Page 1
Factory Workshop Manual
Dodge
Neon
L4-2.0L VIN F HO (2003)
Anonymous
1st January 2018
Make
Model
Engine and year
This manual was submitted by
Date
Page 2
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Alarm
Module, (Vehicle Antitheft) > Component Information > Technical Service Bulletins > Customer Interest for Alarm Module: >
08-012-03 > Apr > 03 > Alarm System - Inadvertent Siren Activation
Alarm Module: Customer Interest Alarm System - Inadvertent Siren Activation
NUMBER: 08-012-03
GROUP: Electrical
DATE: Apr. 25, 2003
THIS BULLETIN IS BEING PROVIDED IN ADVANCE. DO NOT ORDER PARTS OR PERFORM
ANY ACTIONS RELATED TO THIS BULLETIN UNTIL MAY 9, 2003.
SUBJECT: Inadvertent Siren Activation
OVERVIEW: This bulletin involves replacing and configuring an Alarm Remote Keyless Entry
Module (ARKEM).
MODELS:
2002 (PG) PT Cruiser (International Markets)
2000 - 2003 (PL) NEON (International Markets)
2001 - 2003 (PT) PT Cruiser (International Markets)
NOTE:
THIS BULLETIN APPLIES TO VEHICLES EQUIPPED WITH A THATCHAM ALARM, SALES
CODE LSC.
SYMPTOM/CONDITION:
Customer may describe inadvertent siren activation or security alarm activates for no apparent
reason, can happen at any time.
DIAGNOSIS:
If this condition can be duplicated or customer describes this condition, perform the Repair
Procedure.
PARTS REQUIRED:
EQUIPMENT REQUIRED:
Page 3
REPAIR PROCEDURE:
NOTE:
AFTER INSTALLING A NEW ARKEM (RKE) MODULE IT MUST BE CONFIGURED USING THE
DRBIII(R) SCAN TOOL AS DESCRIBED BELOW. THE DRBIII(R) SCAN TOOL MUST BE
OPERATING AT LEVEL 56.0 OR HIGHER.
1. Replace the ARKEM (RKE) module as described in the appropriate service manual.
2. Hook up the DRBIII(R) Scan Tool to the Data Link Connector (DLC).
3. With the key in the ignition, turn the key to the RUN position.
4. After the DRBIII(R) Scan Tool initialization, perform the following:
Page 4
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Alarm
Module, (Vehicle Antitheft) > Component Information > Technical Service Bulletins > Customer Interest for Alarm Module: >
08-012-03 > Apr > 03 > Alarm System - Inadvertent Siren Activation > Page 12
a. Select "Theft Alarm".
b. Select "VTSS".
c. Select "Miscellaneous".
d. Select "Configure Module".
e. Select "Yes" for Current Configuration Display.
f. Press Any key.
g. Select the number of the model year of the vehicle (new requirement).
h. Select the number of the body style of the vehicle.
i. Select the number for Left Hand Drive or Right Hand Drive.
j. Select the number of the Market.
k. Select the Desired VTA (module) Type.
l. The Current Configuration is displayed.
m. Reprogram the RKE (Key Fob) Transmitter(s).
5. The configuration is complete, disconnect the DRBIII(R) Scan Tool.
POLICY: Reimbursable within the provisions of the warranty.
TIME ALLOWANCE:
FAILURE CODE:
Page 5
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Alarm
Module, (Vehicle Antitheft) > Component Information > Technical Service Bulletins > All Technical Service Bulletins for
Alarm Module: > 08-012-03 > Apr > 03 > Alarm System - Inadvertent Siren Activation
Alarm Module: All Technical Service Bulletins Alarm System - Inadvertent Siren Activation
NUMBER: 08-012-03
GROUP: Electrical
DATE: Apr. 25, 2003
THIS BULLETIN IS BEING PROVIDED IN ADVANCE. DO NOT ORDER PARTS OR PERFORM
ANY ACTIONS RELATED TO THIS BULLETIN UNTIL MAY 9, 2003.
SUBJECT: Inadvertent Siren Activation
OVERVIEW: This bulletin involves replacing and configuring an Alarm Remote Keyless Entry
Module (ARKEM).
MODELS:
2002 (PG) PT Cruiser (International Markets)
2000 - 2003 (PL) NEON (International Markets)
2001 - 2003 (PT) PT Cruiser (International Markets)
NOTE:
THIS BULLETIN APPLIES TO VEHICLES EQUIPPED WITH A THATCHAM ALARM, SALES
CODE LSC.
SYMPTOM/CONDITION:
Customer may describe inadvertent siren activation or security alarm activates for no apparent
reason, can happen at any time.
DIAGNOSIS:
If this condition can be duplicated or customer describes this condition, perform the Repair
Procedure.
PARTS REQUIRED:
EQUIPMENT REQUIRED:
Page 6
REPAIR PROCEDURE:
NOTE:
AFTER INSTALLING A NEW ARKEM (RKE) MODULE IT MUST BE CONFIGURED USING THE
DRBIII(R) SCAN TOOL AS DESCRIBED BELOW. THE DRBIII(R) SCAN TOOL MUST BE
OPERATING AT LEVEL 56.0 OR HIGHER.
1. Replace the ARKEM (RKE) module as described in the appropriate service manual.
2. Hook up the DRBIII(R) Scan Tool to the Data Link Connector (DLC).
3. With the key in the ignition, turn the key to the RUN position.
4. After the DRBIII(R) Scan Tool initialization, perform the following:
Page 7
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Alarm
Module, (Vehicle Antitheft) > Component Information > Technical Service Bulletins > All Technical Service Bulletins for
Alarm Module: > 08-012-03 > Apr > 03 > Alarm System - Inadvertent Siren Activation > Page 18
a. Select "Theft Alarm".
b. Select "VTSS".
c. Select "Miscellaneous".
d. Select "Configure Module".
e. Select "Yes" for Current Configuration Display.
f. Press Any key.
g. Select the number of the model year of the vehicle (new requirement).
h. Select the number of the body style of the vehicle.
i. Select the number for Left Hand Drive or Right Hand Drive.
j. Select the number of the Market.
k. Select the Desired VTA (module) Type.
l. The Current Configuration is displayed.
m. Reprogram the RKE (Key Fob) Transmitter(s).
