Test L: The Remote Keyless Entry (RKE) Keypad Illumination Is Inoperative

PINPOINT TEST L: THE REMOTE KEYLESS ENTRY (RKE) KEYPAD ILLUMINATION IS INOPERATIVE

L1:

L1-L3:

L3-L4:

Normal Operation
When the RKE keypad illumination is activated, the smart junction box (SJB) supplies voltage to circuit 66 (LB) to illuminate the RKE keypad. The RKE keypad illumination is grounded through circuit 57 (BK).

Possible Causes
- circuit 57 (BK) open
- circuit 66 (LB) open or short to ground
- RKE keypad
- SJB