GM Service Manual Online
For 1990-2009 cars only
Table 1: Memory Seat Module
Table 2: Driver Door Module
Table 3: Rear Integration Module

Memory Seat Module

Scan Tool Parameter

Data List

Units Displayed

Typical Data Value

Ignition ON, with the engine OFF

Battery Voltage

Data

Volts

0.0 - 25.5

Current

Data

Amps

0.0 - 127.5

Seat Forward

Seat Backward

Seat Rear Up

Seat Rear Down

Seat Front Up

Seat Front Down

Seat Recline Forward

Seat Recline Backward

Seat Lumbar Forward

Seat Lumbar Backward

Seat Lumbar Up

Seat Lumbar Down

Inputs and outputs

Active / Inactive

Inactive

Front Vertical Sensor

Rear Vertical Sensor

Horizontal Sensor

Recline Sensor

Lumbar Vertical Sensor

Lumbar Horizontal Sensor

Sensor Data

Count A/D / Volts

0.0-255 / 0.0-5.0

Driver Door Module

Scan Tool Parameter

Data List

Units Displayed

Typical Data Value

Ignition ON, with the engine OFF

Battery Voltage

Data

Volts

0.0 - 25.5

Memory Recall Switches

Input

Memory 1

Memory 2

Exit

Idle

Idle

Driver Heated Seat Switch

Input

On / Off

Off

Pass. Heated Seat Switch

Input

On / Off

Off

Rear Integration Module

Scan Tool Parameter

Data List

Units Displayed

Typical Data Value

Ignition ON, with the engine OFF

Battery Voltage

Data

Volts

0.0 - 25.5

Driver Heated Seat Status

Input

On / Off

Off

Pass. Heated Seat Status

Input

On / Off

Off

Load Shed Lvl 1 Heated Seats

Output

Active / Inactive

Inactive

Load Shed Lvl 2 Heated Seats

Output

Active / Inactive

Inactive

Driver Heated Seat

Output

Off / Hi / Low

Off

Pass. Heated Seat

Output

Off / Hi / Low

Off