Symptom:
RIGHT HIGH BEAM OUTPUT OPEN
When Monitored and Set Condition:
RIGHT HIGH BEAM OUTPUT OPEN
When Monitored: Output is ON to OFF transition.
Set Condition: When Output is ON to OFF transition and voltage is detected low at
output for greater then 50 micros seconds.
POSSIBLE CAUSES
INTERMITTENT CONDITION
GROUND CIRCUIT OPEN
RIGHT HIGH BEAM OUTPUT CIRCUIT OPEN
RIGHT HEADLAMP
BODY CONTROL MODULE
TEST ACTION APPLICABILITY
1 Turn the ignition on.
With the DRB, clear all BCM 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 DTC’s.
Does the DRBIIIt read: Right High Beam Output Open?
All
Yes → Go To 2
No → The condition that caused the symptom is currently not present.
Inspect the related wiring for a possible intermittent condition.
Look for any chafed, pierced,pinched, or partially broken wires.
Perform BODY VERIFICATION TEST - VER 1.
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.
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?
All
Yes → Go To 3
No → Repair the Ground circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.
200
EXTERIOR LIGHTING
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