Harley Davidson Touring 2004 Service Manual fe02a

f1240x2x

110

120

90 100

MPH

RPM

x100

f2160x8x

Check Engine Lamp

HOME

2004 CHECKING FOR DIAGNOSTIC TROUBLE CODES 2.1

CHECK ENGINE LAMP

To diagnose electronic control module (ECM) or ignition control module (ICM) system problems, start by observing the behavior of the check engine lamp.

NOTES

See Figure 2-2. “Key ON” means that the ignition key is

●

turned to ON and the engine stop switch is set to RUN (although the engine is

When the ignition switch is turned ON, the check engine

●

lamp will illuminate for approximately four seconds and then turn off.

●

If the check engine lamp is not illuminated at Key ON. See 2.2 INITIAL DIAGNOSTIC CHECK: SPEEDOME-

TER.

If the check engine lamp comes on late (after 20 sec-

●

onds). See 2.2 INITIAL DIAGNOSTIC CHECK: SPEED-

OMETER.

If the check engine lamp fails to turn OFF after the initial

●

four second period. See 2.2 INITIAL DIAGNOSTIC

CHECK: SPEEDOMETER.

not

running).

Figure 2-2. Ignition Switch (FLTR, FLHT/C/U)

1. See Figure 2-3. After lamp turns off after being illuminated for the ﬁrst four second period, one of three situations may occur.

a. The lamp remains off. This indicates there are no

current fault conditions or stored diagnostic trouble codes (DTC) currently detected by the ignition control module (ICM) or electronic control module (ECM).

b. The lamp stays off for only four seconds and then

comes back on for an eight second period. This indicates an diagnostic trouble code is stored, but no current diagnostic trouble code exists.

c. If the lamp remains on beyond the eight second

Figure 2-1. Speedometer

period, then a current diagnostic trouble code exists.

2. See CODE TYPES which follows for a complete descrip- tion of diagnostic trouble code formats.

NOTES

Some diagnostic trouble codes can only be fully diagnosed during actuation. For example, a problem with the ignition coil will be considered a current fault even after the problem is corrected, since the ECM/ICM will not know of its resolution until after the coil is exercised by vehicle start sequence. In this manner, there may sometimes be a false indication of the current diagnostic trouble code.

2004 Touring: Instruments 2-1

HOME

SECURITY LAMP

To diagnose TSM/TSSM system problems, start by observing the behavior of the security lamp.

NOTES

●

To provide an indication of TSM/TSSM diagnostic trouble codes, the security lamp is enabled on all models.

See Figure 2-2. “Key ON” means that the ignition key is

●

turned to ON and the engine stop switch is set to RUN (although the engine is

●

When the ignition switch is turned ON, the check engine lamp will illuminate for approximately four seconds and then turn off.

If the check engine lamp is not illuminated at Key ON,

●

see 2.2 INITIAL DIAGNOSTIC CHECK: SPEEDOME-

TER.

●

If the check engine lamp comes on late (after 20 seconds), see 2.2 INITIAL DIAGNOSTIC CHECK: SPEED-

OMETER.

If the check engine lamp fails to turn OFF after the initial

●

four second period, see 2.2 INITIAL DIAGNOSTIC

CHECK: SPEEDOMETER.

not

running).

1. See Figure 2-3. After lamp turns off after being illumi- nated for the ﬁrst four second period, one of three situations may occur.

a. The lamp remains off. This indicates there are no

current fault conditions or stored diagnostic trouble codes currently detected by the ignition control module (ICM) or electronic control module (ECM).

b. The lamp stays off for only four seconds and then

comes back on for an eight second period. This indicates an diagnostic trouble code is stored, but no current diagnostic trouble code exists.

c. If the lamp remains on beyond the eight second

period, then a current diagnostic trouble code exists.

2. See CODE TYPES which follows for a complete description of diagnostic trouble code formats.

NOTE

Some diagnostic trouble codes can only be fully diagnosed during actuation. For example, a problem with the turn signals will be considered a current fault even after the problem is corrected, since the TSM/TSSM will not know of its resolution until after the turn signals are activated. In this manner, there may sometimes be a false indication of a diagnostic trouble code.

