Test E: The Doors Do Not Lock/Unlock Using The Keyless Entry Keypad

PINPOINT TEST E: THE DOORS DO NOT LOCK/UNLOCK USING THE KEYLESS ENTRY KEYPAD

E1-E4:

E5-E6:

Normal Operation
The driver door module (DDM) monitors the keypad through circuits 78 (LB/YE), 79 (LG/RD) and 121 (YE/BK). The keypad is grounded through circuit 57 (BK). As each button is pressed, a connection to ground through individual resistors occurs. The DDM receives the ground signals from the keypad and operates the locks accordingly.

DTC B2695 - sets when the keyless entry keypad circuit A is shorted to ground.

DTC B2696 - sets when the keyless entry keypad circuit B is shorted to ground.

DTC B2697 - sets when the keyless entry keypad circuit C is shorted to ground.

Possible Causes
- Circuit 57 (BK)
- Circuit 78 (LB/YE) open or short to ground
- Circuit 79 (LG/RD) open or short to ground
- Circuit 121 (YE/BK) open or short to ground
- Keyless entry keypad
- DDM