TEST ACTION APPLICABILITY
3 Turn the ignition off.
Disconnect the Left Headlamp.
Disconnect the Body Control Module C2 harness connector
Measure the resistance of the Left High Beam Output circuit.
Is the resistance below 10.0 ohms?
All
Yes → Go To 4
No → Repair the Left High Beam Output circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.
4 Turn the ignition off.
Disconnect the Left Headlamp harness connector.
Using a 12-volt test light connected to ground, check the Left High Beam Output
circuit in the Left Headlamp harness connector.
Turn the high beam headlamps on.
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 → Replace the Left Headlamp Bulb.
Perform BODY VERIFICATION TEST - VER 1.
No → Replace the Body Control Module.
Perform BODY VERIFICATION TEST - VER 1.
188
EXTERIOR LIGHTING
LEFT HIGH BEAM OUTPUT OPEN — Continued
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