OFF

Key ON

4 Sec.

Lamp OFF: No Current or Historic DTCs

Lamp ON 8 Seconds:

Only Historic DTCs Exist

4 Sec.

Figure 2-3. Check Engine and Security Lamp Operation

8 Sec.

Lamp Remains ON: Current DTC *

Historic DTCs May Also Exist

Lamp OFF

2-2 2004 Touring: Instruments

HOME

CODE TYPES

There are two types of diagnostic trouble codes (DTCs): current and historic. If a diagnostic trouble code is stored, it can be read using speedometer self diagnostics. See 2.3

SPEEDOMETER SELF DIAGNOSTICS.

All diagnostic trouble codes reside in the memory of the ECM/ICM, TSM/TSSM, speedometer or tachometer until the code is cleared by use of the speedometer self diagnostics. See 2.3 SPEEDOMETER SELF DIAGNOSTICS.

A historic diagnostic trouble code is also cleared after a total of 50 trips has elapsed. A trip consists of a start and run cycle. After the 50 trip retention period, the diagnostic trouble code is automatically erased from memory providing that no subsequent faults of the same type are detected in that period.

Current

Current diagnostic trouble codes are those which presently disrupt motorcycle operation. See the appropriate ﬂow charts for solutions.

Historic

Historic diagnostic trouble codes can only be identiﬁed as historic using a computer based diagnostic package called DIGITAL TECHNICIAN (Part No. HD-44750), when historic diagnostic codes are present.

If a particular problem happens to resolve itself, the active status problem is dropped and it becomes a historic fault rather current fault.

Historic diagnostic trouble codes are stored for a length of time to assist in the diagnosis of intermittent faults.

It is important to note that historic diagnostic trouble codes may also be present whenever the system indicates the existence of a current fault. See MULTIPLE DIAGNOSTIC TROU-

BLE CODES if multiple diagnostic trouble codes are found.

RETRIEVING DIAGNOSTIC TROUBLE CODES

The engine management system provides two levels of diagnostics.

●

The most sophisticated mode employs a computer based diagnostic package called DIGITAL TECHNICIAN (Part No. HD-44750).

●

The second mode requires using the speedometer self diagnostics. Speedometer, tachometer (if equipped), TSM/TSSM and ECM diagnostic trouble codes can be accessed and cleared. See 2.3 SPEEDOMETER SELF

DIAGNOSTICS.

MULTIPLE DIAGNOSTIC TROUBLE CODES

While it is possible for more than one fault to occur and set more than one diagnostic trouble code, there are several conditions which may result in tic trouble codes:

Serial data diagnostic trouble codes (DTC U1016, U1064, U1097, U1255, U1300 and U1301) may be accompanied by other codes. codes before resolving the other codes.

For proper resolution to multiple diagnostic trouble codes refer to diagnostic trouble code priority chart page 2-6,Ta b le

2-2.

Always

one

fault setting

correct the serial data diagnostic trouble

multiple

diagnos-

Diagnostic charts are designed for use with current diagnostic trouble codes and as a result they frequently suggest wire repair or part replacement.

2004 Touring: Instruments 2-3

HOME

INITIAL DIAGNOSTIC CHECK: SPEEDOMETER 2.2

GENERAL

●

Constant power is supplied to the speedometer through terminal 5 of connector [39]. The speedometer turns on when power is applied to terminal 1 of connector [39]. The speedometer goes through an initialization sequence every time power is removed and re-applied to terminal 6. The visible part of this sequence is the check engine lamp (in “run” mode), security lamp (models with security only), backlighting, odometer and fuel level (EFI only). Upon key ON, the check engine lamp and security lamp will illuminate for 4 seconds and then (if parameters are normal) go out.

●

To locate faulty circuits or other system problems, follow the diagnostic ﬂow charts and tests in this section. For a systematic approach, always begin with INITIAL DIAG-

NOSTICS which follows. Read the general information

and then work your way through the ﬂow chart box by box.

●

Loss of power on any of the four power inputs will change speedometer behavior. Refer to Ta bl e 2-1.

