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

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

B1:

B2-B3:

B3-B4:

B5:

Normal Operation
The vehicle security module receives digitally coded inputs from the remote keyless entry (RKE) keypad and operates the locks accordingly.

Possible Causes
- circuit 78 (LB/YE) open or short to ground
- circuit 122 (YE) open or short to ground
- circuit 123 (RD) open or short to ground
- circuit 124 (BN) open
- RKE keypad
- vehicle security module