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

IGN 3

Data

Volts

0.0 - 25.5

Seat Switches

Inputs

Seat Forward

Seat Backward

Rear Vertical Up

Ft Vertical Up

Rear Vertical Down

Ft Vertical Down

Recline Forward

Recline Backward

Rear Up/Front Down

Front Up/Rear Down

Idle

Idle

Lumbar Switches

Inputs

Up

Down

Forward

Backward

Idle

Idle

Seat Outputs

Outputs

Seat Forward

Seat Backward

Rear Vertical Up

Ft Vertical Up

Rear Vertical Down

Ft Vertical Down

Recline Forward

Recline Backward

Rear Up/Front Down

Front Up/Rear Down

Idle

Idle

Lumbar Outputs

Outputs

Up

Down

Forward

Backward

Idle

Idle

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

Inputs

Memory 1

Memory 2

Exit

Idle

Idle