Heated/Cooled Seat Inoperative - Back Only Mode

HEATED/COOLED SEAT INOPERATIVE - BACK ONLY MODE

TEST DESCRIPTION

Step 1 - Step 12:

The number below refers to the step number on the diagnostic table.
5. This step tests the integrity of the heated seat back only mode signal from the door module. This signal is a momentary 35 millisecond one shot pulse signal that is monitored through a momentary change in voltage when the switch is pressed. In order to accurately recognize the change in voltage, the volt meter should be stable before performing this test.