Symptom:
*ALL DOORS FAIL TO LOCK
POSSIBLE CAUSES
DOOR LOCK RELAY OUTPUT CIRCUIT SHORT TO GROUND
DECKLID RELEASE RELAY OUTPUT SHORT TO DOOR LOCK RELAY OUTPUT
DECKLID RELEASE RELAY OUTPUT SHORT TO DRIVER DOOR UNLOCK RELAY OUTPUT
DECKLID RELEASE RELAY OUTPUT SHORT TO DOOR UNLOCK RELAY OUTPUT
REMOTE KEYLESS ENTRY MODULE - UNLOCK GROUND OPEN
TEST ACTION APPLICABILITY
1 Disconnect the Remote Keyless Entry module connector.
Measure the resistance of the Door Lock Relay Output circuit in the RKE module
connector to ground.
Is the resistance below 1000.0 ohms?
All
Yes → Repair the Door Lock Relay Output circuit for a short to ground.
Perform BODY VERIFICATION TEST - VER 1.
No → Go To 2
2 Disconnect the Remote Keyless Entry module connector.
Measure the resistance between the Decklid Release Relay Output terminal and the
Door Lock Relay Output terminal in the RKE Module connector.
Is the resistance below 100.0 ohms?
All
Yes → Repair the Decklid Release Relay Output wire for a short to the
Door lock Relay Output wire.
Perform BODY VERIFICATION TEST - VER 1.
No → Go To 3
3 Disconnect the Remote Keyless Entry module connector.
Measure the resistance between the Decklid Release Relay Output terminal and the
Driver Door Unlock Relay Output terminal in the RKE Module connector.
Is the resistance below 100.0 ohms?
All
Yes → Repair the Decklid Release Relay Output wire for a short to the
Driver Door Unlock Relay Output wire.
Perform BODY VERIFICATION TEST - VER 1.
No → Go To 4
4 Disconnect the Remote Keyless Entry module connector.
Measure the resistance between the Decklid Release Relay Output terminal and the
Door Unlock Relay Output terminal in the RKE Module connector.
Is the resistance below 100.0 ohms?
All
Yes → Repair the Decklid Release Relay Output wire for a short to the
Door Unlock Relay Output wire.
Perform BODY VERIFICATION TEST - VER 1.
No → Go To 5
198
POWER DOOR LOCKS/RKE