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Battery Load, Charging System, Starting System and
Voltage Drop Tester for Light and Heavy-Duty
Maintenance. Optional J1708 Hookup
Complement your battery testing with complete system test including
a voltage drop test that measures the voltage drop of the starting and
charging circuit. The BVA-2100 is automated and menu driven with
simple hook-up methods for testing the negative and positive legs.
Special tests are included for the magnetic switch circuit.
BVA-2100
Instruction Manual
2650-1724-00 Rev. A 4/3/17
Test Equipment
Auto Meter Products Inc.
413 West Elm Street
Sycamore, IL 60178
Toll Free (866) 883-TEST (8378)
www.autometer.com/test
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You have purchased one of Auto Meter's Heavy Duty
charging and starting system analyzers. It is designed to
test each circuit of a heavy duty or automotive starting and
charging circuits with speed and accuracy. If you should have any
questions about your tester or the testing procedures please see back
cover for contact information.
BVA-2100
Test Capacity ..........................500 Amp algorithmic load
Battery sizes ...........................200-1600 CCA
Battery Voltages ......................6,12, and 24 Volt
Charging System Voltages ......12 Volt and 24 Volt
Starting System Voltages ........12 Volt and 24 Volt
Graphic LCD w/ backlight .......4.5” x 2.5"
Volt Ranges .............................Digital 0-40V
External Volt Rang ..................-40 to 40 Volts
Current Range ........................-1200 to 1200 Amps
Memory ...................................Last 300 Tests
Internal Battery ........................6 V 7 Ah SLA
Cooling ....................................Fan
Load Clamps ...........................10 ft., 6 Gauge
External Leads ........................20ft 16 Gauge
Size .........................................9.5” X 12” X 13”
Post Adapter Kit ......................For group 31 batteries
Optional AC-25 ........................6 pin to 9 pin J1708 Adapter
Optional AC-26 ........................J1708 Cable
Optional AC-14 .......................Infrared printer
Optional AC-10 .......................PC Interface adapter cord
Weight .....................................25 lbs
What to Expect from the BVA-2100:
Immediately recognize a bad battery. Also perform a complete
voltage drop test analysis on 12 and 24 Volt systems. Load test 6
and 12 Volt batteries and check 24 Volt batteries. Load 12 Volt and 24
Volt alternators. The BVA-2100 is a heavy-duty full-featured menu-driven
battery tester and voltage drop tester that provides quick, professional
load results using Auto Meter's advanced algorithmic load. The BVA2100 has the option of using a J1708 cable. It is professionally accurate.
Detailed test results are LCD displayed after each test and can be
reviewed and printed from memory.
NOTES
CONGRATULATIONS!
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NOTES TABLE OF CONTENTS
Specications ................................................................. 2
Safety ............................................................................. 4
Cause of Battery Failure ................................................. 4
Inspection and Visual Check .......................................... 5
Controls and Functions................................................... 6
Conguring the BVA-2100 ........................................... 7-9
Test Sections
1. PM Test ................................................................. 10
2. Battery Bank Test ............................................. 11-12
3. Individual Battery Test ...................................... 13-14
4. Charging System Test ...................................... 15-19
5. Charging Cable VDrop Test .............................16-17
VDrop Error messages ......................................... 17
6. Individual Alternator Test ....................................... 18
Alternator Test Results .......................................... 19
Using the Amp Probe ............................................ 20
7. Starting System Test ........................................ 21-28
8. Magnetic Circuit Test ........................................ 22-24
9. Starting Cable VDrop Test ...............................25-26
10. Individual Starter DrawTest ................................... 27
Starter Test Results ............................................... 28
11. Liftgate & Generic VDrop Tests ........................ 29-30
Other Menu Options
Review Tests ........................................................ 31
(Optional) Printer .............................................. 31-32
Printing Test Results ............................................. 32
Multimeters ................................................................... 33
J1708 Data .............................................................. 34-35
Setup ....................................................................... 36-37
Clearing Test and Setting Language ............................ 37
PC Download Innterface............................................... 38
Using Windows ...................................................... 39
Downloading Test Information ............................... 40
Capturing Text in Microsoft Excel .......................... 40
About ............................................................................ 41
Battery and VDrop Test System Specications ............ 42
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n Incorrect Application: Wrong size battery may have inadequate cold
cranking rating for original vehicle specications.
n Incorrect Installation: Loose battery hold-downs cause excessive
vibration, which can result in damage to the plates.
n Improper Maintenance: Low electrolytic uid and corrosion on battery
connections can greatly reduce battery life and effect battery performance.
n Internal Connections: Make sure internal connections of entire charging
system meet proper specications.
n Age of Battery: If the date code on the battery is old, test failure may
indicate the need of replacement.
n Overcharging: Overcharging caused by a high voltage regulator setting
or incorrect battery charging can cause excessive gas, heat and water
loss.
n Undercharging: Undercharging caused by a faulty charging system or
low voltage regulator setting can cause lead sulfate to gradually build up
and crystallize on the plates, greatly reducing the battery’s capacity and
ability to be recharged.
n Cycling: Excessive drain on battery when alternator is not operating.
CAUSE OF BATTERY FAILURE
nCarefully read all operating instructions
before operating the BVA-2100
nWear eye protection when working on
batteries.
nBe sure each test is complete before
removing load clamps to prevent arcing
and potential explosion from battery gases.
Never remove load clamps while testing.
Keep sparks, ames or cigarettes away
from battery.
nKeep hair, hands, and clothing as well as
tester leads and cords away from moving
blades and belt.
nProvide adequate ventilation to remove
exhaust.
nIn extremely cold temperatures check for
frozen electrolyte uid or swelled case
before applying load. Do not attempt to
Load Test or charge a battery under 20o F.
(-7oC.). Allow the battery to warm to room
temperature before testing or charging.
n Warning! Never attach the BVA-2100 to
a battery connected to any other tester or
charging unit. Damage may result.
SAFETY
NOTES
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n Important Note: A known defective battery must be replaced
before proceeding with any test on the charging or starting
system.
n Inspect Belts for cracks, glazed surface and fraying. Tighten loose
belts. Inspect auto-tensioner for proper belt tension.
n Inspect Starting System. Check starter, solenoid, and alternator for
loose connections, loose mounts and frayed or cracked wires.
n Inspect Battery for terminal corrosion, loose broken posts,
cracks in the case, loose hold-downs, low electrolyte level,
moisture, and dirt around the terminal.
VISUAL CHECK
Valid automotive electrical system testing depends on all
the components being in good operating condition. In
addition, the battery MUST have sufcient charge for testing. Carefully
perform the following before attempting electrical diagnosis.
INSPECTION
LIMITED WARRANTY
1 YEAR FROM DATE OF PURCHASE
CABLES 90 DAYS
The manufacturer warrants to the consumer that this product will be
free from defects in material or workmanship for a period of one (1)
year from the date of original purchase (90 Days for cables).
Products that fail within this 1-year warranty period will be repaired or
replaced at the manufacturer's option to the consumer when determined
by the manufacturer that the product failed due to defects in material
or workmanship. This warranty is limited to the repair or replacement
of parts and the necessary labor by the manufacturer to effect the repair
or replacement of the product. In no event shall the manufacturer be
responsible for special, incidental or consequential damages or costs
incurred due to the failure of this product.