Speedometer Function Chart-Loss Of Input.

f2206x8x

Fuse

Block

Figure 2-4. Remove Left Side Cover

Maxi-Fuse

Cover

Diagnostic Notes

If a numbered circle appears adjacent to a ﬂow chart box, then more information is offered in the diagnostic notes. Many diagnostic notes contain supplemental information, descriptions of various diagnostic tools or references to other parts of the manual where information on the location and removal of components may be obtained.

Circuit Diagram/Wire Harness Connector Table

When working through a ﬂow chart, refer to the illustrations, the associated circuit diagram and the wire harness connector table as necessary. The wire harness connector table for each circuit diagram identiﬁes the connector number, description, type and general location.

In order to perform most diagnostic routines, a Breakout Box and a digital volt/ohm meter (DVOM) are required. See 2.5

BREAKOUT BOX: SPEEDOMETER.

To perform the circuit checks with any degree of efﬁciency, a familiarity with the various wire connectors is also necessary.

f2207x8x

Maxi-Fuse

Figure 2-5. Remove Maxi-Fuse Cover

2-4 2004 Touring: Instruments

HOME

1. Headlamp

2. Ignition

3. Lighting

4. Instruments

5. Brakes/Cruise

6. Radio Memory

7. Radio Power

8. Accessory

9. Battery

10. Brake Light Relay

11. P&A

Fuse Block

Cover

Spare Fuse

Holder

f2209x8x

f2203x8x

INITIAL DIAGNOSTICS

Diagnostic Tips

If Speedometer reads “BUS Er” with the ignition key

●

turned ON (engine stop switch at RUN with the engine off), check data bus for an open or short to ground. between data link connector [91A] terminal 3 and ICM connector [10B] terminal 12 (carbureted models), ECM connector [78B] terminal 5 (EFI models), TSSM connector [30B] terminal 3, Speedometer connector [39B] terminal 2 or tachometer (if equipped) connector [108B] terminal 2.

Check for an open data test terminal between data link

●

connector [91A] terminal 3 and TSM/TSSM connector [30B] terminal 3. With ignition key turned ON, serial data bus voltage should be typically 0.6-0.8 volts. The range of acceptable voltage is greater than 0 and less than 7.0 volts.

To identify intermittents, wiggle instrument and/or vehicle

●

harness while performing steps in the Diagnostic Check charts.

Diagnostic Notes

The reference numbers below correlate with the circled numbers on the diagnostic check ﬂow charts. See page 2-11.

1. Connect BREAKOUT BOX (Part No. HD-42682) and INSTRUMENT HARNESS ADAPTERS (Part No. HD-

46601) between wire harness and speedometer.

All Speedometer diagnostic trouble codes are listed on page

2-6 in Ta bl e 2-2.

Other Codes

See 3.9 INITIAL DIAGNOSTIC CHECK: TSM/TSSM for any diagnostic trouble codes related to the turn signal module (TSM) or turn signal security module (TSSM).

See 4.4 INITIAL DIAGNOSTIC CHECK: ICM for any diagnos- tic trouble codes related to the ignition control module (ICM).

See 5.5 INITIAL DIAGNOSTIC CHECK: EFI for any diagnostic trouble codes related to the electronic control module (ECM).

Figure 2-6. Fuse Block (FLTR, FLHTC/U)

2004 Touring: Instruments 2-5

HOME

Table 2-1. Speedometer Function Chart-Loss Of Input

Terminal 5 (Constant)

●

Security lamp glows dimly during 4-second bulb check

Terminal 1 (IGN) Terminal 6 (ACC) Terminal 7 (GRD)

●

Will not “wow”

●

Tu rn signals still functional Speedometer will indicate

●

vehicle speed (zero) Ta chometer unaffected

●

Security lamp still functional

●

Check engine lamp and

●

Speedometer will be non-functional in accessory and ignition modes

Security lamp still

●

performs 4-second bulb check in ignition mode

●

Speedometer completely non-functional

●

Diagnostics absent

Terminal 8 and 11

(Reset Switch)

