Heated Seat Inoperative - Rear

HEATED SEAT INOPERATIVE - REAR

TEST DESCRIPTION

Step 1 - 6:

Step 7 - 9:

Step 10 - 13:

Step 14 - 19:

Step 20 - 24:

Step 25 - 30:

Step 31 - 38:

Step 39 - 42:

The numbers below refer to the step numbers on the diagnostic table.
7. This step tests the integrity of the heated seat switch signal from the rear integration module. This signal is a momentary 35 millisecond one shot pulse signal that is monitored through a momentary voltage change in the volt meter when the switch is pressed. In order to accurately recognize the change in voltage, the volt meter reading should be stable before performing this test.
9. This step tests the integrity of the heated seat inhibit signal circuit from the rear integration module. Do not proceed with this test if the heated seat load shed level 1 or 2 heated seats is enabled.