Improper use, accident, water damage, abuse, unauthorized repairs
or alterations voids this warranty. The manufacturer disclaims any
liability or consequential damages due to breach of any written or
implied warranty on its test equipment.
WARRANTY AND SERVICE INFORMATION
Warranty claims to the manufacturer's service department must be
transportation prepaid and accompanied with dated proof of purchase.
This warranty applies only to the original purchaser and is nontransferable. Shipper damage incurred during return shipments is not
covered under this warranty. It is the responsibility of the shipper (the
customer returning the Test Equipment) to package the tester properly
to prevent any damage during return shipment. Repair costs for such
damages will be charged back to shipper (customer returning the Test
Equipment). Protect the product by shipping in the original carton. Add
plenty of over-pack cushioning such as crumpled up newspaper.
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BVA2100
VERSION PM 7.02
DATE 05/16/2013
COPYRIGHT 1999
AUTO METER PRODUCTS
TEST EQUIPMENT
SYCAMORE ILLINOIS
(866) 883-8378
CONTROLS AND FUNCTIONS
ON/OFF: Turns the unit and LCD
display on. On the opening screen,
Press ‘Y’ for menu.
Y ENTER: Selects the main or next
menu. It also selects the cursor line
item and answers yes to a test progression.
+Up Arrow: Moves the cursor up
to select a menu item. It also increments a value.
-Down Arrow: Moves the cursor
down to select a menu line. It also
decrements a value.
N Esc: Cancels a test or progression.
It also returns to a previous menu for
another selection.
Contrast: Sets the LCD contrast.
Zero Amp Probe: Zero’s the Amp
Probe.
Light: Turns the LCD back light on
or off.
PRINT: With Optional Printer Prints the test results displayed on
the LCD.
FEED: Advances the paper.
External Volt Lead Connections:
Color-coded black (-) red (+)
On the rear panel
there is an Amp
Probe connection,
power supply
connection for
charging the
internal battery,
when unit is not in
use for some time,
and the connector
for the AC-26
J1708 cable.
BATT E R Y
Low�
Current�
Jaw
High�
Current�
Jaw
MAINTENANCE
CLAMP INSPECTION
CHECK OFTEN FOR LOOSE JAWS
OR DAMAGED INTERNAL PLASTIC
SHOULDER INSULATORS
IMPORTANT: Both jaws of each
clamp must rmly engage all
terminals. The copper jaw contains
the smaller gauge wire that reads the
voltage and the silver jaw contains
the larger conducting wire that draws
the load in each test. Jaw insulation
is necessary for accurate readings.
Damaged clamps or loose wires will
affect the readings. Keep clamps
clean and in good repair. DO NOT
ATTEMPT TO REPLACE CLAMPS
WITH ANYTHING OTHER THAN
AUTO METER CLAMPS.
BATTERY CLAMP REPLACEMENT
Over time the battery clamps will need to be replaced if the following are indicated:
nCCA values seem to be way off.
nIf there is continuity between the silver and copper jaw.
nIf there is excessive damage or corrosion to the cables or clamps.
PROCEDURE
nDisconnect the back cover.
nRemove the battery to prevent shorting.
nDisconnect the two small wires from the PC board.
nRemove the large cables from the copper busses.
nCarefully pull each wire through the grommets.
nReverse the procedure in replacing new clamps.
nCaution: Make sure the red clamp wires are attached to the positive
buss and the black clamp is attached to the negative buss. Putting
a little mineral spirits on the new cable ends will increase ease of
insertion through the grommets.
INTERNAL 6V BATTERY
When the LCD indicates a low internal battery. Recharge the battery
by either using the AC Adapter or connecting the large clamps to a fully
charged 12V battery. To replace the internal battery, remove the top
cover. The battery is towards the back of the unit. Disconnect the battery
& remove the battery holder & battery. Replace with new 6V 7Ah SLA
battery. Install battery & holder. Reconnect battery leads paying attention
to the polarity. The - (minus) terminal should be connected to the folded
black wire. Replace the top cover & charge the new battery before using.
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77
--SETUP MENU--
>CONFIGURE TESTER
SET DATE & TIME
CLEAR LAST TEST
CLEAR ALL TESTS
SET LANGUAGE
--MAIN MENU--
MULTIMETERS
J1708 DATA
>SETUP MENU
DOWNLOAD
ABOUT BVA2100
--CONFIGURATION--
>SET TEMPERATURE
SCALE: F
USE +/ 'Y' TO SELECT
CONFIGURING THE BVA-2100
From the main menu scroll to the
bottom and select SETUP MENU
Then select CONFIGURE TESTER
The rst choice will be to set the
temperature scale. Use the (Up)
or (Down) key to adjust from F
(Fahrenheit) or C (Celsius). The manual
will be F.
There are several options is the setup program that make each
test different depending upon the shops standards and desires.
Depending upon the choices in conguration there will be additional input
requests during each test. Below are the conguration choices of the BVA-2100
so you will know the options available even though they are not noted in each
test of the manual. They are given here so that you can congure the tester for
your needs before learning the operations. When a special LCD request appears
that is not in the manual, you can refer to this section for better understanding.
Charging
Cables
TEST SYSTEM PASS/FAIL
12 Volt Maximum drop at rated alternator output is 0.5 Volts
Maximum drop at rated alternator output is 1.0 Volts
Maximum drop at 500 Amps is 0.5 Volts
Maximum drop at 250 Amps is 1.0 Volts
Maximum drop at 80 Amps is 1.0 Volts
Maximum drop at 40 Amps is 2.0 Volts
Reports the drops at the entered current
Reports the drops at the entered current
24 V
olt
12 Volt
24 Volt
12 Volt
24 Volt
12 Volt
24 Volt
Main
Starting
Cables
Magnetic
Circuit
Streight
Drive
Maximum drop at 300 Amps is 1.0 Volts
Maximum drop at 225 Amps is 2.0 Volts
12 Volt
24 Volt
Magnetic
Circuit
Gear
Reduction
Generic
Voltage
Drop Test
The minimum system voltage to run a test is 12.25 Volts for a 12 Volt system
and 24.5 Volts for a 24 Volt system.
The specications for those tests are listed below.
VOLTAGE DROP TESTS
During each battery test the BVA-2100 uses various results that are
displayed after each test. The denition of those results are as follows:
• % Charge = an approximate amount of charge the battery is
currently holding. This is based upon the batteries voltage.
• Est. CCA = is the approximate CCA of the fully charged battery.
• GOOD BATTERY = a battery that is good and is charged.
• GOOD NEEDS CHARGE = a battery that is good but is low on
charge.
• MARGINAL BATTERY = a battery that has passed the load
test but the estimated CCA is getting low or the battery is
approaching its end of life.
• CHARGE and RETEST = a battery with insufcient charge to
provide accurate test results.
• BAD BATTERY = a battery that is bad and should be replaced.
A bad battery is a battery that failed the load test or had an
estimated CCA below about 70% of the rated value
BATTERY TEST
DEFINITIONS - SYSTEM SPECIFICATIONS
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MULTIMETERS
J1708 DATA
SETUP MENU
DOWNLOAD
>ABOUT BVA2100
BVA2100
VERSION PM 7.02
DATE 05/16/2013
COPYRIGHT 1999
AUTO METER PRODUCTS
TEST EQUIPMENT
SYCAMORE, ILLINOIS
(815)-883-8378
ABOUT
By selecting the last item on
the main menu…
Gives the version of the software.
