GM Service Manual Online
For 1990-2009 cars only

Dash Integration Module (DIM)

Scan Tool Output Control

Additional Menu Selection(s)

Description

Daytime Running Lamps

--

Turns ON or OFF the daytime running lamp (DRL) relay

Control Power

--

Turns ON or OFF the control power for 5 seconds.

Front Fog Lamps

--

Turns ON or OFF the front fog lamp relay. Selected status of lamps will remain until the key is cycled or a new command is received.

Incandescent Dimming

--

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

Low Beam Relay

--

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

High Beam Relay

--

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

Parking Lamps Relay

--

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

Instrument Panel Cluster (IPC)

Scan Tool Output Control

Additional Menu Selection(s)

Description

Display(s) Test

--

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

Instrument Panel Module (IPM)

Scan Tool Output Control

Additional Menu Selection(s)

Description

Display(s) Test

Miscellaneous Test

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

Key Light (Halo)

Miscellaneous Test

Turns ON or OFF the Key Cylinder Halo Lamp.

Rear Integration Module (RIM)

Scan Tool Output Control

Additional Menu Selection(s)

Description

Courtesy Lamp 1, 2 w/dim

--

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

Courtesy Lamp 1, 2 w/o dim

--

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

Inadvertent Power Relay

--

Turns ON or OFF the inadvertent power relay.

Non-Overhead Courtesy Lamp

--

Turns ON or OFF the non-overhead courtesy lamp relay.

Reverse Lamp Relay

--

Turns ON or OFF the reverse lamp relay.

Rear Fog Lamp Relay

--

Turns ON or OFF the rear fog lamp relay. Selected status of lamps will remain until the key is cycled or new command is received.