GM Service Manual Online
For 1990-2009 cars only

Dash Integration Module (DIM)

Scan Tool Output Control

Additional Menu Selection(s)

Description

Control Power

--

Turns the control power ON or OFF for 5 seconds.

Daytime Running Lamps

--

Turns the daytime running lamp (DRL) relay ON or OFF for 5 seconds.

Incandescent Dimming

--

Turns the incandescent lamps ON or OFF for 5 seconds. Either 0% dim (OFF) or 100% dim (ON).

LED Dimming

--

Turns the LED lamps ON or OFF for 5 seconds. Either 0% dim (OFF) or 100% dim (ON).

Low Beam Relay

--

Turns the low beam relay ON or OFF for 5 seconds. OFF command will not effect the relay if headlamps are on.

High Beam Relay

--

Turns the high beam relay ON or OFF for 5 seconds. OFF command will not effect the relay if headlamps are on.

Parking Lamps Relay

--

Turns the park lamp relay ON or OFF for 5 seconds. OFF command will not effect the relay if headlamps are on.

Head Up Display (HUD)

Scan Tool Output Control

Additional Menu Selection(s)

Description

Display(s) Test

--

The HUD illuminates all of the display segments when you select On for 5 seconds.

Left Turn Signal Lamp

--

The HUD illuminates or turns OFF the Left Turn Signal Lamp display for 5 seconds.

Right Turn Signal Lamp

--

The HUD illuminates or turns OFF the Right Turn Signal Lamp display for 5 seconds.

VF Dim

--

The HUD dims the display when you select Dimmer and increases the brightness when you select Brighter for 5 seconds.

Instrument Panel Cluster (IPC)

Scan Tool Output Control

Additional Menu Selection(s)

Description

Display(s) Test

--

Turns ON the instrument panel cluster indicators and sweeps all the gauges for 5 seconds or OFF.

Rear Integration Module (RIM)

Scan Tool Output Control

Additional Menu Selection(s)

Description

Courtesy Lamp 1, 2 w/dim

--

Turns the courtesy lamps ON for 5 seconds or OFF. OFF command uses theater dim feature.

Courtesy Lamp 1, 2 wo/dim

--

Turns the courtesy lamps ON or OFF for 5 seconds. OFF command uses instant off feature.

Inadvertent Power Relay

--

Turns the inadvertent power relay ON or OFF for 5 seconds.

Reverse Lamp Relay

--

Turns the reverse lamp relay ON or OFF.