Manual Three Zone Temperature Control
U1143-Lost Communication With Power Sliding Door Module - Left
For a complete wiring diagram, refer to.
• 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.
Test Step 1 - VERIFY THE DIAGNOSTIC TROUBLE CODE (DTC) IS ACTIVE
• Make sure the IOD fuse is installed and the battery is fully charged before proceeding.
• Turn the ignition on.
• With the scan tool, read active DTCs.
Is this DTC active?
Yes
• Refer to => Electrical System DTC Based Diagnostics and perform the U1143-Lost Communication with Power Sliding Door Module - Left diagnostic procedure.
No
• Refer to => Non-DTC Based Diagnostics and perform the Stored Lost Communication DTCs diagnostic procedure. Stored Lost Communication DTCs