LS 460 RWD V8-4.6L (1UR-FSE) (2010)
HINT
*: w/ Climate Control Seat System
B -- REPLACE FRONT SEAT CLIMATE CONTROL ECU LH See: Body and Frame/Seats/Service and Repair/Overhaul/Front Seat
Assembly/Disassembly
A -- REPAIR OR REPLACE HARNESS OR CONNECTOR
Rear Side Switch Module LIN Communication Malfunction
MULTIPLEX COMMUNICATION: LIN COMMUNICATION SYSTEM: 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
INSPECTION PROCEDURE
NOTICE:
When using the Techstream with the engine switch off to troubleshoot:
Connect the Techstream to the vehicle, and turn a courtesy switch on and off at 1.5 second intervals until communication between the
Techstream and vehicle begins.
PROCEDURE
1. CLEAR DTC
(a) Clear the DTC See: Reading and Clearing Diagnostic Trouble Codes.
NEXT -- Continue to next step.
2. CHECK FOR DTC