Power Sliding Door Module, Left (PSDML) and Right (PSDMR)

U1143-LOST COMMUNICATION WITH POWER SLIDING DOOR MODULE-LEFT










- When Monitored:
Continuously when the ignition is on.

Battery voltage between 10 and 16 volts.

Ignition Off Draw (IOD) fused installed.

Totally Integrated Power Module (TIPM) is configured correctly.

- Set Condition:
Bus messages not received from the Left Power Sliding Door Module for approximately two to five seconds.

Possible Causes:

VERIFY THE DIAGNOSTIC TROUBLE CODE (DTC) IS ACTIVE

NOTE: Make sure the IOD fuse is installed and the battery is fully charged before proceeding.

1. Turn the ignition on.
2. With the scan tool, read active DTCs.

Is this DTC active?

Yes

- Perform the Totally Integrated Power Module (TIPM) U1143-Lost Communication with Power Sliding Door Module - Left diagnostic procedure.

No

- Perform the Stored Lost Communication DTCs diagnostic procedure.