All Locks Inoperative From A Door Lock Switch

Test 1 - 3:

Test 4 - 6:

SYMPTOM
ALL LOCKS INOPERATIVE FROM A DOOR LOCK SWITCH

POSSIBLE CAUSES
- DTC present
- Door switch ground wire open
- Door switch MUX wire short to voltage
- Door switch MUX wire open
- Door lock switch - open
- Remote keyless entry module - high voltage
- Remote keyless entry module - low voltage