5. The configuration is complete, disconnect the DRBIII(R) Scan Tool.
POLICY: Reimbursable within the provisions of the warranty.
TIME ALLOWANCE:
FAILURE CODE:
Page 8
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Alarm
Module, (Vehicle Antitheft) > Component Information > Locations > Component Locations
Page 9
Alarm Module: Component Locations
Fig.9 Sentry Key Immobilizer Module (SKIM) Location
Sentry Key Immobilizer Module
Page 10
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Alarm
Module, (Vehicle Antitheft) > Component Information > Locations > Component Locations > Page 21
Alarm Module: Connector Locations
Page 11
Fig. 21 Instrument Panel - LHD
Page 12
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Alarm
Module, (Vehicle Antitheft) > Component Information > Locations > Component Locations > Page 22
Instrument Panel (Left) - RHD
Page 13
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Alarm
Module, (Vehicle Antitheft) > Component Information > Locations > Page 23
Sentry Key Immobilizer Module
Page 14
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Alarm
Module, (Vehicle Antitheft) > Component Information > Locations > Page 24
Page 15
Alarm Module: Description and Operation
SENTRY KEY IMMOBILIZER MODULE (SKIM)
Fig.13 Sentry Key Immobilizer Module
Fig.14 Sentry Key Immobilizer Module Location
The Sentry Key Immobilizer Module (SKIM) contains a Radio Frequency (RF) transceiver and a
microprocessor The SKIM retains in memory the ID numbers of any Sentry Key that is
programmed to it The maximum number of keys that may be programmed to each module is eight
(8). The SKIM also communicates over the PCI bus with the Powertrain Control Module (PCM), the
instrument cluster, and the DRB III scan tool. The SKIM transmits and receives RF signals through
a tuned antenna enclosed within a molded plastic ring formation that is integral to the SKIM
housing. When the SKIM is properly installed on the steering column, the antenna ring fits snugly
around the circumference of the ignition lock cylinder housing. If this ring is not mounted properly,
communication problems may arise in the form of transponder-related faults.
For added system security, each SKIM is programmed with a unique "Secret Key" code. This code
is stored in memory and is sent over the PCI bus to the PCM and to each key that is programmed
to work with the vehicle. The "Secret Key" code is therefore a common element found in all
components of the Sentry Key Immobilizer System (SKIS). In the event that a SKIM replacement is
required, the "Secret Key" code can be restored from the PCM by following the SKIM replacement
procedure found in the DRB III scan tool. Proper completion of this task will allow the existing
ignition keys to be reprogrammed. Therefore, new keys will NOT be needed. In the event that the
original "Secret Key" code can not be recovered, new ignition keys will be required. The DRB III
scan tool will alert the technician if key replacement is necessary. Another security code, called a
PIN, is used to gain
Page 16
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Alarm
Module, (Vehicle Antitheft) > Component Information > Locations > Page 25
Page 17
secured access to the SKIM for service. The SKIM also stores in its memory the Vehicle
Identification Number (VIN), which it learns through a bus message from the PCM during
initialization. The SKIS scrambles the information that is communicated between its components in
order to reduce the possibility of unauthorized SKIM access and/or disabling.
When the ignition switch is moved to the RUN position, the SKIM transmits an RF signal to the
transponder in the ignition key. The SKIM then waits for a response RF signal from the transponder
in the key. If the response received identifies the key as valid, the SKIM sends a "valid key"
message to the PCM over the PCI bus. If the response received identifies the key as invalid or no
response is received from the transponder in the ignition key, the SKIM sends an "invalid key"
message to the PCM. The PCM will enable or disable engine operation based upon the status of
the SKIM messages. It is important to note that the default condition in the PCM is "invalid key."
Therefore, if no response is received by the PCM, the engine will be immobilized after two (2)
seconds of running.
The SKIM also sends indicator light status messages to the instrument cluster to tell that module
how to operate the light. This may consist of turning the light ON for a three (3) second bulb test
when the ignition switch is first turned to the ON position. It is also the method used to turn the light
ON solid or to flash it after the indicator light test is complete to signify a fault in the SKIS. If the
light comes ON and stays ON solid after the indicator light test, this signifies that the SKIM has
detected a system malfunction and/or that the SKIS has become inoperative. If the SKIM detects
an invalid key OR a key-related fault exists, the indicator light will flash following the indicator light
test. The SKIM may also request an audible chime if the customer key programming feature is
available and the procedure is being utilized.
Page 18
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Alarm
Module, (Vehicle Antitheft) > Component Information > Service and Repair > Sentry Key Immobilizer Module Replacement
Alarm Module: Service and Repair Sentry Key Immobilizer Module Replacement
REMOVAL
1. Disconnect and isolate the battery negative remote cable. 2. Remove Lower Instrument Panel
Cover. Refer to Body, Instrument Panel, Lower Instrument Panel Cover, Removal. 3. Remove the
steering column upper and lower shrouds. Refer to Steering, Column, Column Shroud, Removal.
Fig.15 Sentry Key Immobilizer Module (SKIM) Remove/Install
4. Disengage the steering column wire harness from the Sentry Key Immobilizer Module (SKIM). 5.
Remove the two screws securing the SKIM to the top of the steering column. 6. Rotate the SKIM
and its mounting bracket upwards and then to the side away from the steering column to slide the
SKIM antenna ring from
around the ignition switch lock cylinder housing.
7. Remove the SKIM from the vehicle.
Page 19
INSTALLATION
NOTE: If the SKIM is replaced with a new unit, a DRB III scan tool MUST be used to initialize the
new SKIM and to program at least two Sentry Key transponders (Refer to
ELECTRICAL/ELECTRONIC CONTROL MODULES/SENTRY KEY IMMOBILIZER MODULE STANDARD PROCEDURE).
1. Place the SKIM into position. 2. Rotate the SKIM and its mounting bracket downwards and then
to the side towards the steering column. 3. Install the two screws securing the SKIM to the top of
the steering column. 4. Engage the steering column wire harness to the Sentry Key Immobilizer
Module (SKIM). 5. Install the steering column upper and lower shrouds. Refer to Steering, Column,
Column Shroud, Installation. 6. Install the Lower Instrument Panel Cover. Refer to Body,
Instrument Panel, Lower Instrument Panel Cover, Installation. 7. Connect the battery negative
cable.
