Memory Seat Feature Inoperative

Memory Seat Feature Inoperative

Diagnostic Aids

The memory seat module (MSM) is also known as the driver position module (DPM) for this vehicle.

Test Description

Step 1 - Step 11:

Step 11 - Step 18:

The numbers below refer to the step numbers on the diagnostic table.
3. Turning on the headlamps switch in this step eliminates the possibility of the memory function switch finding an alternate path to ground through the switch illumination circuit.
6. This step tests the integrity of the memory 1 switch signal circuit of the driver door switch assembly (DDSA). If the fuse in the jumper wire opens when you perform this test, a short to battery voltage my have occurred.
8. This step tests the integrity of the memory 2 switch signal circuit of the DDSA. If the fuse in the jumper wire opens when you perform this test, a short to battery voltage my have occurred.