Test M

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

Test M1:

Test M2-M3:

Normal Operation
The heated seat switch uses circuit 10-HC18 (GY/OG) for the low setting input to the heated seat module.

Possible Causes
A passenger heated seat inoperative and does not operate in low can be caused by:
- wiring, terminals, or connectors.
- a faulty heated seat switch.
- a faulty heated seat module.