Page 20
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Alarm
Module, (Vehicle Antitheft) > Component Information > Service and Repair > Sentry Key Immobilizer Module Replacement
> Page 28
Page 21
Alarm Module: Service and Repair Programming the Sentry Key Immobilizer Module
Page 22
PROGRAMMING THE SENTRY KEY IMMOBILIZER MODULE
NOTE: If the PCM and the SKIM are replaced at the same time, program the VIN into the PCM
first. All vehicle keys will then need to be replaced and programmed to the new SKIM.
1. Turn the ignition on (transmission in park/neutral). 2. Use the DRBIII and select THEFT ALARM,
SKIM then MISCELLANEOUS. 3. Select SKIM MODULE REPLACEMENT (GASOLINE). 4.
Program the vehicle four-digit PIN into the SKIM. 5. Select COUNTRY CODE and enter the correct
country.
NOTE: Be sure to enter the correct country code. If the incorrect country code is programmed into
SKIM, the SKIM must be replaced.
6. Select UPDATE VIN (the SKIM will learn the VIN from the PCM). 7. Press ENTER to transfer the
VIN (the PCM will send the VIN to the SKIM). 8. The DRBIII will ask if you want to transfer the
secret key. Select ENTER to transfer secret key from the PCM. This will ensure the current vehicle
ignition keys will still operate the SKIS system.
Page 23
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Alarm
Module, (Vehicle Antitheft) > Component Information > Service and Repair > Sentry Key Immobilizer Module Replacement
> Page 29
Page 24
Alarm Module: Service and Repair Programming Ignition Keys to the Sentry Key Immobilizer
Module
Page 25
PROGRAMMING IGNITION KEYS TO THE SENTRY KEY IMMOBILIZER MODULE
1. Turn the ignition on (transmission in Park / Neutral). 2. Use the DRBIII and select THEFT
ALARM, SKIM, then MISCELLANEOUS. 3. Select PROGRAM IGNITION KEYS. 4. Enter secured
access mode by entering the vehicle four-digit PIN.
NOTE: A maximum of eight keys can be learned to each SKIM AT ONE TIME. Once a key is
learned to a SKIM it (the key) cannot be transferred to another vehicle.
If ignition key programming is unsuccessful, the DRBIII will display one of the following messages:
Programming Not Attempted - The DRBIII attempts to read the programmed key status and there
are no keys programmed in the SKIM memory.
Programming Key Failed - (Possible Used Key From Wrong Vehicle) - SKIM is unable to program
key due to one of the following: faulty ignition key transponder
- ignition key is programmed to another vehicle.
8 Keys Already Learned, Programming Not Done - SKIM transponder ID memory is full. 1. Obtain
ignition keys to be programmed from customer (8 keys maximum) 2. Using the DRBIII, erase all
ignition keys by selecting MISCELLANEOUS and ERASE ALL CURRENT IGN.KEYS 3. Program
all ignition keys.
Learned Key In Ignition - Ignition key transponder ID is currently programmed in SKIM memory.
Page 26
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Alarm
Module, (Vehicle Antitheft) > Component Information > Service and Repair > Sentry Key Immobilizer Module Replacement
> Page 30
Page 27
Alarm Module: Service and Repair Sentry Key Immobilizer System Initialization
Page 28
The Sentry Key Immobilizer System (SKIS) initialization should be performed following a Sentry
Key Immobilizer Module (SKIM) replacement. It can be summarized as follows:
1. Obtain the vehicle's unique four-digit PIN assigned to its original SKIM from the vehicle owner,
the vehicle's invoice, or from Chrysler's Customer
Center.
2. Using a DRB III scan tool, select "Theft Alarm," "SKIM," "Miscellaneous," and then "SKIM
Module Replaced."
a. Enter Secured Access Mode using the unique four-digit PIN. b. Program the vehicle's VIN
number into the SKIM's memory. c. Program the country code into the SKIM's memory (for North
America, choose US or domestic). d. The vehicle's unique Secret Key data will be retrieved from
the PCM automatically. If this data is corrupt or not present, you will be prompted
to cut new keys for this vehicle.
3. Program all customer keys into the SKIM's memory.
This process will require that the SKIM to be in the Secured Access Mode. The PIN must be
entered into the DRB III scan tool before the SKIM will enter the Secured Access Mode. Once
entered, Secured Access Mode shall be active until 60 seconds after the last command requiring
secured access was received and acknowledged.
Two exceptions to this rule are:
- When you have used the 'erase all keys' command OR
- When you have just programmed a new key. If either of these functions are performed
successfully while in the Secured Access Mode, this mode will be exited immediately following the
function.
NOTE: If a PCM is replaced, the unique 'Secret Key' data must be transferred from the SKIM to the
new PCM using the PCM replacement procedure. This procedure requires the Secured Access
Mode as well and can be found in the DRB III scan tool.
Page 29
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Alarm
Module, (Vehicle Antitheft) > Component Information > Service and Repair > Sentry Key Immobilizer Module Replacement
> Page 31
Page 30
Alarm Module: Service and Repair PCM/SKIM Programming
Page 31
PCM/SKIM PROGRAMMING
NOTE: Before replacing the PCM for a failed driver, control circuit or ground circuit, be sure to
check the related component/circuit integrity for failures not detected due to a double fault in the
circuit. Most PCM driver/control circuit failures are caused by internal component failures (i.e. relay
and solenoids) and shorted circuits (i.e. pull-ups, drivers and switched circuits). These failures are
difficult to detect when a double fault has occurred and only one DTC has set.
When a PCM (SBEC) and the SKIM are replaced at the same time perform the following steps in
order: 1. Program the new PCM (SBEC) 2. Program the new SKIM 3. Replace all ignition keys and
program them to the new SKIM.
PROGRAMMING THE PCM (SBEC)
The SKIS Secret Key is an ID code that is unique to each SKIM. This code is programmed and
stored in the SKIM, PCM and transponder chip (ignition keys). When replacing the PCM it is
necessary to program the secret key into the new PCM using the DRB III. Perform the following
steps to program the secret key into the PCM.