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CONFIGURING THE BVA-2100 (Cont.)
--CONFIGURATION--
>REQUIRE VEHICLE
ID NUMBERS? YES
USE +/ 'Y' TO SELECT
--CONFIGURATION--
>REQUIRE TECHNICIAN
NUMBERS? YES
USE +/ 'Y' TO SELECT
--CONFIGURATION--
>REQUIRE VISUAL
CHECKS? YES
USE +/ 'Y' TO SELECT
--CONFIGURATION--
>REQUIRE BATTERY
DATE CODES? NO
USE +/ 'Y' TO SELECT
--CONFIGURATION--
>REQUIRE BATTERY
SERIAL NUMBERS? NO
USE +/ 'Y' TO SELECT.
--CONFIGURATION--
>USE TEST RESULTS:
MARGINAL BATTERY.
USE +/ 'Y' TO SELECT.
To require a battery serial number before
each battery test select YES. The manual
will assume NO. If YES is selected then
before each battery test the tester will
prompt for a 14 digit alpha-numeric
serial number. This serial number will be
printed near the bottom of the printout
along with the warranty code.
The date code has a letter for
the month (A to M) and 01/00
for the day and the year. You
have to increment each of
these to the desired date that
will print out in the standard
00/00 format.
Select MARGINAL BATTERY
to allow the test result to be
MARGINAL BATTERY when
a battery is close to being
bad or select GOOD OR BAD
ONLY to not allow marginal
as a test result.
INSPECT BELT CONDITION – TENSION
INSPECT CABLES AND ALTERNATOR OUTPUT
INSPECT BATTERY FOR DIRT, LEAKS OR CRACKS
INSPECT POSTS AND CONNECTIONS
To require battery date code select
YES. The manual will assume NO.
To require visual checks select YES.
The manual will assume NO.
The visual checks, when
required for a particular test,
will request CHECKS before
continuing such as:
When inputting numbers when required in each test, there will be a set of 0000.
Use the (UP) or (Down) key to select the desired number for the rst zero then
press (ENTER) to advance to the next 2000.
To require vehicle ID numbers select
YES. The manual will assume NO.
To require technician numbers select
YES. The manual will assume NO.
The following may be needed in eet operations. The manual will
assume NO in all cases. If you select YES, you will be asked to input
the information or perform certain checks as requested in each test.
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DOWNLOAD TEST INFORMATION
3. PC Screen Menu
nIf the BVA-2100 is properly connected to your PC and the LCD
shows “CONNECT ANALYZER TO A PC” the menu should
automatically be displayed in Hyper Terminal.
nPress “1” to download the stored data.
To save the information displayed see “Capture text into
Microsoft Excel.” See BVA-2100 test labels below for
identication.
nPress “Enter” to return to Menu.
nPress “Enter” to return to Menu.
nPress “3” to Exit.
4. Capturing Text Using Microsoft Excel
For other software applications consult your software manual.
Make sure menu is displayed as in step 3.
nMake sure menu is displayed as in step 3.
nSelect “Capture Text” in the Transfer Menu.
nType in c:\my documents\download.txt and then select “Start.”
nPress “1” to download. When nished select Capture Text again
from the Transfer Menu then select Stop.
nLaunch Microsoft Excel and select open le.
nUnder “Files of Type” at the bottom of the open le window select
All Files (*.*).
nHighlight your “download.txt” le then select Open.
nSelect “Delimited” and start at row 1 then “Next”
nSelect “Comma” then “Next”
nUnder Column Date Format select “General” then “Finish”
nAfter the le is loaded you can delete unwanted rows and format
columns as desired. The following are labels for identifying the 8
columns of information.
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--CONFIGURATION--
>REQUIRE BATTERY
DATES CODES? NO
USE +/ 'Y' TO SELECT.
You can change the alternator regulation
set points. Answer (NO) unless you are
a skilled operator desiring different set
point for your heavy duty operation.
To change the altenator regulation set
points the operator will have to enter an
authorization code. The code is 009.
CONFIGURING THE BVA-2100 (Cont.)
--CONFIGURATION--
>SET DEFAULT BATTERY
RATING: CCA
USE +/ 'Y' TO SELECT.
To set default battery
rating select CCA, MCA,
CA, EN, IEC, DIN, or
NONE. The manual will
assume CCA.
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n Double Click “Hypetrm.exe”
application
n Type in a name for your
connection
n Select an icon for future
identication
n Select “OK”
n Select the COM port number
you have previously
identied in step 1.
n Select “OK” and select the
following from the pull down
menus:
Bits per second 9600
Data bits 8
Parity None
Stop Bits 1
Flow Control None
n Select “OK”
Note: The BVA-2100 will interface with any basic (ANSI)
terminal emulation software. Most operating systems
contain a program that will do this. Following are
instructions for Windows. For other operating systems
consult the Manual for that system.
n Select Windows Start
n Then “Programs”
n Then “Accessories”
n Then “Communications”
n Then Click “Hyper-Terminal”
HyperTerminal
Windows
BVA-2100 Test Labels
USING WINDOWS 98/2000/NT/XP
2. Opening Windows HyperTerminal:
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As mentioned in the conguration section above there is no
appearance in this manual requesting the vehicle ID, technician
ID etc. There are also no prompts to inspect components of the system. See
the conguration section above for a better understanding if these items are
required in your training. The PM Test should only be used during a time when
the vehicle is in the shop for a PM service, NOT when the vehicle is having
electrical system issues. For a vehicle with a suspected electrical problem use
the individual tests starting with the batteries, then the cables, and nally the
alternator or starter.
The PM Test prompts for the number of batteries in the system; if the number of
batteries is set to 1 then the PM Test will be geared towards automotive, if the
number of batteries is set to 2 or more then the PM Test will be geared towards HD.
Follow the prompts to complete the PM Test. If the PM Test detects a problem
use the individual tests to verify the issue. When using the individual tests always
start by testing the batteries and do not continue on until the vehicle has a battery
or battery bank that is good and fully charged. Once it has been veried that the
battery or battery bank is good and fully charged then continue by testing the
cables. Once the cables have been tested and repaired or replaced, then nally
test the alternator or starter.
1
NOTE: When selecting PM Test, the BVA2100 will automatically run the battery
test rst to make sure the battery bank passes. Therefore, you need only use the
battery bank test for testing the battery bank specically.
From the main menu select
PM TEST.
--MAIN MENU--
>PM TEST
BATTERY TEST
BATTERY BANK TEST
VDROP MENU
ALTERNATOR TEST
STARTER DRAW TEST
REVIEW/PRINT
--PM TEST--
>ENTER NUMBER OF
BATTERIES: 2
'Y' TO CONTINUE
PM TEST
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STARTER DRAW TEST
REVIEW/PRINT
MULTIMETERS
J1708 DATA
HELP MENU
SETUP MENU
>DOWNLOAD
ABOUT BVA2100
--DOWNLOAD--
>CONNECT ANALYZER
TO A PC
9600, N, 8, 1.
'N' TO CANCEL
PC INTERFACE
1. Scroll down the main menu to DOWNLOAD. Press
(Y Enter) to select.
Using Auto Meter’s optional
adapter cord AC-10 insert the
plug into the jack on the BVA2100 and then plug the serial
adapter into a free serial port on
your computer.
Note: Most computers are
congured with at least one serial
port (identied as COM 1), and
some have a second serial port,
usually identied as (COM 2).
