GM Service Manual Online
For 1990-2009 cars only
Table 1: Memory Seat Module (MSM)
Table 2: Rear Integration Module (RIM)

Memory Seat Module (MSM)

Scan Tool Output Control

Additional Menu Selection(s)

Description

Exit 1

Off/On

The MSM activates the previously programmed seat directional motors when you select On. The motors should move the seat to the exit position for driver 1 or until you select Off.

Exit 2

Off/On

The MSM activates the previously programmed seat directional motors when you select On. The motors should move the seat to the exit position for driver 2 or until you select Off.

Front Up/Down

Down/Up

The MSM activates the seat front vertical motor when you select Up or Down. The motor should tilt the front of the seat in the up or down direction until it reaches it's end of travel.

Lumbar Forward/Rearward

Rearward/Forward

The MSM activates the lumbar horizontal motor when you select Forward or Rearward. The motor should move the lumbar in the forward or rearward direction until the it reaches it's end of travel.

Memory 1

Off/On

The MSM activates the previously programmed seat directional motors when you select On. The motors should move the seat to the memory position for driver 1 or until you select Off.

Memory 2

Off/On

The MSM activates the previously programmed seat directional motors when you select On. The motors should move the seat to the memory position for driver 2 or until you select Off.

Rear Up/Down

Down/Up

The MSM activates the seat rear vertical motor when you select Up or Down. The motor should tilt the rear of the seat in the up or down direction until it reaches it's end of travel.

Recline Forward/Rearward

Rearward/Forward

The MSM activates the recline motor when you select Forward or Rearward. The motor should recline the seat back cushion in the forward or rearward direction until it reaches it's end of travel.

Seat Forward/Rearward

Rearward/Forward

The MSM activates the seat horizontal motor when you select Forward or Rearward. The motor should move the entire seat in the forward or rearward direction until the it reaches it's end of travel.

Rear Integration Module (RIM)

Scan Tool Output Control

Additional Menu Selection(s)

Description

Driver Heated Seat

Off/On

The RIM commands the driver heated seat module to activate the heated seat when you select On and deactivate when you select Off. The Driver Heated Seat Status should display On or Off as selected.

Passenger Heated Seat

Off/On

The RIM commands the passenger heated seat module to activate the heated seat when you select On and deactivate when you select Off. The Pass. Heated Seat Status should display On or Off as selected.