Heated Seat Inoperative

HEATED SEAT INOPERATIVE

TEST DESCRIPTION

Steps 1-3:

Steps 4-9:

Steps 10-13:

Steps 14-17:

Steps 18-21:

Steps 22-27:

Steps 28-33:

Steps 34-39:

The number below refer to the step numbers on the diagnostic table.
9. This step tests the integrity of the heated seat temperature 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.