All Doors (Except Driver) Fail To Lock & Unlock
NOTE:
After making any repairs, perform BODY VERIFICATION TEST under VERIFICATION TESTS. Unless instructed otherwise in test step, reconnect any disconnected connectors.
- Turn ignition off. Disconnect Remote Keyless Entry (RKE) module connector. Lower passenger window. Connect a jumper wire between RKE module connector terminals No. 4, door lock driver circuit (Orange/Black wire) and No. 8, ground circuit (Black/Light Green wire) or No. 12, ground circuit (Black wire). See Figure. Go to next step.
- Manually lock passenger doors. Connect a second jumper wire to RKE module connector terminal No. 6, door unlock driver circuit (Pink/Violet wire). Observe passenger door locks while momentarily touching other end of second jumper wire to RKE module connector terminal No. 3, fused B+ circuit (Red wire). If passenger doors unlock, replace RKE module. See REMOTE KEYLESS ENTRY (RKE) MODULE under REMOVAL & INSTALLATION. If passenger doors do not unlock, disconnect jumper wires, leave RKE module connector disconnected and go to next step.
- Connect a jumper wire between RKE module connector terminals No. 6, door unlock driver circuit (Pink/Violet wire) and No. 8, ground circuit (Black/Light Green wire) or No. 12, ground circuit (Black wire). Go to next step.
- Manually unlock passenger doors. Connect second jumper wire to RKE module connector terminal No. 4, door lock driver circuit (Orange/Black wire). Observe passenger door locks while momentarily touching other end of second jumper wire to RKE module connector terminal No. 3, fused B+ circuit (Red wire). If passenger doors lock, replace RKE module. See REMOTE KEYLESS ENTRY (RKE) MODULE under REMOVAL & INSTALLATION. If passenger doors do not unlock, disconnect jumper wires, leave RKE module connector disconnected and go to next step.
- Ensure ignition is off. Remove passenger inner door trim to gain access to suspect door lock motor. See FRONT DOOR TRIM PANEL under REMOVAL & INSTALLATION. Disconnect door lock motor connector. Using an ohmmeter, check resistance of door unlock driver circuit (Pink/Violet wire) between RKE module connector terminal No. 6 and door lock motor connector terminal No. 3. See Fig 1. If resistance is less than 5 ohms, leave RKE module and door lock motor connectors disconnected, and go to next step. If resistance is 5 ohms or more, repair open Pink/Violet wire.
- Using ohmmeter, check resistance of door lock driver circuit (Orange/Black wire) between RKE module connector terminal No. 4 and door lock motor connector terminal No. 4. If resistance is less than 5 ohms, replace RKE module. See REMOTE KEYLESS ENTRY (RKE) MODULE under REMOVAL & INSTALLATION. If resistance is 5 ohms or more, repair open Orange/Black wire.