Left Low Beam Headlamp Circuit Open - Chrysler Town and Country 2003 Owner's Manual

EXTERIOR LIGHTING
Symptom:

LEFT LOW BEAM HEADLAMP CIRCUIT OPEN

FRONT CONTROL MODULE
GROUND CIRCUIT OPEN
LEFT HEADLAMP
LEFT LOW BEAM DRIVER CIRCUIT OPEN
WIRING HARNESS INSPECTION
TEST
1 Turn the ignition on.
With the DRB, erase the Front Control Module 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 Front Control Module DTC's.
Is this DTC present?
Yes → Go To 2
→ Go To 5
No
2 Turn the ignition off.
Disconnect the Left Headlamp harness connector.
Using a 12-volt test light connected to 12-volts, check the Ground circuit.
NOTE: The test light must illuminate brightly. Compare the brightness to
that of a direct connection to the battery.
Does the test light illuminate brightly?
Yes → Go To 3
→ Repair the Ground circuit for an open.
No
3 Turn the ignition off.
Disconnect the Left Headlamp.
Disconnect the Front Control Module from the Intelligent Power Module.
Measure the resistance of the Left Low Beam Driver circuit.
Is the resistance below 10.0 ohms?
Yes → Go To 4
→ Repair the Left Low Beam Driver circuit for an open.
No
POSSIBLE CAUSES
ACTION
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
464
APPLICABILITY
All
All
All