Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

All Passenger Doors Fail To Lock And Unlock






*ALL PASSENGER DOORS FAIL TO LOCK AND UNLOCK





For a complete wiring diagram refer to Diagrams/Electrical.





NOTE: This test does not cover a Secondary Latch problem on a right hand drive vehicle.

NOTE: For JS27, refer to Latch Graphics PASSENGER DOOR (RHD).

Diagnostic Test

1.TEST FOR DIAGNOSTIC TROUBLE CODES

Turn the ignition on.

With the scan tool, record and erase DTC's

Operate the Driver Door Lock Switch in all positions several times.

Cycle the ignition from on to off and wait for five seconds.

Turn the ignition on.

With the scan tool, read the active DTC's.

Does the scan tool display any Power Door Lock related DTC's?

No

- Go To 2

Yes

- Refer to appropriate testing.

2. (P240) PASSENGER DOORS UNLOCK DRIVER WIRE OPEN





Turn the ignition off.

Disconnect any Door Latch Connector.

Measure the resistance of the (P240) Passenger Doors Unlock Driver wire between the Cluster C1 connector and the door latch connector.

Is the resistance below 5.0 ohms?

Yes

- Replace the Instrument Cluster.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test

No

- Repair the (P240) Passenger Doors Unlock Driver wire for an open.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test