Right High Beam Headlamp Circuit Shorted To Voltage - Chrysler Town and Country 2003 Owner's Manual

EXTERIOR LIGHTING
Symptom:
RIGHT HIGH BEAM HEADLAMP CIRCUIT SHORTED TO VOLT-
AGE
FRONT CONTROL MODULE
GROUND CIRCUIT OPEN
HIGH BEAM AND LOW BEAM DRIVERS CIRCUITS SHORTED TOGETHER
RIGHT HEADLAMP
RIGHT HIGH BEAM DRIVER CIRCUIT SHORTED TO VOLTAGE
WIRING PROBLEM
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 7
No
2 Turn the ignition off.
Disconnect the Right Headlamp harness connector.
Using a 12-volt test light connected to 12-volts, check the Ground circuit.
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 Right Headlamp harness connector.
Disconnect the Front Control Module.
Measure the resistance between the Right High Beam Driver circuit and the Right
Low Beam Driver circuit at the Right Headlamp harness connector.
Is the resistance below 100.0 ohms?
Yes → Repair the Right High Beam Driver circuit for a short to the Right
→ Go To 4
No
POSSIBLE CAUSES
ACTION
Perform BODY VERIFICATION TEST - VER 1.
Low Beam Driver circuit.
Perform BODY VERIFICATION TEST - VER 1.
490
APPLICABILITY
All
All
All