Dodge Neon / Neon SRT-4. Manual — part 477
Symptom:
*COMPASS/TEMPERATURE MIRROR INOPERATIVE
POSSIBLE CAUSES
NO RESPONSE - PCI BUS - COMPASS
FUSED B(+) CIRCUIT SHORT TO GROUND
FUSED B(+) CIRCUIT OPEN
FUSED IGNITION SWITCH OUTPUT CIRCUIT SHORT TO GROUND
FUSED IGNITION SWITCH OUTPUT CIRCUIT OPEN
GROUND CIRCUIT OPEN
COMPASS/TEMPERATURE MIRROR
TEST
ACTION
APPLICABILITY
1
Turn the ignition on.
With the DRBIII
t, attempt to I/D or communicate with the Compass/Temperature
Mirror.
Was the DRBIII
t able to communicate with the Compass/Temperature Mirror.
All
Yes
→ Go To 2
No
→ Refer to Communications for the related symptom(s).
Perform BODY VERIFICATION TEST - VER 1.
2
Turn the ignition off.
Remove and inspect the #4 Fuse in the Fuse Block.
If the fuse is open, replace with the proper rated fuse.
Turn the ignition on for approximately 1 minute.
Turn the ignition off.
Remove and inspect the #4 Fuse in the Fuse Block.
Is the #4 Fuse open?
All
Yes
→ Check the Fused B(+) circuit for a short to ground and repair as
necessary. If the Fused B(+) circuit is not shorted to ground,
replace the Compass/Temperature Mirror.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 3
3
Turn the ignition off.
Remove and inspect the #7 Fuse in the Fuse Block.
If the fuse is open, replace with the proper rated fuse.
Turn the ignition on for approximately 1 minute.
Turn the ignition off.
Remove and inspect the #7 Fuse in the Fuse Block.
Is the #7 Fuse open?
All
Yes
→ Check the Fused Ignition Switch Output circuit for a short to
ground and repair as necessary. If the Fused Ignition Switch
Output circuit is not shorted to ground, replace the Compass/
Temperature Mirror.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 4
130
COMPASS/MINI-TRIP COMPUTER
TEST
ACTION
APPLICABILITY
4
Turn the ignition off.
Disconnect the Compass/Temperature Mirror harness connector.
Measure the voltage between the Fused B(+) circuit and ground.
Is the voltage below 10.5 volts?
All
Yes
→ Repair the Fused B(+) circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 5
5
Turn the ignition off.
Disconnect the Compass/Temperature Mirror harness connector.
Turn the ignition on.
Measure the voltage between the Fused Ignition Switch Output circuit and ground.
Is the voltage below 10.5 volts?
All
Yes
→ Repair the Fused Ignition Switch Output circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 6
6
Turn the ignition off.
Disconnect the Compass/Temperature Mirror harness connector.
Measure the resistance between ground and the Compass/Temperature Mirror
Ground circuit.
Is the resistance above 5.0 ohms?
All
Yes
→ Repair the Ground circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Replace the Compass/Temperature Mirror in accordance with the
Service Information.
Perform BODY VERIFICATION TEST - VER 1.
131
COMPASS/MINI-TRIP COMPUTER
*COMPASS/TEMPERATURE MIRROR INOPERATIVE —
Continued
Symptom:
*TEMPERATURE DISPLAY INOPERATIVE OR WRONG (2.0L ONLY)
POSSIBLE CAUSES
DTC PRESENT IN PCM
AMBIENT TEMPERATURE SENSOR
COMPASS/TEMPERATURE MIRROR
TEST
ACTION
APPLICABILITY
1
With the DRBIII
t, read DTCs.
Does the DRBIII
t display any PCM Ambient Temp DTCs?
All
Yes
→ Refer to DRIVEABILITY for the related symptom(s).
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 2
2
Turn the ignition off.
Disconnect the Ambient Temperature Sensor harness connector.
Measure the Ambient Temperature Sensor using the following values:
10°C (50°F) Sensor Resistance = 17.99 - 21.81 Kilohms
20°C (68°F) Sensor Resistance = 11.37 - 13.61 Kilohms
25°C (77°F) Sensor Resistance = 9.12 - 10.88 Kilohms
30°C (86°F) Sensor Resistance = 7.37 - 8.75 Kilohms
40°C (104°F) Sensor Resistance = 4.90 - 5.75 Kilohms
50°C (122°F) Sensor Resistance = 3.33 - 3.88 Kilohms
Does the Ambient Temperature Sensor resistance measure between the min/max
specifications?
All
Yes
→ Replace the Compass/Temp Mirror in accordance with the Service
Information.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Replace the Ambient Temperature Sensor in accordance with the
Service Information.
Perform BODY VERIFICATION TEST - VER 1.
132
COMPASS/MINI-TRIP COMPUTER
Symptom:
*HIGH BEAM HEADLAMPS WILL NOT TRN ON
POSSIBLE CAUSES
OPEN FUSED B+
DIMMER SWITCH LOW BEAM OUTPUT CIRCUIT SHORT TO GROUND
DIMMER SWITCH HIGH BEAM OUTPUT CIRCUIT SHORT TO GROUND
OPEN FUSE
DIMMER SWITCH LOW BEAM OUTPUT CIRCUIT OPEN
INSTRUMENT CLUSTER
MULTIFUNCTION SWITCH
TEST
ACTION
APPLICABILITY
1
Remove Circuit Breaker 2 from the Fuse Block.
Measure voltage of the Fused B+ circuit at the Circuit Breaker connector.
Is the voltage above 10.0 volts?
All
Yes
→ Go To 2
No
→ Repair the open Fused B+ circuit from Fuse Block fuse 15.
Perform BODY VERIFICATION TEST - VER 1.
2
Check fuse 15 in the Fuse Block.
Is fuse 15 open?
All
Yes
→ Go To 3
No
→ Go To 5
3
Remove fuse 15 from the Fuse Block.
Disconnect the Multifunction Switch connector.
Measure resistance of the Dimmer Switch Low Beam Output Circuit to ground.
Is the resistance below 5.0 ohms?
All
Yes
→ Repair the Dimmer Switch Low Beam Output Circuit for a short
to ground condition.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 4
4
Remove Circuit Breaker 2 from the Fuse Block.
Disconnect the Multifunction Switch connector.
Measure resistance of the Dimmer Switch High Beam Output Circuit and ground.
Is the resistance below 5.0 ohms?
All
Yes
→ Repair the Dimmer Switch High Beam Output Circuit for a short
to ground condition.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 5
133
EXTERIOR LIGHTING
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст