Rear Side Switch Module LIN Communication Malfunction

Rear Side Switch Module LIN Communication Malfunction

DESCRIPTION

The rear power seat module switch monitors the LIN communication bus between the components related to the switches on the rear seat.

HINT: DTC U0211, U0246, U1130 and U1131 are output simultaneously when: 1. there is an open or short in the LIN communication bus between the switches on the rear seat, and 2. their LIN communication bus stops.

Wiring Diagram:

Step 1-2:

Step 3-5:

Step 5 (Continued)-9:

Step 9 (Continued)-11:

INSPECTION PROCEDURE

NOTE: When using the intelligent tester (with CAN VIM) or Techstream with the engine switch off to troubleshoot:
Connect the intelligent tester (with CAN VIM) or Techstream to the vehicle, and turn a courtesy switch on and off at 1.5 second intervals until communication between the tester and vehicle begins.