Symptom:
*ALL DOORS EXCEPT DRIVER FAIL TO LOCK AND UNLOCK
POSSIBLE CAUSES
RKE MODULE - OPEN DOOR UNLOCK RELAY OUTPUT
DOOR UNLOCK RELAY OUTPUT WIRE OPEN
DOOR LOCK RELAY OUTPUT WIRE OPEN
OPEN MOTORS
TEST ACTION APPLICABILITY
1 Disconnect the Remote Keyless Entry module connector.
Lower the passenger door window.
Connect a jumper wire between the Door Lock Relay Output ckt and the Ground ckt
in the RKE module connector.
Connect a jumper wire to the Door Unlock Relay Output ckt and momentarily touch
it to the Fused B(+) ckt and observe the passenger door locks.
Reverse the jumper wires to drive the motors in the opposite direction.
Did the passenger doors Lock and Unlock?
All
Yes → Replace the Remote Keyless Entry Module.
Perform BODY VERIFICATION TEST - VER 1.
No → Go To 2
2 Turn the ignition off.
Remove the passenger door inner trim panel to gain access to the door lock motor
connector.
Disconnect the Passenger Door Lock Motor/Ajar Switch connector.
Disconnect the Remote Keyless Entry Module connector.
Measure the resistance of the Door Unlock Relay Output circuit between the RKE
module connector and the Door Lock Motor/Ajar Switch connector.
Is the resistance below 5.0 ohms?
All
Yes → Go To 3
No → Repair the Door Unlock Relay Output circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.
3 Turn the ignition off.
Remove the passenger door inner trim panel to gain access to the door lock motor
connector.
Disconnect the Passenger Door Lock Motor/Ajar Switch connector.
Disconnect the Remote Keyless Entry Module connector.
Measure the resistance of the Door Lock Relay Output circuit between the RKE
module connector and the Door Lock Motor/Ajar Switch connector.
Is the resistance below 5.0 ohms?
All
Yes → Go To 4
No → Repair the Door Lock Relay Output circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.
4 If there are no possible causes remaining, view repair. All
Repair
Replace the Door Lock Motors as necessary.
Perform BODY VERIFICATION TEST - VER 1.
196
POWER DOOR LOCKS/RKE