●

No reset switch

function

●

Will not “wow”

battery lamp non-functional

●

Diagnostics absent

Table 2-2. Speedometer/Tachometer Diagnostic Trouble Codes (DTC) Priority Chart

DTC

“BUS Er” 1 Serial data bus shorted low/open/high

U1300 2 Serial data bus shorted low

U1301 3 Serial data bus shorted open/high

U1016 4 Loss of ECM serial data 2.13 DTC U1016 Speedometer/tachometer U1064 5 Loss of TSM/TSSM serial data 2.14 DTC U1064, U1255 Speedometer/tachometer

U1255 6

B1007 7 Ignition line overvoltage 2.11 DTC B1006, B1007 Speedometer/tachometer B1006 8 Accessory line overvoltage 2.11 DTC B1006, B1007 Speedometer/tachometer B1008 9 Reset switch closed 2.12 DTC B1008 Speedometer B1004 10 Fuel level sending unit low 2.10 DTC B1004, B1005 Speedometer B1005 11 Fuel level sending unit high/open 2.10 DTC B1004, B1005 Speedometer

PRIORITY FAULT CONDITION SOLUTION MODULE

Missing response from other module (TSM/TSSM and/or ICM/ECM) at startup

2.15 DTC U1300, U1301 or “BUS ER”

2.14 DTC U1064, U1255 Speedometer/tachometer

Speedometer/tachometer

2-6 2004 Touring: Instruments

HOME

Ignition Control Module

Data Link

TSM/TSSM

LtGN/V

15A

Ignition

Fuse

[8B] [8A]

[91A]

LtGN/V

[39B] [39A]

[10B] [10A]

Speedometer

Serial data

[108B] [108A]

Tachometer

BN/GY

[156B] [156A]

[30B] [30A]

15A

Accessory

Fuse

[1B] [1A]

Main to Interconnect

Harness

Ignition

Harness

Main to Interconnect

Harness

f2208z8x

15A

Battery

Fuse

[2A] [2B]

Main to Interconnect

Harness

BN/GY

321654987121110 321654987121110

121110

987

1 1

121110

987

NO. DESCRIPTION TYPE LOCATION

[1] Main to Interconnect Harness 12-Place Deutsch (Black) Inner Fairing - Right Radio Support Bracket [2] Main to Interconnect Harness 12-Place Deutsch (Gray) Inner Fairing - Right Fairing Support Brace [8] Ignition Harness 12-Place Deutsch Under Right Side Cover

[10] Ignition Control Module 12-Place Deutsch Under Right Side Cover

[30] Turn Signal/Security Module 12-Place Deutsch

[39] Speedometer 12-Place Packard Inner Fairing (Back of Speedometer)

[91] Data Link 4-Place Deutsch Under Right Side Cover [108] Tachometer 12-Place Packard Inner Fairing (Back of Tachometer) [156] Main to Interconnect Harness 6-Place Deutsch Inner Fairing - Right Fairing Support Brace

321654987121110 321654987121110

123

101112 78945

Figure 2-7. Diagnostic Check: FLHT/C (Carbureted)

Table 2-3. Wire Harness Connectors in Figure 2-7.

Cavity in Crossmember at Rear of Battery Box

1 2 3 4

12 12

(Under Seat)

2004 Touring: Instruments 2-7

HOME

f2208y8x

BN/GY

321654987121110 321654987121110

15A

Battery

Fuse

Speedometer

LtGN/V

BN/GY

15A

Accessory

Fuse

[39B]

[39A]

15A

Ignition

Fuse

LtGN/V

21 21

321654987121110 321654987121110

[30B] [30A]

TSM/TSSM

[8B] [8A]

[91A]

Ignition

Harness

1 2 3

Data Link

987

654

121110 121110

LtGN/V

[10B] [10A]

Ignition Control Module

12 12

Serial data

Figure 2-8. Diagnostic Check: FLHR/S (Carbureted)

Table 2-4. Wire Harness Connectors in Figure 2-8.

NO.

