Test M: The Passenger Heated Seat Is Inoperative - Does Not Operate In Low

PINPOINT TEST M: THE PASSENGER HEATED SEAT IS INOPERATIVE - DOES NOT OPERATE IN LOW

M1:

M1-M2:

M3:

Normal Operation
The heated seat is activated when the heated seat switch sends a ground signal to the heated seat module input from circuits 1256 (WH/YE) and 1255 (WH/RD) to activate LOW heat or OFF. The system will remain ON until the module times-out or is switched OFF.

Possible Causes
A passenger heated seat that does not operate in LOW can be caused by:
- a faulty circuit.
- a faulty heated seat switch.
- a faulty heated seat module.