1. Turn the ignition switch on (transmission in park/neutral). 2. Use the DRB III and select THEFT
ALARM, SKIM then MISCELLANEOUS. 3. Select PCM REPLACED (GAS ENGINE). 4. Enter
secured access mode by entering the vehicle four-digit PIN. 5. Select ENTER to update PCM VIN.
NOTE: If three attempts are made to enter secure access mode using an incorrect PIN, secured
access mode will be locked out for one hour. To exit this lockout mode, turn the ignition to the RUN
position for one hour then enter the correct PIN. (Ensure all accessories are turned off. Also
monitor the battery state and connect a battery charger if necessary).
6. Press ENTER to transfer the secret key (the SKIM will send the secret key to the PCM). 7. Press
Page Back to get to the Select System menu and select ENGINE, MISCELLANEOUS, and SRI
MEMORY CHECK. 8. The DRB III will ask, Is odometer reading between XX and XX? Select the
YES or NO button on the DRB III. If NO is selected, the DRB III will
read, Enter odometer Reading . Enter the odometer reading from the Instrument Panel and press
ENTER.
PROGRAMMING THE SKIM
1. Turn the ignition switch on (transmission in park/neutral). 2. Use the DRB III and select THEFT
ALARM, SKIM then MISCELLANEOUS. 3. Select PCM REPLACED (GAS ENGINE). 4. Program
the vehicle four-digit PIN into SKIM. 5. Select COUNTRY CODE and enter the correct country.
NOTE: Be sure to enter the correct country code. If the incorrect country code is programmed into
SKIM, the SKIM must be replaced.
6. Select YES to update VIN (the SKIM will learn the VIN from the PCM). 7. Press ENTER to
transfer the secret key (the PCM will send the secret key to the SKIM). 8. Program ignition keys to
SKIM.
NOTE: If the PCM and the SKIM are replaced at the same time, all vehicle keys will need to be
replaced and programmed to the new SKIM.
PROGRAMMING IGNITION KEYS TO THE SKIM
1. Turn the ignition switch on (transmission in park/neutral). 2. Use the DRB III and select THEFT
ALARM, SKIM then MISCELLANEOUS. 3. Select PROGRAM IGNITION KEY'S. 4. Enter secured
access mode by entering the vehicle four-digit PIN.
Page 32
NOTE: A maximum of eight keys can be learned to each SKIM. Once a key is learned to a SKIM it
(the key) cannot be transferred to another vehicle.
If ignition key programming is unsuccessful, the DRB III will display one of the following messages:
Programming Not Attempted - The DRB III attempts to read the programmed key status and there
are no keys programmed into SKIM memory.
Programming Key Failed (Possible Used Key From Wrong Vehicle) - SKIM is unable to program
key due to one of the following: faulty ignition key transponder
- ignition key is programmed to another vehicle. 8 Keys Already Learned, Programming Not Done
-SKIM transponder ID memory is full.
Page 33
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Alarm
Module, (Vehicle Antitheft) > Component Information > Service and Repair > Sentry Key Immobilizer Module Replacement
> Page 32
Page 34
5. Obtain ignition keys to be programmed from customer (8 keys maximum). 6. Using the DRB III,
erase all ignition keys by selecting MISCELLANEOUS and ERASE ALL CURRENT IGN.KEYS. 7.
Page 35
Program all ignition keys. Learned Key In Ignition - Ignition key transponder ID is currently
programmed in SKIM memory.
Page 36
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Keyless
Entry Module > Component Information > Technical Service Bulletins > Customer Interest for Keyless Entry Module: >
08-012-03 > Apr > 03 > Alarm System - Inadvertent Siren Activation
Keyless Entry Module: Customer Interest Alarm System - Inadvertent Siren Activation
NUMBER: 08-012-03
GROUP: Electrical
DATE: Apr. 25, 2003
THIS BULLETIN IS BEING PROVIDED IN ADVANCE. DO NOT ORDER PARTS OR PERFORM
ANY ACTIONS RELATED TO THIS BULLETIN UNTIL MAY 9, 2003.
SUBJECT: Inadvertent Siren Activation
OVERVIEW: This bulletin involves replacing and configuring an Alarm Remote Keyless Entry
Module (ARKEM).
MODELS:
2002 (PG) PT Cruiser (International Markets)
2000 - 2003 (PL) NEON (International Markets)
2001 - 2003 (PT) PT Cruiser (International Markets)
NOTE:
THIS BULLETIN APPLIES TO VEHICLES EQUIPPED WITH A THATCHAM ALARM, SALES
CODE LSC.
SYMPTOM/CONDITION:
Customer may describe inadvertent siren activation or security alarm activates for no apparent
reason, can happen at any time.
DIAGNOSIS:
If this condition can be duplicated or customer describes this condition, perform the Repair
Procedure.
PARTS REQUIRED:
EQUIPMENT REQUIRED:
Page 37
REPAIR PROCEDURE:
NOTE:
AFTER INSTALLING A NEW ARKEM (RKE) MODULE IT MUST BE CONFIGURED USING THE
DRBIII(R) SCAN TOOL AS DESCRIBED BELOW. THE DRBIII(R) SCAN TOOL MUST BE
OPERATING AT LEVEL 56.0 OR HIGHER.
1. Replace the ARKEM (RKE) module as described in the appropriate service manual.
2. Hook up the DRBIII(R) Scan Tool to the Data Link Connector (DLC).
3. With the key in the ignition, turn the key to the RUN position.
4. After the DRBIII(R) Scan Tool initialization, perform the following:
Page 38
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Keyless
Entry Module > Component Information > Technical Service Bulletins > Customer Interest for Keyless Entry Module: >
08-012-03 > Apr > 03 > Alarm System - Inadvertent Siren Activation > Page 41
a. Select "Theft Alarm".
b. Select "VTSS".
c. Select "Miscellaneous".
d. Select "Configure Module".
e. Select "Yes" for Current Configuration Display.
f. Press Any key.
g. Select the number of the model year of the vehicle (new requirement).
h. Select the number of the body style of the vehicle.
i. Select the number for Left Hand Drive or Right Hand Drive.
j. Select the number of the Market.
k. Select the Desired VTA (module) Type.
l. The Current Configuration is displayed.
m. Reprogram the RKE (Key Fob) Transmitter(s).