[8] Ignition Harness 12-Place Deutsch Under Right Side Cover

[10] Ignition Control Module 12-Place Deutsch Under Right Side Cover

[30] Turn Signal/Security Module 12-Place Deutsch

[39] Speedometer 12-Place Packard Under Console (Back of Speedometer) [91] Data Link 4-Place Deutsch Under Right Side Cover

DESCRIPTION TYPE LOCATION

Cavity in Crossmember at Rear of

Battery Box (Under Seat)

2-8 2004 Touring: Instruments

HOME

ECM

Data Link

TSM/TSSM

LtGN/V

15A

Ignition

Fuse

[8B] [8A]

[91A]

LtGN/V

[39B] [39A]

[78B] [78A]

Speedometer

Serial data

[108B]

[108A]

Tachometer

BN/GY

[156B] [156A]

[30B] [30A]

15A

Accessory

Fuse

[1B] [1A]

Main to Interconnect

Harness

Ignition

Harness

Main to Interconnect

Harness

f2208u8x

15A

Battery

Fuse

[2B] [2A]

Main to Interconnect

Harness

LtGN/R

BN/GY

Flash pin

321654987121110 321654987121110

121110

987

1 1

121110

987

NO.

[1]

[2]

[8] Ignition Harness All 12-Place Deutsch Under Right Side Cover

[10] Ignition Control Module All 12-Place Deutsch Under Right Side Cover

[30]

[39] Speedometer

[91] Data Link All 4-Place Deutsch Under Right Side Cover

[108] Tachometer

[156]

123

321654987121110 321654987121110

101112 78945

DESCRIPTION MODEL TYPE LOCATION

Main to Interconnect Harness

Figure 2-9. Diagnostic Check: FLTR, FLHT/C/U (Fuel Injected)

Table 2-5. Wire Harness Connectors in Figure 2-9.

FLHT/C 12-Place Deutsch (Black) Inner Fairing - Right Radio Support Bracket

FLTR 12-Place Deutsch (Black) Inner Fairing - Below Radio (Left Side)

FLHT/C 12-Place Deutsch (Gray) Inner Fairing - Right Fairing Support Brace

FLTR 12-Place Deutsch (Gray) Inner Fairing - Below Radio (Left Side)

Tu rn Signal/Security Module

All 12-Place Deutsch

FLHT/C 12-Place Packard Inner Fairing (Back of Speedometer)

FLTR 12-Place Packard Under Bezel (Back of Speedometer)

Cavity in Crossmember at Rear of

Battery Box (Under Seat)

FLHT/C 12-Place Packard Inner Fairing (Back of Tachometer)

FLTR 12-Place Packard Under Bezel (Back of Tachometer)

Main to Interconnect Harness

FLHT/C 6-Place Deutsch Inner Fairing - Right Fairing Support Brace

FLTR 6-Place Deutsch Inner Fairing - Front of Right Fairing Bracket

2004 Touring: Instruments 2-9

1 2 3 4

HOME

f2208t8x

BN/GY

321654987121110 321654987121110

Speedometer

15A

Battery

Fuse

15A

Accessory

Fuse

LtGN/V

BN/GY

[39B] [39A]

15A

Ignition

Fuse

LtGN/V

321

321654987121110 321654987121110

[30B] [30A]

TSM/TSSM

121110

[8B]

Ignition

[8A]

Harness

121110

1 2 3

Data Link

[91A]

LtGN/V

LtGN/R

[78B] [78A]

Flash pin

Serial data

ECM

Figure 2-10. Diagnostic Check: FLHR/C/S (Fuel Injected)

Table 2-6. Wire Harness Connectors in Figure 2-10.

NO.

[8] Ignition Harness 12-Place Deutsch Under Right Side Cover

[10] Ignition Control Module 12-Place Deutsch Under Right Side Cover

[30] Turn Signal/Security Module 12-Place Deutsch

[39] Speedometer 12-Place Mini-Deutsch Under Console (Back of Speedometer) [78] Electronic Control Module 36-Place Packard Under Right Side Cover [91] Data Link 4-Place Deutsch Under Right Side Cover

DESCRIPTION TYPE LOCATION

Cavity in Crossmember at Rear of

Battery Box (Under Seat)

2-10 2004 Touring: Instruments

HOME

Diagnostic Check (Part 1 of 2)

Does engine

start?

YES.

Starts and

runs.

Check for diagnostic

trouble codes. See 2.3

SPEEDOMETER SELF

DIAGNOSTICS

Codes found?

YES

Refer to applicable diagnostic trouble

code priority chart. All diagnostic codes

are listed on page 2-6 in Table 2-2.

