FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Test K: The Keyless Entry Keypad Illumination Is Inoperative

PINPOINT TEST K: THE KEYLESS ENTRY KEYPAD ILLUMINATION IS INOPERATIVE


K1-K2:






K3-K4:






Normal Operation
The keyless entry keypad receives voltage through circuit 1523 (DG). With the keyless entry keypad illumination activated, the driver door module (DDM) grounds circuit 66 (LB) to illuminate the keyless entry keypad.

Possible Causes
- Circuit 66 (LB) open or short to ground
- Circuit 1523 (DG) open
- Keyless entry keypad
- DDM