5. The configuration is complete, disconnect the DRBIII(R) Scan Tool.
POLICY: Reimbursable within the provisions of the warranty.
TIME ALLOWANCE:
FAILURE CODE:
Page 39
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Keyless
Entry Module > Component Information > Technical Service Bulletins > All Technical Service Bulletins for Keyless Entry
Module: > 08-012-03 > Apr > 03 > Alarm System - Inadvertent Siren Activation
Keyless Entry Module: All Technical Service Bulletins Alarm System - Inadvertent Siren Activation
NUMBER: 08-012-03
GROUP: Electrical
DATE: Apr. 25, 2003
THIS BULLETIN IS BEING PROVIDED IN ADVANCE. DO NOT ORDER PARTS OR PERFORM
ANY ACTIONS RELATED TO THIS BULLETIN UNTIL MAY 9, 2003.
SUBJECT: Inadvertent Siren Activation
OVERVIEW: This bulletin involves replacing and configuring an Alarm Remote Keyless Entry
Module (ARKEM).
MODELS:
2002 (PG) PT Cruiser (International Markets)
2000 - 2003 (PL) NEON (International Markets)
2001 - 2003 (PT) PT Cruiser (International Markets)
NOTE:
THIS BULLETIN APPLIES TO VEHICLES EQUIPPED WITH A THATCHAM ALARM, SALES
CODE LSC.
SYMPTOM/CONDITION:
Customer may describe inadvertent siren activation or security alarm activates for no apparent
reason, can happen at any time.
DIAGNOSIS:
If this condition can be duplicated or customer describes this condition, perform the Repair
Procedure.
PARTS REQUIRED:
EQUIPMENT REQUIRED:
Page 40
REPAIR PROCEDURE:
NOTE:
AFTER INSTALLING A NEW ARKEM (RKE) MODULE IT MUST BE CONFIGURED USING THE
DRBIII(R) SCAN TOOL AS DESCRIBED BELOW. THE DRBIII(R) SCAN TOOL MUST BE
OPERATING AT LEVEL 56.0 OR HIGHER.
1. Replace the ARKEM (RKE) module as described in the appropriate service manual.
2. Hook up the DRBIII(R) Scan Tool to the Data Link Connector (DLC).
3. With the key in the ignition, turn the key to the RUN position.
4. After the DRBIII(R) Scan Tool initialization, perform the following:
Page 41
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Keyless
Entry Module > Component Information > Technical Service Bulletins > All Technical Service Bulletins for Keyless Entry
Module: > 08-012-03 > Apr > 03 > Alarm System - Inadvertent Siren Activation > Page 47
a. Select "Theft Alarm".
b. Select "VTSS".
c. Select "Miscellaneous".
d. Select "Configure Module".
e. Select "Yes" for Current Configuration Display.
f. Press Any key.
g. Select the number of the model year of the vehicle (new requirement).
h. Select the number of the body style of the vehicle.
i. Select the number for Left Hand Drive or Right Hand Drive.
j. Select the number of the Market.
k. Select the Desired VTA (module) Type.
l. The Current Configuration is displayed.
m. Reprogram the RKE (Key Fob) Transmitter(s).
5. The configuration is complete, disconnect the DRBIII(R) Scan Tool.
POLICY: Reimbursable within the provisions of the warranty.
TIME ALLOWANCE:
FAILURE CODE:
Page 42
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Keyless
Entry Module > Component Information > Locations > Component Locations
Page 43
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Keyless
Entry Module > Component Information > Locations > Component Locations > Page 50
Keyless Entry Module: Connector Locations
Page 44
Fig. 21 Instrument Panel - LHD
Page 45
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Keyless
Entry Module > Component Information > Locations > Component Locations > Page 51
Instrument Panel (Right Side) - LHD
Page 46
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Keyless
Entry Module > Component Information > Locations > Component Locations > Page 52
Instrument Panel (Left) - RHD
Page 47
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Keyless
Entry Module > Component Information > Locations > Component Locations > Page 53
Page 48
Fig. 51 Instrument Panel - RHD
Page 49
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Keyless
Entry Module > Component Information > Locations > Page 54
Remote Keyless Entry Module
Page 50
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Keyless
Entry Module > Component Information > Locations > Page 55
Page 51
Keyless Entry Module: Description and Operation
REMOTE KEYLESS ENTRY MODULE
There are 2 Remote Keyless Entry Modules for the 2002 module year, premium and base. The
base module is for a vehicle with power door locks only. The base module performs the same
functions that the premium module does but has no provisions for Vehicle Theft Security System
(VTSS) or Remote Keyless Entry. Both modules communicate with other modules via the PCI bus
circuit.
The module monitors the Airbag Control Module messages for the purpose of monitoring the
deployment of the airbag. Upon receiving that message, along with the verification that the ignition
is on, it will provide the "enhanced accident response feature". This feature will cause the module
to unlock all doors and the instrument cluster to turn the courtesy lamps ON.
The RKE module communicates with the Powertrain Control Module to receive vehicle speed
information to activate the rolling door lock feature, receive the "okay to lock" message and receive
body style information.
The Base module wakes up the Instrument Cluster to turn ON the illuminated entry when it senses
a signal from the driver or passenger (BUX) cylinder lock switch. The premium module wakes up
the Instrument Cluster to turn ON the illuminated entry when it senses a signal from the RKE
transmitter.
Two RKE transmitters are supplied with a premium equipped vehicle but a total of 4 can be
programmed to the module. Horn chirp on a premium equipped vehicle is customer programmable.
Page 52
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Keyless
Entry Module > Component Information > Locations > Page 56
Page 53
Keyless Entry Module: Testing and Inspection
For procedures on diagnosing and testing the RKE Module's RKE functions, refer to the proper
Body Diagnostic Procedures.
Page 54
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - Body and Frame > Keyless Entry Module >
Component Information > Technical Service Bulletins > Customer Interest for Keyless Entry Module: > 08-012-03 > Apr >
03 > Alarm System - Inadvertent Siren Activation
Keyless Entry Module: Customer Interest Alarm System - Inadvertent Siren Activation
NUMBER: 08-012-03
GROUP: Electrical
DATE: Apr. 25, 2003
THIS BULLETIN IS BEING PROVIDED IN ADVANCE. DO NOT ORDER PARTS OR PERFORM
ANY ACTIONS RELATED TO THIS BULLETIN UNTIL MAY 9, 2003.
