GM Service Manual Online
For 1990-2009 cars only

Scan Tool Output Control

Additional Menu Selections

Description

Compressor Relay

Air Suspension Control Module

Commands the compressor relay ON and OFF.

Depressurize System

Air Suspension Control Module

Commands the air suspension module to deflate the air springs.

Exhaust Valve

Air Suspension Control Module

Commands the air suspension exhaust valve ON and OFF.

LR Control Valve

Air Suspension Control Module

Commands the control valve solenoid ON and OFF.

Pressurize System

Air Suspension Control Module

Commands the air suspension module to inflate the air springs.

RR Control Valve

Air Suspension Control Module

Commands the control valve solenoid ON and OFF.

Suspension Position Calibration

Air Suspension Control Module

Commands the air suspension module to calibrate trim height.

Suspension Calibration Adjustment

Air Suspension Control Module

Commands the air suspension module to adjust for slight variation in trim height after performing the Suspension Position Calibration.