Codes are listed by priority.

YES.

Starts, then

stalls.

For carbureted models, see

4.10 STARTS, THEN STALLS.

For EFI models, see 5.12

STARTS, THEN STALLS.

Unable to enter diagnostic mode.

With ignition switch OFF, press and

release odometer reset switch.

Does odometer display appear with

YES

STOP

Go to Diagnostic

Check (Part 2 of 2).

NO.

Cranks, but

will not start.

For carbureted models, see 4.9

ENGINE CRANKS, BUT WILL

NOT START. For EFI models,

see 5.10 ENGINE CRANKS,

BUT WILL NOT START.

display backlighting?

Check for continuity to ground on terminal 7

of speedometer. Wiggle harness during con-

Check for battery voltage at

terminal 5 of speedometer

while wiggling harness. Bat-

tery voltage continuously

tinuity check. Continuity present?

YES NO

present?

Locate and repair open

NO.

Engine will not

crank.

See 1.2 STARTING SYSTEM

DIAGNOSIS.

No codes displayed. For

symptoms that may not set

diagnostic trouble codes,

refer to Table 2-1.

between terminal 7

and ground.

YES NO

With connector [39] disconnected from speedometer, check continuity (with ignition switch OFF) between terminals 8 and 11 on

Breakout Box. Continuity present when

speedometer reset switch is depressed and

Replace speedometer.

infinity when released?

Locate and repair open

between terminal 5 and

NOYES

Replace speedometer

reset switch.

battery fuse.

2004 Touring: Instruments 2-11

HOME

Diagnostic Check (Part 2 of 2)

Perform “wow” test. See 2.3 SPEEDOMETER SELF DIAGNOSTICS.

1) backlight should illuminate

2) needle should sweep its full range of motion

3) LED’s that should illuminate:

• check engine

• battery

• security (all models)

4) LED’s that may illuminate:

• low fuel (EFI models)

• cruise (although not cruise equipped on some models)

Is problem intermittent?

Continued from Diagnostic Check (Part 1 of 2).

The following features should be functional

Are all features functional?

YES

Turn key to ACC. Is

backlight present?

YES

Check for battery voltage at

breakout box terminal 6. Battery voltage present?

YES

With ignition switch turned to

IGN, check for battery voltage

at terminal 1 of Breakout Box.

Battery voltage present?

YES NO

Replace Speedometer.

Is instrument

fuse blown?

YES NO

Replace speedometer.

YES

Repeat Diagnostic Check while wiggling harnesses.

Intermittent present?

YES NO

Locate and repair

intermittent.

Locate and repair

source of fault.

Replace fuse.

No trouble found.

YES

Is accessory fuse

blown?

Locate and repair open on O/W

wire between termin al 6 of con-

nector [39] and accessory fuse.

Intermittent vehicle speed

Remove and inspect vehi-

YES

indication.

cle speed sensor. Debris

present?

YES

Remove debris. Reinstall

vehicle speed sensor.

Locate and repair

source of fault.

Replace fuse.

Tachometer Inoperative

See Test 2.4 (Part 1 of 2).

Check for damaged wiring/ loose connection between

vehicle speed sensor and ICM/

ECM. Is wiring damage/loose

connection present?

Locate and repair open

between terminal 1 of

connector [39] and

instrument fuse.

(no engine speed).

2-12 2004 Touring: Instruments

YES NO

source of fault.

Replace Speedometer.Locate and repair

HOME

110

120

90 100

MPH

RPM

x100

f2160x8x

1. Check Engine

2. Low Fuel

3. Battery

4. Security

5. Cruise (Where Applicable)

f1240x2x

SPEEDOMETER SELF DIAGNOSTICS 2.3

GENERAL

The speedometer is capable of displaying and clearing speedometer, tachometer, TSM/TSSM, and ICM/ECM diagnostic trouble codes (diagnostic mode).

DIAGNOSTICS

Diagnostic Tips

● For a quick check of speedometer function, a “wow” test

can be performed. Press and hold odometer reset switch then turn ignition switch ON. Release reset switch. Background lighting should illuminate, speedometer needle should sweep its full range of motion, and indicator lamps [battery, security, low fuel (EFI models) check engine and cruise should illuminate. Some lamps may illuminate even though they do not apply to the vehicle. For example, the cruise lamp may illuminate although this feature does not apply to some models.