SUBJECT: Inadvertent Siren Activation
OVERVIEW: This bulletin involves replacing and configuring an Alarm Remote Keyless Entry
Module (ARKEM).
MODELS:
2002 (PG) PT Cruiser (International Markets)
2000 - 2003 (PL) NEON (International Markets)
2001 - 2003 (PT) PT Cruiser (International Markets)
NOTE:
THIS BULLETIN APPLIES TO VEHICLES EQUIPPED WITH A THATCHAM ALARM, SALES
CODE LSC.
SYMPTOM/CONDITION:
Customer may describe inadvertent siren activation or security alarm activates for no apparent
reason, can happen at any time.
DIAGNOSIS:
If this condition can be duplicated or customer describes this condition, perform the Repair
Procedure.
PARTS REQUIRED:
EQUIPMENT REQUIRED:
Page 55
REPAIR PROCEDURE:
NOTE:
AFTER INSTALLING A NEW ARKEM (RKE) MODULE IT MUST BE CONFIGURED USING THE
DRBIII(R) SCAN TOOL AS DESCRIBED BELOW. THE DRBIII(R) SCAN TOOL MUST BE
OPERATING AT LEVEL 56.0 OR HIGHER.
1. Replace the ARKEM (RKE) module as described in the appropriate service manual.
2. Hook up the DRBIII(R) Scan Tool to the Data Link Connector (DLC).
3. With the key in the ignition, turn the key to the RUN position.
4. After the DRBIII(R) Scan Tool initialization, perform the following:
Page 56
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - Body and Frame > Keyless Entry Module >
Component Information > Technical Service Bulletins > Customer Interest for Keyless Entry Module: > 08-012-03 > Apr >
03 > Alarm System - Inadvertent Siren Activation > Page 66
a. Select "Theft Alarm".
b. Select "VTSS".
c. Select "Miscellaneous".
d. Select "Configure Module".
e. Select "Yes" for Current Configuration Display.
f. Press Any key.
g. Select the number of the model year of the vehicle (new requirement).
h. Select the number of the body style of the vehicle.
i. Select the number for Left Hand Drive or Right Hand Drive.
j. Select the number of the Market.
k. Select the Desired VTA (module) Type.
l. The Current Configuration is displayed.
m. Reprogram the RKE (Key Fob) Transmitter(s).
5. The configuration is complete, disconnect the DRBIII(R) Scan Tool.
POLICY: Reimbursable within the provisions of the warranty.
TIME ALLOWANCE:
FAILURE CODE:
Page 57
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - Body and Frame > Keyless Entry Module >
Component Information > Technical Service Bulletins > All Technical Service Bulletins for Keyless Entry Module: >
08-012-03 > Apr > 03 > Alarm System - Inadvertent Siren Activation
Keyless Entry Module: All Technical Service Bulletins Alarm System - Inadvertent Siren Activation
NUMBER: 08-012-03
GROUP: Electrical
DATE: Apr. 25, 2003
THIS BULLETIN IS BEING PROVIDED IN ADVANCE. DO NOT ORDER PARTS OR PERFORM
ANY ACTIONS RELATED TO THIS BULLETIN UNTIL MAY 9, 2003.
SUBJECT: Inadvertent Siren Activation
OVERVIEW: This bulletin involves replacing and configuring an Alarm Remote Keyless Entry
Module (ARKEM).
MODELS:
2002 (PG) PT Cruiser (International Markets)
2000 - 2003 (PL) NEON (International Markets)
2001 - 2003 (PT) PT Cruiser (International Markets)
NOTE:
THIS BULLETIN APPLIES TO VEHICLES EQUIPPED WITH A THATCHAM ALARM, SALES
CODE LSC.
SYMPTOM/CONDITION:
Customer may describe inadvertent siren activation or security alarm activates for no apparent
reason, can happen at any time.
DIAGNOSIS:
If this condition can be duplicated or customer describes this condition, perform the Repair
Procedure.
PARTS REQUIRED:
EQUIPMENT REQUIRED:
Page 58
REPAIR PROCEDURE:
NOTE:
AFTER INSTALLING A NEW ARKEM (RKE) MODULE IT MUST BE CONFIGURED USING THE
DRBIII(R) SCAN TOOL AS DESCRIBED BELOW. THE DRBIII(R) SCAN TOOL MUST BE
OPERATING AT LEVEL 56.0 OR HIGHER.
1. Replace the ARKEM (RKE) module as described in the appropriate service manual.
2. Hook up the DRBIII(R) Scan Tool to the Data Link Connector (DLC).
3. With the key in the ignition, turn the key to the RUN position.
4. After the DRBIII(R) Scan Tool initialization, perform the following:
Page 59
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - Body and Frame > Keyless Entry Module >
Component Information > Technical Service Bulletins > All Technical Service Bulletins for Keyless Entry Module: >
08-012-03 > Apr > 03 > Alarm System - Inadvertent Siren Activation > Page 72
a. Select "Theft Alarm".
b. Select "VTSS".
c. Select "Miscellaneous".
d. Select "Configure Module".
e. Select "Yes" for Current Configuration Display.
f. Press Any key.
g. Select the number of the model year of the vehicle (new requirement).
h. Select the number of the body style of the vehicle.
i. Select the number for Left Hand Drive or Right Hand Drive.
j. Select the number of the Market.
k. Select the Desired VTA (module) Type.
l. The Current Configuration is displayed.
m. Reprogram the RKE (Key Fob) Transmitter(s).
5. The configuration is complete, disconnect the DRBIII(R) Scan Tool.
POLICY: Reimbursable within the provisions of the warranty.
