Heated Seat Inoperative

HEATED SEAT INOPERATIVE

TEST DESCRIPTION

Step 1:

Steps 1 - 6:

Steps 7 - 11:

Steps 12 - 14:

Steps 15 - 18:

Steps 19 - 22:

Steps 23 - 28:

Steps 29 - 35:

Steps 36 - 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.