FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Test L: The Heated Seat Is Inoperative - Passenger, Does Not Operate In High

PINPOINT TEST L: THE HEATED SEAT IS INOPERATIVE - PASSENGER, DOES NOT OPERATE IN HIGH

Normal Operation
The heated seat is activated when the heated seat switch sends a ground signal to the heated seat module input from circuits 581 (RD) and 1020 (DG/VT) to activate HI heat or OFF. The system will remain ON until the module times-out or is switched OFF.

This pinpoint test is intended to diagnose the following:
- Faulty circuit
- Faulty heated seat switch
- Faulty heated seat module


L1-L2:






L2-L3: