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EXTERIOR LIGHTING
Symptom:
RIGHT HEADLAMP LOW BEAM OPEN-IPM
When Monitored and Set Condition:
RIGHT HEADLAMP LOW BEAM OPEN-IPM
When Monitored: Output is OFF.
Set Condition: The IPM detects an open fault condition. Time to set is 5 seconds.
GROUND CIRCUIT OPEN
INTEGRATED POWER MODULE
RIGHT HEADLAMP
RIGHT LOW BEAM DRIVER CIRCUIT OPEN
WIRING HARNESS INSPECTION
TEST
1
Turn the ignition on.
With the DRBIII , erase the IPM DTC's.
Turn the headlamps on.
Switch the headlamps between high beam and low beam several times, pausing for
5 seconds in each position.
With the DRB, read the IPM DTC's.
Does the DRBIII read: Right Headlamp Low Beam Open?
Yes → Go To 3
→ Go To 2
No
2
Turn the ignition off.
NOTE: Visually inspect the related wiring harness and circuits. Look for
any chafed, pierced, pinched, or partially broken wires.
NOTE: Visually inspect the related wiring harness connectors. Look for
broken, bent, pushed out, or corroded terminals.
NOTE: Refer to any Technical Service Bulletins (TSB) that may apply.
Were any problems found?
Yes → Repair as necessary.
→ Go To 3
No
POSSIBLE CAUSES
ACTION
Perform BODY VERIFICATION TEST - VER 1.
482
APPLICABILITY
All
All
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