TIME ALLOWANCE:
FAILURE CODE:
Page 60
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - Body and Frame > Keyless Entry Module >
Component Information > Locations > Component Locations
Page 61
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - Body and Frame > Keyless Entry Module >
Component Information > Locations > Component Locations > Page 75
Keyless Entry Module: Connector Locations
Page 62
Fig. 21 Instrument Panel - LHD
Page 63
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - Body and Frame > Keyless Entry Module >
Component Information > Locations > Component Locations > Page 76
Instrument Panel (Right Side) - LHD
Page 64
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - Body and Frame > Keyless Entry Module >
Component Information > Locations > Component Locations > Page 77
Instrument Panel (Left) - RHD
Page 65
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - Body and Frame > Keyless Entry Module >
Component Information > Locations > Component Locations > Page 78
Page 66
Fig. 51 Instrument Panel - RHD
Page 67
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - Body and Frame > Keyless Entry Module >
Component Information > Locations > Page 79
Remote Keyless Entry Module
Page 68
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - Body and Frame > Keyless Entry Module >
Component Information > Locations > Page 80
Page 69
Keyless Entry Module: Description and Operation
REMOTE KEYLESS ENTRY MODULE
There are 2 Remote Keyless Entry Modules for the 2002 module year, premium and base. The
base module is for a vehicle with power door locks only. The base module performs the same
functions that the premium module does but has no provisions for Vehicle Theft Security System
(VTSS) or Remote Keyless Entry. Both modules communicate with other modules via the PCI bus
circuit.
The module monitors the Airbag Control Module messages for the purpose of monitoring the
deployment of the airbag. Upon receiving that message, along with the verification that the ignition
is on, it will provide the "enhanced accident response feature". This feature will cause the module
to unlock all doors and the instrument cluster to turn the courtesy lamps ON.
The RKE module communicates with the Powertrain Control Module to receive vehicle speed
information to activate the rolling door lock feature, receive the "okay to lock" message and receive
body style information.
The Base module wakes up the Instrument Cluster to turn ON the illuminated entry when it senses
a signal from the driver or passenger (BUX) cylinder lock switch. The premium module wakes up
the Instrument Cluster to turn ON the illuminated entry when it senses a signal from the RKE
transmitter.
Two RKE transmitters are supplied with a premium equipped vehicle but a total of 4 can be
programmed to the module. Horn chirp on a premium equipped vehicle is customer programmable.
Page 70
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - Body and Frame > Keyless Entry Module >
Component Information > Locations > Page 81
Page 71
Keyless Entry Module: Testing and Inspection
For procedures on diagnosing and testing the RKE Module's RKE functions, refer to the proper
Body Diagnostic Procedures.
Page 72
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - Body and Frame > Sunroof / Moonroof Module >
Component Information > Diagrams
Sunroof Control Module
Page 73
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - Body and Frame > Sunroof / Moonroof Module >
Component Information > Service and Repair > Sunroof Module
Sunroof / Moonroof Module: Service and Repair Sunroof Module
REMOVAL
Fig. 1 Sunroof Components
1. Remove sun visors, front grab handles, A-pillar screw, Right upper B-pillar trim. Disengage front
door weatherstrip from headliner, pull headliner
down to access control unit.
2. Disconnect wire connector from control unit. 3. Slide control unit up and forward and remove.
INSTALLATION
1. Place sunroof control unit into position. 2. Lock control unit into position. 3. Connect wire
connector to control unit. 4. Install sun visors, front grab handles, A-pillar screw, Right upper
B-pillar trim. Engage front door weatherstrip to headliner. 5. Cycle sunroof to the full open position.
6. Ensure sunroof adjustment. Refer to Sunroof Glass Adjustment.
Page 74
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - Body and Frame > Sunroof / Moonroof Module >
Component Information > Service and Repair > Sunroof Module > Page 87
Sunroof / Moonroof Module: Service and Repair Sunroof Module Assembly
REMOVAL
1. Close glass panel, if possible 2. Remove A-pillar trim. 3. Remove upper B-pillar and C-pillar trim.
Fig. 1 Sunroof Components
4. Remove sunroof welt. 5. Remove the switch. 6. Detach fastener from headlinder bracket to the
front beam. 7. Remove all assist handles. 8. Remove sun visors. 9. Remove headlining and
disconnect the dome lamp connector.
10. Disconnect sunroof motor wiring connector. 11. Disconnect drain tubes. 12. Remove fasteners
attaching sunroof module to vehicle roof. 13. With the aid of a helper, remove sunroof module from
roof. 14. Remove sunroof module from vehicle.
INSTALLATION
Page 75
1. With the aid of a helper, position sunroof module in vehicle. 2. Install fasteners attaching sunroof
module to vehicle roof and support braces. Tighten all fasteners to 5 Nm (44 in. lbs.), starting from
the front and
working rearward and then the motor bracket.
3. Connect drain tubes. 4. Connect sunroof motor wiring connector.
Page 76
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - Body and Frame > Sunroof / Moonroof Module >
Component Information > Service and Repair > Sunroof Module > Page 88
Page 77
5. Headliner in position connect dome lamp wire connector. Install headlining. 6. Install the fastener
from the headliner bracket to front beam. 7. Install switch. 8. Install sunroof welt. 9. Install B-pillar
and C-pillar trim.
10. Install A-pillar trim. 11. Install sun visors. 12. Install all assist handles. 13. Install sunroof
sunshade. 14. Install sunroof glass panel. 15. Cycle glass panel open and close. 16. Ensure glass
adjustment, refer to Glass Adjustment procedure 17. Verify correct operation.
Page 78
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - Brakes and Traction Control > Electronic Brake
Control Module > Component Information > Locations
Electronic Brake Control Module: Locations
Fig.1 Integrated Control Unit (ICU)
The CAB is mounted to the ICU as part of the Integrated Control Unit (ICU).
Page 79
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - Brakes and Traction Control > Electronic Brake
Control Module > Component Information > Locations > Page 93
Controller Antilock Brake
Page 80
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - Brakes and Traction Control > Electronic Brake
Control Module > Component Information > Locations > Page 94
Electronic Brake Control Module: Service and Repair
REMOVAL
1. Disconnect battery negative cable. 2. Raise vehicle.
Fig.3 CAB Mounting
3. Disconnect pump/motor connector from CAB. 4. Remove four screws securing CAB to HCU half
of ICU. Remove CAB from HCU. 5. Pull outward on CAB connector lock and disconnect 24-way
wiring connector. Remove CAB from vehicle.
