GM Service Manual Online
For 1990-2009 cars only

Driver Door Module and Passenger Door Module

Scan Tool Output Control

Additional Menu Selections

Description

Output Control

Mirror Left/Right

The DDM or PDM will command the mirror left and right

Output Control

Mirror Up/Down

The DDM or PDM will command the mirror up and down

Output Control

Mirror Heat

The DDM or PDM will command the mirror heater on and off