Courtesy Lamp Inoperative With Left Front Door

Test 1 - 3:

Test 4:

SYMPTOM
COURTESY LAMP INOPERATIVE WITH LEFT FRONT DOOR

TEST NOTE
This symptom is diagnosed using the test OPEN DRIVER DOOR (LEFT FRONT) AJAR CIRCUIT.

POSSIBLE CAUSES
- Body 20 way connector (cav 7) defective
- Body control module defective open input (cav 7)
- Left front door ajar switch defective open
- Left front door switch ground strap corroded/damaged
- LF door ajar (closed) switch sense circuit open