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

Rear Up/Down

--

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.

Front Up/Down

--

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 the it reaches it's end of travel.

Lumbar Up/Down

--

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

Lumbar Forward/Rearward

--

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.

Seat Forward/Rearward

--

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.

Recline Forward/Rearward

--

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.

Exit 1

--

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

--

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.

Memory 1

--

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

--

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 Integration Module (RIM)

Scan Tool Output Control

Additional Menu Selection(s)

Description

Heated Seat Inhibit

--

The RIM signals the heated seat module to disable the heated seat on function when you select ON. The heated seat module should disable the heated seat on function.