Check your computer manual to
locate and identify a serial port
connector. Even if you have a
physical COM port you need to
make sure it is working properly
before you proceed. Consult your
computer manual. If your computer
serial port is congured for 25 pin
you will need to obtain an adapter
from your computer store. If
your computer does not have an
available serial port and you’re
planning on using Windows HYPER
Terminal as illustrated below, you
will need to buy and install an
adapter card with a serial port.
1111
BATTERY BANK TEST
2
You will be asked if the vehicle
has a J1708 data port. Answer
Yes or No. Except in this case all
tests will assume no. For more
information see page 33.
Attach the Optional J1708
Data Cable. If the cable is not
correctly attached the test
will not continue. Check the
connection at the tester and the
vehicle.
Turn on ignition key to run transfer
of data.
J1708 connection is usually
under the dash or
left of the drivers seat
on the oor.
--BATTERY BANK--
>ENTER NUMBER OF
BATTERIES: 2
'Y' TO CONTINUE
--MAIN MENU--
PM TEST
BATTERY BANK
>BATTERY BANK TEST
VDROP MENU
ALTERNATOR TEST
STARTED DRAW TEST
REVEIW/PRINT
--BATTERY BANK--
>DOES VEHICLE HAVE
J1708 DATA PORT?
'N' OR 'Y'
--BATTERY BANK--
>ATTACH J1708 DATA
CABLE.
'N' TO CANCEL
--BATTERY BANK--
>TURN IGNITION KEY
TO RUN.
'N' TO CANCEL
You will be asked to enter the number
of batteries in the system. The number
selected in the last test will appear.
Simply use the (+) or (-) key to select
the correct number. Then press ('Y'
Enter) to continue.
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--SETUP MENU- CONFIGURE TESTER
SET DATE & TIME
>CLEAR LAST TEST
CLEAR ALL TESTS
SET LANGUAGE
--SETUP MENU- CONFIGURE TESTER
SET DATE & TIME
CLEAR LAST TEST
>CLEAR ALL TESTS
SET LANGUAGE
--SETUP MENU- CONFIGURE TESTER
SET DATE & TIME
CLEAR LAST TEST
CLEAR ALL TESTS
>SET LANGUAGE
--LANGUAGE->SELECT LANGUAGE:
ENGLISH.
USE +/-.
'Y' TO SELECT.
CLEARING TESTS AND SETTING LANGUAGE
Select CLEAR LAST TEST from
memory. You will be asked to verify
your selection after which the BVA2100 will clear the last test.
Select CLEAR LAST TEST from
memory. You will be asked to verify
your selection after which the BVA2100 will clear the last test.
You can set for English or Spanish
3737
The vehicles data will appear.
Much of the information accessed,
such as the oil temperature will be
use in the calculating test results.
Press (Y Enter).
You will be instructed to connect
the large leads. Connect the red
clamp to the main positive cable
coming to the bank and the black
clamp to the main negative cable
leaving the bank.
Using the (+) or (-) key adjust the
CCA of an individual battery. If each
battery varies in CCA approximate
an average. If the CCA is unknown
consider that most truck batteries
range from 625-950 CCA.
Press (Y Enter) to begin the test
and wait for results. Example is
at the top of page 10 (Individual
Batter Test).
Using the (+) or (-) key adjust the
temperature in units of 10 degrees.
This should be the temperature of
the battery(S). Consider where the
vehicle has been before adjusting.
BATTERY BANK (Cont.)
Black
Clamp at
Negative
Main
Red Clamp
at Positive
Main
Battery Bank
of 3 Batteries
--BATTERY BANK--
>VIN: 123456789A
BATTERY 12.65V.
OIL TEMP 68F
'Y' TO CONTINUE
--BATTERY BANK--
>CONNECT LARGE
LEADS TO THE
BATTERY BANK
'Y' TO CONTINUE
--BATTERY BANK--
>ENTER SINGLE
CCA 650
12.39V
'Y' TO BEGIN
--BATTERY BANK--
>ENTER BATTERY
TEMP. 70F.
12.39V
'Y' TO CONTINUE
--BATTERY BANK--
>TESTING BANK
PLEASE WAIT...
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--SETUP MENU- CONFIGURE TESTER
>SET DATE & TIME
CLEAR LAST TEST
CLEAR ALL TESTS
SET LANGUAGE
--SET DATE/TIME- 01/01/06 12:00AM
>CHANGE THE TIME?
'N' OR 'Y'
--SET DATE/TIME->SET MONTH: 01
'Y' TO CONTINUE
--SET DATE/TIME->SET DAY: 01
'Y' TO CONTINUE
--SET DATE/TIME->SET YEAR: 13
'Y' TO CONTINUE
--SET DATE/TIME->SET HOUR: 11 AM
'Y' TO CONTINUE
--SET DATE/TIME->SET MINUTE: 57
'Y' TO CONTINUE
If you select Yes you can change
the MONTH, DAY, YEAR, HOUR
and MINUTE.
Select the month as 01 to 12 by using
the (+Up) or (-Down) key then press
enter
Select the day as 01 to 31
Select the year as 04 to 99
Select the hour as 01 to 12 AM/PM
Select the minute as 01 to 60
SETUP MENU
From the main menu select
SETUP MENU. The rst selection was covered on page 7 and
8. This section will cover setting the time and date.
1313
Connect the large red clamp to the
positive and the large black to the
negative battery terminal. If the clamps
are connected improperly you will
be prompted to correct the problem.
The tester will then revert back to the
beginning or main menu. Be sure to
use post adapters on threaded steel
posts as illustrated on the next page
then press (Y Enter).
When the test results appear as GOOD
BATTERIES after running the system
battery bank test there is no need to
run the individual battery test. Press (Y
Enter) to return to menu.
If the battery bank test results are low
you will be instructed to test each
battery separately.
3
INDIVIDUAL BATTERY TEST
You can select BATTERY TEST from
the main menu.
Note! When testing batteries individually each battery should be disconnected.
Avoid improper results and damage to the posts by using the included post
adapters on threaded post batteries. If the conguration was set to prompt
inspection the LCD will display the instruction.
The prompt and others appear only
if the user has congured to do so in
SETUP. The same applies to entering
the battery date code. See page 7.
#211 12V BANK
12/24/12 09:57AM
GOOD BATTERIES
12.70V CHARG 100%
NO. OF BATTERIES 2
--MAIN MENU- PM TEST
>BATTERY TEST
BATTERY BANK TEST
VDROP MENU
ALTERNATOR TEST
STARTER DRAW TEST
REVIEW/PRINT
--BATTERY TEST--
>CONNECT LARGE
LEADS TO THE
BATTERY
'Y' TO CONTINUE
--BATTERY TEST--
>INSPECT BATTERY
FOR DIRT, LEAKS
OR CRACKS
'Y' TO CONTINUE
#211 12V BANK
12/24/12 09:57AM
TEST SEPERATELY
12.70V CHARG 100%
NO. OF BATTERIES 2
Page 14
1414
This gives the user a chance to check the J1708
connections and obtain pertinent information such as the
ambient temperature for later use in testing the battery. Keep in mind that the
ambient temperature may not be the actual temperature of the battery unless
the vehicle battery has been in the place sufecient time for the battery to reach
the surrounding ambient temperature. A low oil temperature would add a greater
demand on the starter. This information is used by the BVA-2100 to calculate the
condition of the starter.
Each test throughout the manual does not include the sequence for the J1708
cable attachment. The only exception is the battery bank test. Each menu
sequence will, however, include the following:
--PM TEST--
>DOES VEHICLE HAVE
J1708 DATA PORT?
'N' OR 'Y'
J1708 DATA (Cont.)
You will be asked if the vehicle
has a J1708 data port. Answer
Yes or No.
If you answer yes you will be asked to attach the J1708 cable to the receptacle
under the dash or on the oor near the drivers seat as illustrated on page 33.
HELP MENU
STARTER DRAW TEST
REVIEW/PRINT
MULTIMETERS
J1708 DATA
>HELP MENU
SETUP MENU
DOWNLOAD
ABOUT BVA2100
From the main menu SCROLL
DOWN TO HELP MENU and
press (Y Enter)
The following help selection will be listed adding valuable information not
necessarily in manul:
GENERAL INFORMATION
SYSTEM TESTING
BATTERY TESTING
VOLTAGE DROP TESTING
CHARGING CABLES VDROP TESTING
MAG. CIRCUIT VDROP TESTING
GENERIC VDROP TESTING
ALTERNATOR TESTING
STARTER TESTING
REVIEWING AND PRINTING
USING THE MULTIMETERS
J1708 DATA
SETTING UP THE BVA 2100
DOWNLOADING STORED DATA
3535
--BATTERY TEST--
>ENTER BATTERY
TEMPERATURE 70F.
12.39V
'Y' TO CONTINUE
--BATTERY TEST--
>ENTER BATTERY’S
RATED CCA 650
12.39V
'Y' TO CONTINUE
Using the (+) or (-) key adjust the
temperature in units of 10 degrees.
This should be the temperature of
the battery.
Using the (+) or (-) key adjust the
CCA of the battery. Press (Y Enter)
to begin test.
Wait for results.
The tester will prompt to select either LOAD TEST or CAPACITY TEST. Select
LOAD TEST for batteries that are used for starting application and select
CAPACITY TEST for batteries that are used for starting and/or extensive
auxiliary loads. The load test takes 15 seconds to perform and the capacity test
takes up to 4 minutes and consists of load and rest periods.
There are ve test
results:
GOOD BATTERY
MARGINAL BATTERY
BAD BATTERY
GOOD NEEDS CHARG.
CHARGE AND RETEST
INDIVIDUAL BATTERY TEST (Cont.)
Make sure post
adapters are
screwed rmly
against the lead
pad.
Use
Post Addapters
--BATTERY TEST--
TESTING BATTERY
PLEASE WAIT. . .
--BATTERY TEST--
#220 12V BATTERY
GOOD NEEDS CHRG.
12.28 CHARGE 54%
EST CCA 840
Page 15
3434
4
CHARGING SYSTEM TEST
The charging system consists of 1. the battery or battery bank, 2. the
cables from the battery to the alternator and 3. the alternator. The
proper sequence for testing the charging system is to begin with the
battery or battery bank and then once the battery or battery bank is
conrmed to be good and charged then the cables should be tested and
nally after the cables have been conrmed to be good the alternator
should be tested. If this sequence is not followed or if the alternator is
tested with batteries that are low or bad or if the cables are weak the
alternator could be misdiagnosed.
The previous sections explain the battery and battery bank tests and
the next couple of sections explain the charging cable test and the
alternator test.
.
--MAIN MENU--
BATTERY BANK TEST
VDROP MENU
ALTERNATOR TEST
STARTER DRAW TEST
REVIEW/PRINT
MULTIMETERS
>J1708 DATA
--J1708 DATA--
>ATTACH J1708 DATA
CABLE.
'N' TO CANCEL
--J1708 DATA--
>TURN IGNITION KEY
TO RUN.
'N' TO CANCEL
Attach the Optional J1708 Data Cable.
If the cable is not correctly attached
the test will not continue. Check
the connection at the tester and the
vehicle.
--J1708 DATA--
VIN: 123456789A
BATTERY 12.65V.
OIL TEMP 68F
--J1708 DATA--
ERROR:
J1708 NOT READING.
Turn on ignition key to run transfer
of data.
The vehicles data will appear. Much
of the information accessed, such as
the oil temperature will be used in the
calculation of the test results. Press
(Y Enter).
J1708 DATA
Select J1708 Data from
the main menu. You will need
to press (-Down) to scroll to the
selection. The arrows to the right
indicate directions they can be
scrolled. Press (Y Enter) to make
the selection.
If ERROR appears the connections
has not been established.
1515
Page 16
1616
--CHARGING CABLES--
>CONNECT THE SMALL
LEADS TO THE
BATTERY
'Y' TO CONTINUE
--MAIN MENU--
PM TEST
BATTERY TEST
BATTERY BANK TEST
>VDROP MENU
ALTERNAZTOR TEST
STARTER DRAW TEST
REVIEW/PRINT
--VDROP MENU--
>CHARGING CABLES
STARTER MAIN CABLES
MAG. CIRCUIT
LIFTGATE CHARGE
LIFTGATE MOTOR
LIFTGATE TRUCK CIR.
GENERIC VDROP
The individual charging voltage drop
test can also be selected from the
main menu
. . .followed by a selection of
Charging Cables.
You will be asked for the alternator rating and instructed to connect the large
clamps to the alternator as in the charging system test.
5
CHARGING SYSTEM VDROP TEST
Connect the small leads to the
battery bank - the red on the
positive main and the black
on the negative main and not
to an individual battery. The
added small external leads will
check the cables before the
alternator is tested. This is the
individual VDorp Test.
ALTERNATOR
HOOKUP
Red to Positive
Black to Ground
BATTERY
HOOKUP
Black Clamp
at Negative
Main
Red Clamp at Positive
Main
--MAIN MENU--
BATTERY TEST
BATTERY BANK TEST
VDROP MENU
ALTERNATOR TEST
STARTER DRAW TEST
REVIEW
>MULTIMETERS
+ 14.50V.
--MULTIMETERS--
INT VOLTS: 14.00V
RIPPLE: 8.97mV
EXT VOLTS: 14.46V
POS DROP: 0.00V
NEG DROP: 0.00V
AMP PROVE: -2A
AC AMPS: 2.14A
Note: The Amps are displayed only if the Amp Probe is connected.
The rst display gives the internal
volts.
Press (Y Enter) and for the external
volts.
Press (Y Enter) again for an
extended menu results. Again, the
Amps are only displayed if the Amp
Probe is connected.
(INTERNAL VOLTS)
“Y” FOR NEXT METER
+ 14.49V.
(EXTERNAL VOLTS)
“Y” FOR NEXT METER
MULTIMETERS
Select MULTI METER from
the main menu and press
(Y Enter).
This gives the user a chance to compare the voltage from the large clamps and
the external leads.
3333
Page 17
3232
INTERNAL PRINTER (optional)
Manual Print Operation
Press (PRINT) to obtain
a printout. This is done
after each nished test
or during REVIEW.
Note: Tear printouts down
to provide even separation
and avoid jamming.
When using one of Auto
Meter’s handheld testers,
the AC-14 Prints from up
to 15 ft. away by means of
an infrared reciever.
bottom of the printer.
4. Carefully remove the cover.
5. Replace the new paper roll by feeding it under the roll and over
the PC board as illustrated. Press the FEED button to check the
advance of the paper.
6. It is best NOT to disconnect the ribbon cable, but if for any reason
you do disconnect the ribbon cable make sure the top edge of the
ribbon cable attached to the BVA-2100 is also correctly aligned with
the top of the printer. Do not twist the ribbon cable. Make sure the
pins are aligned properly. Do not force, but make sure the connection
is solid.
7. Reinstall printer by inserting the top tab under the panel and
tightening the thumbscrew. Be careful not to damage the printer
ribbon cable.
Changing Paper:
1. Disconnect clamps from any
battery.
2. Unplug the AC cord.
3. Loosen the thumbscrew at the
1717
--CHARGING CABLES--
>LOADING
PLEASE WAIT. . .
#27 CHARGE CABLES
01/07/13 11:55AM
PASSED AT: 120A
GOOD UP TO: 185A
POS DROP: 0.18V
NEG DROP: 0.16V
If all connections are
correct press (y Enter) to
begin VDrop Test. Wait for a load
to be applied. The results will vary
depending upon the conditions of
the cables. The test will either pass
or fail. If it fails, you will be asked to
correct the condition before testing
the alternator
VDROP ERROR MESSAGES
Both the positive and negative
circuit results will be indicated. If
the test does not pass, correct the
connection or replace the cable and
run the test again. The BVA 2100
will automatically resume the test
after it is disconnected. Just answer
‘YES’ when prompted.
One of the following may appear during any drop test sequence. Correct
the situation before continuing.
CHARGING SYSTEM VDROP (Cont.)
l LARGE LEADS NOT CONNECTED
l BAD CONNECTION ON LARGE LEADS
lSMALL LEADS REVERSED
lSMALL LEADS NOT CONNECTED
lCHECK LARGE RED LEAD
lCHECK LARGE BLACK LEAD
lTURN OFF ENGINE AND ACCESSORIES
System noise indicates some device is turned on. Correct by turning
vehicle loads off before continuing.
l ELECTRICAL SHORT OR ACCESORY DRAW
Check tester connection and make sure vehicle loads are off.
Once the VDrop Test is complete and the cables have passed the test,
the CHARGING SYSTEM TEST will nalize with the ALTERNATOR
TEST starting on page 17.
Page 18
1818
--PM MENU--
PM TEST
BATTERY TEST
BATTERY BANK TEST
VDROP MENU
>ALTERNATOR TEST
STARTER DRAW TEST
REVIEW/REVIEW
--ALTERNATOR TEST--
>CONNECT THE LARGE
LEADS TO THE
BATTERY.
'Y' TO CONTINUE.
If the Amp Probe is attached to the tester you will be asked to ZERO the
probe and attach it to the Alternator output. The test will run without the
Amp Probe, but is considered to be slightly more accurate if the probe is
used. See page 19 for instructions regarding the Amp Probe.
INDIVIDUAL ALTERNATOR TEST
6
If the battery bank and the charging main cables pass then the Charging System
Test will take you to the individual Alternator Test.
This test can also be selected
from the main menu by selecting
Alternator Test then press (Y
Enter).
If the unit is setup to require visual
checks you will be asked to inspect
belt condition and tension. Also, if
this is an individual alternator test and
not part of the CHARGING SYSTEM
test you will be asked to enter the
alternator rating.
Press (+Up) or (-Down) key to increment or decrement to the desired test. The
last 150 tests are held in memory. The same tests can be downloaded to a PC.
See the Download section for more information. Press (N Esc.) to return to
menu.
REVIEW
From the main menu select REVIEW.
The last test will be displayed
exactly as it was displayed
after the test was made
--MAIN MENU--
PM TEST
BATTERY TEST
BATTERY BANK TEST
VDROP MENU
ALTERNATOR TEST
STARTER DRAW TEST
>REVIEW/PRINT
#27 CHARGE CABLES
07/05/12 05:58PM
PASSED AT: 120A
GOOD UP TO: 185A
POS DROP: 0.18V
NEG DROP: 0.16V
Auto Meter Products
BVA-2100
PROFESSIONAL TESTER
RK Automotive
819 Palisade Rd.
Anywhere USA
#099 -LOAD TEST-
07/03/12 10:23AM
PASSED! GOOD BATTERY
EXPECTED LIFE = LONG
EST. C.C.A. 620A.
RATED C.C.A. 625A.
12.60V. CHARGE 91%
LOADED VOLTS 10.16V.
SERIAL NUMBER:
X1234567890123
WARRANTY CODE
2BC0813280B012H12
Press PRINT and the optional printer
will print the test displated on the LCD.
Sample.
For battery, starter, and alternator tests a unique warranty code is
generated and printed at the bottom of the printout. This code is used for
data and warranty verication.
3131
Page 19
3030
--ALTERNATOR TEST--
>START ENGINE, IDLE
AT ABOUT 1000 RPM.
12.73V
'Y' TO CONTINUE.
--ALTERNATOR TEST--
>ALLOW VOLTAGE TO
STABILIZE.
12.73V
'Y' TO BEGIN.
--ALTERNATOR TEST--
>TESTING ALTERNATOR
5 SECONDS.
12.61V +0000 A
PLEASE WAIT. . .
--ALTERNATOR TEST--
>REV ENGINE TO GOV.
SPEED FOR 10 S.
12.61V +000 A
'N' TO CANCEL.
Wait for test . . .
Rev the engine to governed
speed for 10 seconds. If no
results appear press (Y Enter).
--ALTERNATOR TEST--
>TESTING ALTERNATOR
5 SECONDS.
12.61V +0000 A
PLEASE WAIT. . .
--ALTERNATOR TEST--
>REV ENGINE TO GOV.
SPEED FOR 10 S.
12.61V +000 A
'N' TO CANCEL.
The test result will appear.
If a reved engine is not detected, the
test will assume a governed speed.
ALTERNATOR TEST RESULTS
Start Engine Allow voltage to stabilize until it
stops rising. Press (Y Enter) to
begin.
The following are test result samples:
l LOW REGULATION, BAD DIODE, LOW OUTPUT
l HIGH REG, BAD DIODE, PARTIAL OUTPUT
lLOW REG, LOW OUTPUT
lHIGH REG, GOOD DIODES, LOW OUTPUT
--GENERIC VDROP--
>CONNECT THE SMALL
CLIPS TO THE
BATTERY.
'Y' TO BEGIN.
--GENERIC VDROP--
>LOADING
PLEASE WAIT. . .
#28 GENERIC VDROP
07/05/12 05:45PM
RATED CURRENT: 500A
POS DROP: 0.20V
NEG DROP: 0.45VA
--VDROP MENU- CHARGING CABLES
STARTER MAIN CABLES
MAG. CIRCUIT
>LIFTGATE CHARGE
LIFTGATE MOTOR
LIFTGATE TRUCK CIR.
GENERIC VDROP
LIFTEGATE & GENERIC VDROP (Cont.)
Then connect small leads to the
battery and press (Y Enter).
If all connections are correct, wait
for a load to be applied.
The results will vary depending
upon and the conditions of the
cables. Both the positive and
negative circuit results will be
indicated from the single test.
Select LIFTGATE CHARGE,
LIFTGATE MOTOR or LIFTGATE
TRUCK CIR. to perform a voltage
drop test on the trailer charge
circuit, trailer liftgate motor circuit
or the truck’s liftgate power circuit
respectively.
The liftgate charging circuit includes the positive cables from the front of the
trailer to the liftgate batteries and the negative cables and/or frame from the front
of the trailer to the liftgate batteries.
The liftgate motor circuit includes the positive cables and the solenoid from the
liftgate batteries to the liftgate motor and the negative cables and/or from the
liftgate batteries to the liftgate motor.
The liftgate truck circuit includes the positive cables and the negative cables and/
or frame from the trucks batteries to the font of the trailer (end of the “stinger” cord).
Adapters are available from Auto Meter to facilitate connecting the BVA-2100 to
single pole and dual pole connectors on both trucks and trailers. See the manual
supplement that is included with those adapters for more detailed information
on
testing and trouble shooting the liftgate charging circuits and liftgate motor circuits.
If the overall voltage drop is not within the desired specications the small leads
can be moved closer along the line being tested and the test run again (see
dotted lead on previous page). If the results are desirable, it is the section not
included in the last test. If the results are not desirable the problem is most likely
in the section being tested. Repair and test the entire section again.
1919
Page 20
2020
--ALTERNATOR TEST--
>ZERO AMP PROBE
12.86 V +0003 A
'Y' TO CONTINUE.
--ALTERNATOR TEST--
>ATTACH AMP PROBE TO
STARTER CABLE
12.86 V +0003 A
'Y' TO CONTINUE.
--MULTIMETER-INT VOLTS: 12.78V
RIPPLE: 0.00Mv
EXT VOTS: 12.74V
POS DROP: 0.00V
NEG DROP: 0.00V
AMP PROBE: 1A
AC AMPS: 0.02A
USING THE AMP PROBE
You will rst be asked to zero out
the Probe. Pressing the “Zero Amp
Probe” on the keypad. Instead of
+00003 A, it should read +00000 A.
You will then be asked to attach the
probe to a particular wire such as
alternator output or starter cable.
In the multimeters test the bottom
two lines will not appear if the Amp
Probe is not connected. In other test
results there may be slightly different
displays.
Zero Amp
Probe
Arrow located
on edge of Probe
Use the button on the key
pad to zero the Amp Probe
Direction of Current
in the Alternator and Starter Draw tests you will have two additional
menu options if the AMP Probe is attached on the rear of the tester. If the
menus do not appear the Amp Probe is not attached properly.
The following are examples of use within a test sequence.
The Amp Probe is optional and can be used in the
Alternator and the Starter Draw Test whether they are
individual tests or within each of the system tests. The Amp Probe can
also be used in the Multimeters test. This section explainsthe proper
use of the Amp Probe, but is not required to run any of the tests. It only
provides assured accuracy for those wanting these results.
BVA2100
VERSION PM 7.02
DATE 05/16/2013
COPYRIGHT 1999
AUTO METER PRODUCTS
TEST EQUIPMENT
SYCAMORE, ILLINOIS
(866) 883-8378
Generic
Load
--VDROP MENU--
CHARGING CABLES
STARTER MAIN CABLES
MAG. CIRCUIT
LIFTGATE CHARGE
LIFTGATE MOTOR
LIFTGATE TRUCK CIR.
>GENERIC VDROP
--MAIN MENU--
PM TEST
BATTERY TEST
BATTERY BANK TEST
>VDROP MENU
ALTERNATOR TEST
STARTER DRAW TEST
REVIEW/PRINT
--GENERIC VDROP--
>ENTER RATED
CURRENT: 100A
'Y' TO CONTINUE.
--GENERIC VDROP--
>CONNECT THE LARGE
LEADS TO THE
SYSTEM.
'Y' TO CONTINUE.
11
LIFTEGATE & GENERIC VDROP
Generic System Setup
The various liftgate circuit
voltage drop tests and the
generic voltage drop test
can be used to test the
liftgate charging and motor
circuits as well as any
other circuit that includes a
battery and cables and is
designed to operate a load
of 20 amps or more.
…select >GENERIC V DROP and
press (Y Enter).
Select VDROP MENU and press
(Y Enter).
Using the (+/-) key adjust Amp
rating to that of the generic load
device.
Connect large leads to the
generic load.
2929
Page 21
2828
7
STARTING SYSTEM TEST
The starting system consists of 1. the battery or battery bank, 2. the main
cables from the battery to the starter, 3. the magnetic (solenoid) circuit
and 4. the starter. The proper sequence for testing the starting system
is to begin with the battery or battery bank and then once the battery or
battery bank is conrmed to be good and charged then the cables and
magnetic circuit should be tested and nally after the cables have been
conrmed to be good the starter should be tested. If this sequence is not
followed or if the starter is tested with batteries that are low or bad or if
the cables are weak the starter could be misdiagnosed.
Sections 2 and 3 explain the battery and battery bank tests and the next
few sections explain the starting main cable test, the magnetic circuit test
and the starter test.
2121
#216 12V STARTER
07/05/12 05:45PM
NORMAL DRAW
OIL TEMP: 58F
CURRENT: 640A
CRANK TIME: 1.24S
#217 12 STARTER
07/05/12 05:47PM
NORMAL DRAW
OIL TEMP: 58F
CURRENT: 640A
CRANK TIME: 2.24S
#218 12V STARTER
07/05/12 05:52PM
BEG VOLTS: 12.56
END VOLTS: 9.48
CURRENT: 860A
CRANK TIME: 1.68S
If still out of specications: High Amp reading may indicate engine is out
of time or a faulty starter. Some possible causes are shorted windings,
bent armature, broken housing or bad bearings. Repair or replace
starter as needed.
STARTER DRAW AND DIESEL ENGINES
There are a few points to consider in testing a starter on a diesel engine.
The BVA-2100 is designed to recognize any signicant amount of
draw; this includes glow plugs in small diesel engines. In heavy-duty
applications consider computer and accessory draw.
STARTER DRAW TEST (Cont.)
There are 2 results with J1708
Results without J1708
If the results are out of specication do the following:
l Inspect the connectors for excessive voltage drop.
l Repair or replace any defective cables or connectors.
l Retest the system.
l Make sure you start the engine quickly. The engine should be warm.
l Turn the ignition on and allow the glow plugs to heat up and click off before
you run the Starter Draw Test. This could be done at the time the Amp Probe is
attached.
l Repeat the test in different ways and compare results.
Page 22
2222
BVA2100
VERSION PM 7.02
DATE 05/16/2013
COPYRIGHT 1999
AUTO METER PRODUCTS
TEST EQUIPMENT
SYCAMORE, ILLINOIS
(866) 883 8378
This is a continuation of the Starting System Test, but can also be selected from the
VDrop Menu by selecting >MAG. CIRCUIT then press Enter. In the individual test you
will be asked to disconnect the Magnetic circuit from the “S” terminal on the starter
solenoid as explained on the previous page. This is necessary to avoid starting the
engine during this test sequence.
NOTE: ON 12 VOLT
SYSTEMS THE SMALL
BLACK LEAD CAN BE
LEFT DISCONNECTED OR
CAN BE CONNECTED TO
ANY GROUND. ON 24 VOLT
SYSTEMS THIS LEAD MUST
BE CONNECTED TO THE
STARTER GROUND.
Magnetic
Circuit 3Step Setup
The Magnetic switch circuit supplies a path for current to the coils of
the starter solenoid with minimum voltage drop. The Magnetic circuit is
indicated by the dotted line on the illustration below. The Magnetic circuit
test is designed to test the voltage drop of this circuit. It has three steps.
