GM Service Manual Online
For 1990-2009 cars only
Table 1: Dash Integration Module (DIM)
Table 2: Rear Integration Module (RIM)

Dash Integration Module (DIM)

Scan Tool Output Control

Additional Menu Selections

Description

A/C Orifice Relay

After selecting the module, select Special Functions and then select Output Control

The scan tool displays Commanded State: None, Off or On. This function allows you to command the A/C orifice solenoid to its maximum ON or minimum OFF.

Control Power

After selecting the module, select Special Functions and then select Output Control

Turns ON or OFF the control power for 5 seconds.

Daytime Running Lamps

After selecting the module, select Special Functions and then select Output Control

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

Front Fog Lamps

After selecting the module, select Special Functions and then select Output Control

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.

High Beam Relay

After selecting the module, select Special Functions and then select Output Control

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

Horn Relay

After selecting the module, select Special Functions and then select Output Control

Turns ON or OFF the horn relay for 5 seconds.

Incandescent Dimming

After selecting the module, select Special Functions and then select Output Control

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

Low Beam Relay

After selecting the module, select Special Functions and then select Output Control

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

Parking Lamps Relay

After selecting the module, select Special Functions and then select Output Control

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

Reverse Lockout

After selecting the module, select Special Functions and then select Output Control

Turns ON or OFF the reverse lockout relay for 5 seconds.

Rear Integration Module (RIM)

Scan Tool Output Control

Additional Menu Selections

Description

ALC Compressor Relay

After selecting the module, select Special Functions and then select Output Control

The RIM actuates, first the exhaust solenoid and then the compressor for 5 seconds. This prevents excessive residual over-pressure in the ALC system upon compressor engagement.

ALC Exhaust Solenoid

After selecting the module, select Special Functions and then select Output Control

The RIM activates the exhaust solenoid for 5 seconds. The rear suspension should vent.

Brake To Shift Relay

After selecting the module, select Special Functions and then select Output Control

Commands the relay ON for 5 seconds and then OFF.

Cigar Lighter

After selecting the module, select Special Functions and then select Output Control

Turns On or OFF the cigar lighter relay for 5 seconds.

Courtesy Lamp #1, #2 w/dim

After selecting the module, select Special Functions and then select Output Control

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

Courtesy Lamp #1, #2 w/o dim

After selecting the module, select Special Functions and then select Output Control

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

Fuel Door Release Relay

After selecting the module, select Special Functions and then select Output Control

The RIM pulses the fuel door release actuator when you select ON.

Heated Seat Inhibit

After selecting the module, select Special Functions and then select Output Control

The RIM signals the heated seat module to disable the heated seat on function when you select ON. The heated seat module should disable the heated seat on function.

Heated Seats Load Shed 1

After selecting the module, select Special Functions and then select Output Control

Enables or disables the heated seats load shed 1.

Heated Seats Load Shed 2

After selecting the module, select Special Functions and then select Output Control

Enables or disables the heated seats load shed 2.

Inadvertent Power Relay

After selecting the module, select Special Functions and then select Output Control

Turns ON or OFF the inadvertent power relay.

Non-overhead Courtesy Lamp

After selecting the module, select Special Functions and then select Output Control

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

RAP Relay

After selecting the module, select Special Functions and then select Output Control

Commands the RAP relay ON and Off for 5 seconds then Off.

Rear Defog Load Shed 1

After selecting the module, select Special Functions and then select Output Control

Enables or disables the rear defog load shed 1.

Rear Defog Load Shed 2

After selecting the module, select Special Functions and then select Output Control

Enables or disables the rear defog load shed 2.

Rear Defog Relay

After selecting the module, select Special Functions and then select Output Control

The RIM actuates the RR DEFOG relay for 5 seconds after you select ON. The rear window defogger should be active for 5 seconds.

Rear Fog Lamp Relay

After selecting the module, select Special Functions and then select Output Control

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

Reverse Lamp Relay

After selecting the module, select Special Functions and then select Output Control

Turns ON or OFF the reverse lamp relay.

Trunk Release Relay

After selecting the module, select Special Functions and then select Output Control

The RIM pulses the rear compartment lid release actuator when select ON.