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Home >> Lexus >> 2007 >> LS 460 V8-4.6L (1UR-FSE) >> Repair and Diagnosis >> Body and Frame >> Seats >> Seat Temperature Element >> Testing and Inspection >> Symptom Related Diagnostic Procedures >> Rear Seat Heater Does Not Operate Through Front Switch

Rear Seat Heater Does Not Operate Through Front Switch

Rear Seat Heater does not Operate Through Front Switch

DESCRIPTION
A rear seat heater main switch signal is sent from the No. 2 console switch (Integration control & panel) the No. 1 console switch (combination switch). Then the signal is sent through LIN communication to the outer mirror switch, which then sends the signal through CAN communication to the rear power seat module switch, and the rear seat heater operates.

WIRING DIAGRAM

Wiring Diagram:





INSPECTION PROCEDURE

Step 1:




Step 1(Continued) - 2:




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