Chrysler Crossfire. Manual — part 248
*RIGHT FOG LAMP INOPERATIVE
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LAMPS/LIGHTING - EXTERIOR - ELECTRICAL DIAGNOSTICS
8L - 5
*RIGHT FOG LAMP INOPERATIVE (CONTINUED)
POSSIBLE CAUSES
FUSED B(+) CIRCUIT OPEN
GROUND CIRCUIT OPEN
RIGHT FOG LAMP BULB
For a complete Exterior Lamps Circuit Diagram, (Refer to 8 - ELECTRICAL/LAMPS/LIGHTING - EXTERIOR -
SCHEMATICS AND DIAGRAMS).
Diagnostic Test
1.
INSPECT THE RIGHT FOG LAMP BULB
Note: If both of the fog lamps are inoperative, inspect Fuse 9 located in the Illumination Control Module/IP
Fuse Block. If the fuse is open, repair the cause of the open fuse before continuing.
Turn the ignition off.
Remove the Right Fog Lamp bulb and inspect for an open filament.
Is the Bulb filament open?
Yes
>> Replace the Right Fog Lamp bulb. (Refer to 8 - ELECTRICAL/LAMPS/LIGHTING - EXTERIOR/FOG
LAMP - REMOVAL).
Perform BODY VERIFICATION TEST.
No
>> Go to 2
2.
MEASURE FUSED B(+) CIRCUIT RESISTANCE
Disconnect the Right Fog Lamp harness connector.
Disconnect the Illumination Control Module harness connector.
Note: Check connectors - Clean/repair as necessary.
Measure the resistance between the Right Fog Lamp harness connec-
tor and the Illumination Control Module harness connector.
Is the resistance below 5.0 ohms?
Yes
>> Go to 3
No
>> Repair the Fused B(+) circuit for an open between the
Right Fog Lamp and the Illumination Control Module.
Perform BODY VERIFICATION TEST.
8L - 6
LAMPS/LIGHTING - EXTERIOR - ELECTRICAL DIAGNOSTICS
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*RIGHT FOG LAMP INOPERATIVE (CONTINUED)
3.
MEASURE RIGHT FOG LAMP VOLTAGE
Connect the Illumination Control Module harness connector.
Turn the ignition on.
Turn the fog lamps on.
Measure the voltage between the Right Fog Lamp harness connector
cavity 2 and ground.
Is the voltage above 10 volts?
Yes
>> Go to 4
No
>> Replace the Illumination Control Module. (Refer to 8 -
ELECTRICAL/LAMPS/LIGHTING
-
EXTERIOR/HEAD-
LAMP SWITCH - REMOVAL).
Perform BODY VERIFICATION TEST.
4.
MEASURE RIGHT FOG LAMP GROUND CIRCUIT RESISTANCE
Turn the ignition off.
Turn the fog lamps off.
Measure the resistance between the Right Fog Lamp harness connec-
tor cavity 1 and ground.
Is the resistance below 5.0 ohms?
Yes
>> Ensure that the Right Fog Lamp bulb is installed properly
and replace the bulb socket if necessary.
Perform BODY VERIFICATION TEST.
No
>> Repair the Right Fog Lamp ground circuit for an open.
Perform BODY VERIFICATION TEST.
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LAMPS/LIGHTING - EXTERIOR - ELECTRICAL DIAGNOSTICS
8L - 7
*LEFT PARK LAMP INOPERATIVE
8L - 8
LAMPS/LIGHTING - EXTERIOR - ELECTRICAL DIAGNOSTICS
ZH
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