● If instrument module fails “wow” test, check for battery,

ground, ignition, speedometer reset switch and accessory to speedometer. If any feature in the speedometer is non-functional, see 2.2 INITIAL DIAGNOSTIC CHECK:

SPEEDOMETER.

Diagnostic Notes

Use of speedometer self diagnostics assumes that DIGITAL TECHNICIAN (Part No. HD-44750) is not available.

The reference numbers below correlate with the circled numbers in the Speedometer Self Diagnostics (chart)

1. To exit diagnostic mode, turn ignition switch OFF.

2. To clear diagnostic trouble codes (DTCs) for selected module, press speedometer reset switch for more than 5 seconds when code is displayed. This procedure will clear all diagnostic trouble codes for selected module.

Figure 2-11. Icons

Figure 2-12. Ignition Switch (FLTR, FLHT/C/U)

2004 Touring: Instruments 2-13

HOME

Speedometer Self Diagnostics (chart)

While holding odometer reset switch in,

turn ignition switch to IGN. Make sure

Run/Stop switch is in RUN position.

Release reset switch.

Does “diag” appear?

YES NO

Press and release reset

switch.

“PSSPT” appears.

”P” flashing.

To choose TSM/

TSSM, press and

release reset switch.

”S” flashing.

To choose Speedometer,

press and release reset

switch.

”SP” flashing.

To choose Tachometer, press and release reset

switch.

”T” flashing.

To choose ICM, press and

release reset switch.

To display DTCs for the

ECM/ICM, press and

hold reset switch for

more than 5 seconds.

To display DTCs for

TSM/TSSM, press and

hold reset switch for

more than 5 seconds.

To display DTCs for

speedometer, press and

hold reset switch for more

than 5 seconds.

To display DTCs for

tachometer, press and

hold reset switch for more

than 5 seconds.

See 2.2 INITIAL DIAGNOSTIC

CHECK: SPEEDOMETER.

Device

response?

YES

“none” displayed.

Press and release

reset switch. Part num-

ber of module will be

displayed.

DTC

displayed.

Press and release

reset switch.

Are more DTCs

displayed?

YES

“no rsp” displayed.*

Tachometer malfunction.

2.4 SPEEDOMETER/

See

TACHOMETER.

* Models not equipped

with a tachometer will display “no rsp” normally.

“end” displayed.

To clear all DTCs for selected module hold reset switch for more than 5 seconds. If DTCs are not to be cleared, Press and release

reset switch. Part number of

module will be displayed.

Press and release reset

switch again to continue to

next module.

2-14 2004 Touring: Instruments

Figure 2-13. Speedometer Self Diagnostics

HOME

110

120

90 100

MPH

RPM

x100

f2160x8x

1. Check Engine

2. Low Fuel

3. Battery

4. Security

5. Cruise (Where Applicable)

SPEEDOMETER/TACHOMETER 2.4

GENERAL

NOTE

Some icons may illuminate during “wow” test though the icon has no functionality on that vehicle.

The speedometer consists of a speedometer display and several icons. The icons include: check engine, security, battery, and low fuel (EFI only).

Reset Switch

See Figure 2-14. Pressing the odometer reset switch pro- vides the following capabilities:

● Change the odometer display between mileage, trip A

and trip B values (press and immediately release).

● Reset an individual trip odometer (press and hold 2-3

seconds).

● Gain access to the diagnostic mode, clear diagnostic

trouble codes and exit diagnostic mode. See 2.3

SPEEDOMETER SELF DIAGNOSTICS.

● Display odometer while key is OFF. Press and hold reset

switch while key is OFF and odometer mileage will be displayed.

● On models with dual scale speedometers, toggle

between miles/kilometers on odometer and trip odometer display. To toggle display, turn key ON. Press and hold reset switch while odometer is displayed. Release switch when change is noted. (If reset switch is held while trip odometer is displayed, trip odometer will reset.)

Figure 2-14. Icons (FLHT/C/U)

2004 Touring: Instruments 2-15

+ 33 hidden pages