GM Service Manual Online
For 1990-2009 cars only
Table 1: Memory Seat Module (MSM)
Table 2: Climate Control Seat Module (CCSM)
Table 3: Driver Door Switch
Table 4: Passenger Door Switch

Memory Seat Module (MSM)

Scan Tool Output Control

Additional Menu Selection(s)

Description

Front Up/Down

Seats/Special Functions/Memory Seat Module/Driver Seat

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 Forward/Rearward

Seats/Special Functions/Memory Seat Module/Driver Seat

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.

Lumbar Up/Down

Seats/Special Functions/Memory Seat Module/Driver Seat

The MSM activates the driver seat lumbar vertical motor when you select Up or Down. The motor should move the lumbar in the up and down directions until the scan tool EXIT button is pressed.

Rear Up/Down

Seats/Special Functions/Memory Seat Module/Driver Seat

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

Seats/Special Functions/Memory Seat Module/Driver Seat

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

Seats/Special Functions/Memory Seat Module/Driver Seat

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.


Climate Control Seat Module (CCSM)

Scan Tool Output Control

Additional Menu Selection(s)

Description

Driver Seat Blower Cmd.

Seats/Special Functions

The CCSM activates the driver seat cushion and seat back blower motors for 15 seconds or until commanded Off.

Driver Seat Cool Cmd

Seats/Special Functions

The CCSM activates the driver cooled seat mode and blower motors for 15 seconds or until commanded Off.

Driver Seat Heat Cmd.

Seats/Special Functions

The CCSM activates the driver heated seat mode and blower motors for 15 seconds or until commanded Off.

Passenger Seat Blower Cmd.

Seats/Special Functions

The CCSM activates the passenger seat cushion and seat back blower motors for 15 seconds or until commanded Off.

Passenger Seat Cool Cmd.

Seats/Special Functions

The CCSM activates the passenger cooled seat mode and blower motors for 15 seconds or until commanded Off.

Passenger Seat Heat Cmd.

Seats/Special Functions

The CCSM activates the passenger heated seat mode and seat blower motors for 15 seconds or until commanded Off.


Driver Door Switch

Scan Tool Output Control

Additional Menu Selection(s)

Description

Heated Seat Indicators

Doors/Special Functions/Heated Seat Test

The driver door switch activates the heated and cooled seat switch indicators for approximately 7 seconds or until commanded Off.


Passenger Door Switch

Scan Tool Output Control

Additional Menu Selection(s)

Description

Heated Seat Indicators

Doors/Special Functions/Heated Seat Test

The passenger door switch activates the heated and cooled seat switch indicators for approximately 7 seconds or until commanded Off.