INSTALLATION
1. Connect 24-way wiring connector to CAB and push in connector lock. 2. Align CAB with HCU
half of ICU, then slide CAB up over HCU valves. Install four CAB mounting screws. Tighten
mounting screws to 2 Nm (17
in. lbs.) torque.
3. Connect pump/motor connector. 4. Lower vehicle. 5. Connect battery negative cable. 6. Connect
DRBIII to vehicle to initialize system. Check and clear any faults.
Page 81
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - Cooling System > Radiator Cooling Fan Motor
Relay > Component Information > Locations
Radiator Cooling Fan Motor Relay: Locations
Power Distribution Center
Page 82
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - Cooling System > Radiator Cooling Fan Motor
Relay > Component Information > Locations > Page 99
Radiator Fan Relays
Page 83
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - Cooling System > Radiator Cooling Fan Motor
Relay > Component Information > Locations > Page 100
Radiator Fan High Relay (1.6L/2.0L)
Page 84
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - Cooling System > Radiator Cooling Fan Motor
Relay > Component Information > Locations > Page 101
Page 85
Radiator Cooling Fan Motor Relay: Testing and Inspection
Test 1 - 4
Test 5
SYMPTOM
CHECKING RADIATOR FAN RELAY OUTPUT
POSSIBLE CAUSES
- Radiator fan relay operation
- Ground circuit open
- Radiator fan motor
Page 86
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - Cooling System > Radiator Cooling Fan Motor
Relay > Component Information > Locations > Page 102
Page 87
- Fused B+ circuit
- Radiator fan relay output circuit
- Radiator fan relay
Page 88
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - HVAC > Compressor Clutch Relay > Component
Information > Locations
Page 89
Compressor Clutch Relay: Locations
8w-10-2 Power Distribution Center
Page 90
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - HVAC > Compressor Clutch Relay > Component
Information > Locations > Page 107
Page 91
A/C Compressor Clutch Relay
Page 92
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - HVAC > Compressor Clutch Relay > Component
Information > Locations > Page 108
Compressor Clutch Relay: Diagrams
Power Distribution Center
Page 93
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - HVAC > Compressor Clutch Relay > Component
Information > Locations > Page 109
A/C Compressor Clutch Relay
Page 94
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - HVAC > Compressor Clutch Relay > Component
Information > Locations > Page 110
Compressor Clutch Relay: Description and Operation
Fig.6 A/C Compressor Clutch Relay
A/C COMPRESSOR CLUTCH RELAY
The A/C compressor clutch relay is a International Standards Organization (ISO) micro-relay.
Relays conforming to the ISO specifications have common physical dimensions, current capacities,
terminal patterns, and terminal functions. The ISO micro-relay terminal functions are the same as a
Page 95
conventional ISO relay. However, the ISO micro-relay terminal pattern (or footprint) is different, the
current capacity is lower, and the physical dimensions are smaller than those of the conventional
ISO relay. The A/C compressor clutch relay is located in the Power Distribution Center (PDC) in the
engine compartment. See the fuse and relay layout label affixed to the inside surface of the PDC
cover for A/C compressor clutch relay identification and location.
The black, molded plastic case is the most visible component of the A/C compressor clutch relay
Five male spade-type terminals extend from the bottom of the base to connect the relay to the
vehicle electrical system, and the ISO designation for each terminal is molded into the base
adjacent to each terminal.
The ISO terminal designations are as follows: 30 (Common Feed) - This terminal is connected to the movable contact point of the relay
- 85 (Coil Ground) - This terminal is connected to the ground feed side of the relay control coil.
- 86 (Coil Battery) - This terminal is connected to the battery feed side of the relay control coil.
- 87 (Normally Open) - This terminal is connected to the normally open fixed contact point of the
relay.
87A (Normally Closed) - This terminal is connected to the normally closed fixed contact point of the
relay.
The factory-installed A/C compressor clutch relay cannot be adjusted or repaired. If the relay is
damaged or faulty it must be replaced.
The A/C compressor clutch relay is an electromechanical switch that uses a low current input from
the Powertrain Control Module (PCM) to control the high current output to the Compressor clutch
electromagnetic coil. The movable common feed contact point is held against the fixed normally
closed contact point by spring pressure. When the relay coil is energized, an electromagnetic field
is produced by the coil windings. This electromagnetic field draws the movable relay contact point
away from the fixed normally closed contact point, and holds it against the fixed normally open
contact point. When the relay coil is de-energized, spring pressure returns the movable contact
point back against the fixed normally closed contact point. The resistor or diode is connected in
parallel with the relay coil in the relay and helps to dissipate voltage spikes and electromagnetic
interference that can be generated as the electromagnetic field of the relay coil collapses.
The A/C compressor clutch relay terminals are connected to the vehicle electrical system through a
receptacle in the PDC. The inputs and outputs of
Page 96
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - HVAC > Compressor Clutch Relay > Component
Information > Locations > Page 111
Page 97
the A/C compressor clutch relay include: The common feed terminal (30) receives a battery current input from a fuse in the PDC through a
fused B(+) circuit at all times.
- The coil ground terminal (85) receives a ground input from the PCM through the A/C compressor
clutch relay control circuit only when the PCM electronically pulls the control circuit to ground.
- The coil battery terminal (86) receives a battery current input from a fuse in the fuse block module
through a fused ignition switch output (run-start) circuit only when the ignition switch is in the ON or
Start positions.
- The normally open terminal (87) provides a battery current output to the compressor clutch coil
through the A/C compressor clutch relay output circuit only when the A/C compressor clutch relay
coil is energized.
The normally closed terminal (87A) is not connected to any circuit in this application, but provides a
battery current output only when the A/C compressor clutch relay coil is de-energized.
Page 98
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - HVAC > Compressor Clutch Relay > Component
Information > Locations > Page 112
Page 99
Compressor Clutch Relay: Testing and Inspection
Test 1 - 4
Test 5
SYMPTOM
CHECKING THE A/C RELAY OUTPUT
POSSIBLE CAUSES
- A/C clutch relay operation
- Ground circuit open
Page 100
Dodge Neon Workshop Manual (L4-2.0L VIN F HO (2003))
Dodge Workshop Manuals > Relays and Modules > Relays and Modules - HVAC > Compressor Clutch Relay > Component
Information > Locations > Page 113
Loading...