TEST
ACTION
APPLICABILITY
4
Remove the Low Beam relay from the Junction Block.
Turn ignition off. Remove the Body Control Module from the Junction Block.
Using an ohmmeter measure the Low Beam Relay control circuit from relay cavity 86
to the Junction Block Body Control Module connector cavity 4.
Was the resistance below 5.0 ohms?
All
Yes
→
Go To
5
No
→
Replace the Junction Block.
Perform BODY VERIFICATION TEST - VER 1.
5
Turn ignition off. Remove the Body Control Module from the Junction Block.
Remove the Low Beam Relay from the junction block.
Measure the resistance of the Low Beam Relay Control circuit.
Is the resistance below 5.0 ohms?
All
Yes
→
Go To
6
No
→
Replace the Junction Block.
Perform BODY VERIFICATION TEST - VER 1.
6
If there are no possible causes remaining, view repair.
All
Repair
Replace the Body Control Module.
Perform BODY VERIFICATION TEST - VER 1.
243
EXTERIOR LIGHTING
LOW BEAM RELAY CKT SHORTED LO/OPEN —
Continued