If it passes the rst test the whole circuit passes and there is no need to
continue. If the rst test fails, the next two tests are completed to obtain
results of each leg and the magnetic switch itself. The Magnetic switch
is energized by the ignition switch in each test. For safety, disconnect the
negative cable from the battery while making the connections.
INDIVIDUAL MAGNETIC CIRCUIT TEST
8
--VDROP MENU--
CHARGING CABLES
STARTER MAIN CABLES
>MAG. CIRCUIT
LIFEGATE CHARGE
LIFEGATE MOTOR
LIFEGATE TRUCK CIR.
GENERIC VDROP
--MAIN MENU--
PM TEST
BATTERY TEST
BATTERY BANK TEST
>VDROP MENU
ALTERNATOR TEST
STARTER DRAW TEST
REVIEW/PRINT
2727
--MAIN MENU--
PM TEST
BATTERY TEST
BATTERY BANK TEST
VDROP MENU
ALTERNATOR TEST
>STARTER DRAW TEST
REVIEW/PRINT
--STARTER TEST--
>CONNECT THE LARGE
LEADS TO THE
STARTER.
'Y' TO CONTINUE.
--STARTER TEST--
>CONNECT THE LARGE
LEADS TO THE
STARTER.
'Y' TO CONTINUE.
--STARTER TEST--
>START OR CRANK
ENGINE. . .
'N' TO CANCEL.
If the Amp Probe is attached you will be asked to zero it and attach it to the
starter cable. See page 19 for more information.
The starter draw test measures the amount of current needed to crank
the engine and provides the initial information to diagnose and/or further
test the starting system if necessary. What may appear to be a major
problem may turn out to be a minor problem. Also, what appears to be a
starter problem may be something more major.
INDIVIDUAL STARTER DRAW TEST
10
Connect large leads to the starter. Then connect small leads to the
battery.
Waiting for loading then start
or crank the engine when
instructed.
After a few seconds the test
result will appear.
Page 23
2626
--MAG. CIRCUIT--
>CONNECT THE LARGE
LEADS TO THE
S-TERMINAL/GND. .
'Y' TO CONTINUE
--MAG. CIRCUIT--
>CONNECT THE SMALL
CLIPS TO THE
STARTER SOL/GND. .
'Y' TO CONTINUE
--MAG. CIRCUIT--
>ENERGIZE THE
MAG SWITCH FOR
3-5 SECONDS.
'N' TO CANCEL.
--MAG. CIRCUIT--
>LOADING
PLEASE WAIT
#34 MAG. CIRCUIT
07/07/12 4:51PM
PASSED!
DROP WITHIN SPEC
DROP AT 80A: 0.72V
--MAG. CIRCUIT--
>MOVE THE SMALL
RED LEAD TO THE
MAG. “HOT”
'Y' TO CONTINUE.
#34 MAG. CIRCUIT
07/07/12 4:51PM
UNDER SPEC!
DROP AT 80A: 1.54V
Connect the large red clamp
(+) to the disconnected ring
from the S-terminal magnetic
circuit. Connect the large
black clamp (-) to the starter
ground (See Illustration)
Connect the small red lead (+) to
the “B” terminal (+) of the starter
solenoid. Attach the small black
lead (-) to the starter ground (See
Illustration - small clamp position 1).
Reconnect the negative terminal
on the battery. Then energize the
Magnetic Switch for 3-5 seconds.
Note. This can be done by a remote
starter or by a second person
turning the ignition.
Wait for results.
If voltage drop is within
specications the whole
circuit passes.
If the test FAILED! the BVA-2100
will advance to the next menu.
Failure is indicated by more than 1
Volt drop at 80 Amps.
Move the small red lead to
the magnetic switch hot side
connection from the battery, press
enter and energize the switch again
for 3-5 seconds (See Illustration small clamp position 2).
INDIVIDUAL MAGNETIC CIRCUIT TEST (Cont.)
2323
--MAIN CABLES--
>CONNECT LARGE
LEADS TO THE
STARTER
'Y' TO CONTINUE
--MAIN CABLES--
>CONNECT SMALL
LEADS TO THE
BATTERY
'Y' TO CONTINUE
--MAIN CABLES--
>LOADING
PLEASE WAIT
'Y' TO CONTINUE
#34 MAIN CABLES
07/07/12 04:55PM
PASSED AT 120A
GOOD TO 192A
0.15POS 0.15NEG
Connect large leads to the starter.
STARTING VDROP (Cont.)
Note: The circuit from the battery to the starter junction
and to each battery bank is being tested. If a dual battery
bank is used the menu instructions will differ than with a
single battery bank. In the following sequence it will be
assumed that the choice is a dual battery bank.
Then connect small leads to the battery bank – the red on the positive
main and the black on the negative
main and not to an individual battery. The added small external leads
will check the main cables. Press (Y
Enter).
The results will vary depending
upon and the conditions of the
cables. Both the positive and
negative circuit results will be
indicated from the single test. If
the test does not pass, correct
the connection or replace the
cable and run the test again.
VDROP ERROR MESSAGES See page 17
Just as the System Test checks the Magnetic Circuit rst it also checks
the main starting cables.
If all connections are correct, wait
for a load test to be performed.
Page 24
2424
--MAG. CIRCUIT--
>MOVE THE SMALL
RED LEAD TO THE
MAG. “HOT”
'Y' TO CONTINUE.
#340 MAG/CABLES
LEG1: 2.22V FAIL
MAG.: 0.41V FAIL
LEG2: 0.12V PASS
Move the small red lead to
the negative (-) side of the
magnetic switch, press enter
and energize again for 3-5
seconds (See Illustration small clamp position 3).
The nal results will appear
indicating the section of
the circuit or switch that is
in need of repair.
MAGNETIC CIRCUIT TEST (Cont.)
--MAIN MENU--
PM TEST
BATTERY TEST
BATTERY BANK TEST
>VDROP MENU
ALTERNATOR TEST
STARTER DRAW TEST
REVIEW/PRINT
--VDROP MENU--
CHARGING CABLES
>STARTER MAIN CABLES
MAG. CIRCUIT
LIFEGATE CHARGE
LIFEGATE MOTOR
LIFEGATE TRUCK CIR.
GENERIC VDROP
--MAIN CABLES--
>DOES VEHICLE HAVE
SPLIT BATTERY
SYSTEM?
'N' OR 'Y'
Does the vehicle have a split
battery system? This entry
is necessary for the tester to
calculate 1/2 for each system if
selected.
9
STARTING SYSTEM VDROP TEST
Loose or corroded terminal connections and damaged or undersized
wires can produce resistance, which causes a voltage drop between
starting system components. Using the following procedure, Volt
readings can be taken at each part of the circuit, pinpointing the location
of the voltage drops. In the System test the charging cables are tested
before the individual starter can be tested.
This test can also be selected
from the main menu by selecting
Starter Test then press (Y Enter).
Select >VOLTAGE DROP from the
main and then select >STR MAIN
CABLES and press (Y Enter).
BVA2100
VERSION 7.02
DATE 05/16/2013
COPYRIGHT 1999
AUTO METER PRODUCTS
TEST EQUIPMENT
SYCAMORE, ILLINOIS
(866) 883 8378
Dual Battery Setup
Each Starting Cable
Tested Seperatley
2525
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