GM Service Manual Online
For 1990-2009 cars only
Table 1: Dash Integration Module (DIM)
Table 2: Rear Integration Module (RIM)
Table 3: Dash Integration Module (DIM)
Table 4: Rear Integration Module (RIM)

Dash Integration Module (DIM)

Scan Tool Output Control

Additional Menu Selections

Description

A/C Orifice Relay

--

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) diameters.

Control Power

--

The DIM turns ON or OFF the control power for 5 seconds.

Daytime Running Lamps

--

The DIM actuates the DRL relay for 5 seconds when you select ON. The DRL lamps should illuminate for 5 seconds.

Front Fog Lamps

--

The DIM actuates the front fog lamp relay for 5 seconds when you select ON. The front fog lamps should illuminate for 5 seconds.

High Beam Relay

--

The DIM actuates the high beam lamp relay for 5 seconds when you select ON. The high beam lamps should illuminate for 5 seconds. The OFF command will not effect the relay if headlamps are on.

Horn Relay

--

The DIM actuates the horn relay when you select ON. The horn should sound for 5 seconds.

Incandescent Dimming

--

The DIM activates the incandescent backlighting lamps when you select ON. The incandescent backlighting lamps should illuminate for 5 seconds.

Low Beam Relay

--

The DIM actuates the low beam relay when you select On. The low beam lamps should illuminate for 5 seconds. The OFF command will not effect the relay if headlamps are on.

Parking Lamps Relay

--

The DIM actuates the park lamp relay when you select On. The park lamps should illuminate for 5 seconds. The OFF command will not effect the relay if headlamps are on.

Reverse Lockout

--

The DIM actuates the reverse lockout relay for 5 seconds when you select enable. You will not be able to shift the transaxle from drive to reverse for 5 seconds.

Rear Integration Module (RIM)

Scan Tool Output Control

Additional Menu Selections

Description

ALC Compressor Relay

--

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

ALC Exhaust Solenoid

--

The RIM actuates the exhaust solenoid for 5 seconds when you select On. The rear suspension should vent slightly.

Brake To Shift Relay

--

The RIM deactivates the brake to shift relay for 5 seconds when you select Off. You will be able to shift the transaxle out of park without depressing the brake pedal for 5 seconds.

Cigar Lighter

--

The RIM actuates the cigar lighter relay for 5 seconds when you select On. The cigar light should have voltage applied for 5 seconds.

Courtesy Lamp #1, #2 w/dim

--

The RIM activates the courtesy lamps for 5 seconds when you select ON. The courtesy lamps should illuminate for 5 seconds.

The courtesy lamps will turn off through the theater dimming feature if you select OFF before the 5 second period has elapsed.

Courtesy Lamp #1, #2 w/o dim

--

The RIM activates the courtesy lamps for 5 seconds when you select ON. The courtesy lamps should illuminate for 5 seconds.

The courtesy lamps will turn off immediately if you select OFF before the 5 second period has elapsed.

Fuel Door Release Relay

--

The RIM actuates the fuel door release actuator when you select ON. The fuel door should open.

Heated Seat Inhibit

--

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

Heated Seats Load Shed 1

--

The RIM enable heated seats load shed level 1 for 5 seconds when you select On. The heated seats should cycle for 5 seconds

Heated Seats Load Shed 2

--

The RIM enable heated seats load shed level 2 for 5 seconds when you select On. The heated seats should turn off for 5 seconds

Inadvertent Power Relay

--

The RIM actuates the inadvertent power relay for 5 seconds when you select On.

Non-overhead Courtesy Lamp

--

The RIM actuates the non-overhead (foot well) courtesy lamp relay for 5 seconds when you select On. The non-overhead (foot well) courtesy lamps should illuminate for 5 seconds.

RAP Relay

--

The RIM actuates the RAP relay for 5 seconds when you select On. The RAP relay controlled components should operate for 5 seconds.

Rear Defog Load Shed 1

--

The RIM commands the rear defog load shed 1 ON for 5 seconds when you select ON. The rear defogger should cycle for 5 seconds.

Rear Defog Load Shed 2

--

The RIM commands the rear defog load shed 2 ON for 5 seconds when you select ON. The rear defogger should turn off for 5 seconds.

Rear Defog Relay

--

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

Rear Fog Lamp Relay

--

The RIM actuates the rear fog lamp relay for 5 seconds when you select On. The rear fog lamps should illuminate for 5 seconds.

Reverse Lamp Relay

--

The RIM actuates the reverse lamp relay for 5 seconds when you select On. The reverse lamps should illuminate for 5 seconds.

Trunk Release Relay

--

The RIM actuates the rear compartment lid release actuator when select On. The trunk should open.

Dash Integration Module (DIM)

Scan Tool Output Control

Additional Menu Selections

Description

A/C Orifice Relay

--

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) diameters.

Control Power

--

The DIM turns ON or OFF the control power for 5 seconds.

Daytime Running Lamps

--

The DIM actuates the DRL relay for 5 seconds when you select ON. The DRL lamps should illuminate for 5 seconds.

Front Fog Lamps

--

The DIM actuates the front fog lamp relay for 5 seconds when you select ON. The front fog lamps should illuminate for 5 seconds.

High Beam Relay

--

The DIM actuates the high beam lamp relay for 5 seconds when you select ON. The high beam lamps should illuminate for 5 seconds. The OFF command will not effect the relay if headlamps are on.

Horn Relay

--

The DIM actuates the horn relay when you select ON. The horn should sound for 5 seconds.

Incandescent Dimming

--

The DIM activates the incandescent backlighting lamps when you select ON. The incandescent backlighting lamps should illuminate for 5 seconds.

Low Beam Relay

--

The DIM actuates the low beam relay when you select On. The low beam lamps should illuminate for 5 seconds. The OFF command will not effect the relay if headlamps are on.

Parking Lamps Relay

--

The DIM actuates the park lamp relay when you select On. The park lamps should illuminate for 5 seconds. The OFF command will not effect the relay if headlamps are on.

Reverse Lockout

--

The DIM actuates the reverse lockout relay for 5 seconds when you select enable. You will not be able to shift the transaxle from drive to reverse for 5 seconds.

Rear Integration Module (RIM)

Scan Tool Output Control

Additional Menu Selections

Description

ALC Compressor Relay

--

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

ALC Exhaust Solenoid

--

The RIM actuates the exhaust solenoid for 5 seconds when you select On. The rear suspension should vent slightly.

Brake To Shift Relay

--

The RIM deactivates the brake to shift relay for 5 seconds when you select Off. You will be able to shift the transaxle out of park without depressing the brake pedal for 5 seconds.

Cigar Lighter

--

The RIM actuates the cigar lighter relay for 5 seconds when you select On. The cigar light should have voltage applied for 5 seconds.

Courtesy Lamp #1, #2 w/dim

--

The RIM activates the courtesy lamps for 5 seconds when you select ON. The courtesy lamps should illuminate for 5 seconds.

The courtesy lamps will turn off through the theater dimming feature if you select OFF before the 5 second period has elapsed.

Courtesy Lamp #1, #2 w/o dim

--

The RIM activates the courtesy lamps for 5 seconds when you select ON. The courtesy lamps should illuminate for 5 seconds.

The courtesy lamps will turn off immediately if you select OFF before the 5 second period has elapsed.

Fuel Door Release Relay

--

The RIM actuates the fuel door release actuator when you select ON. The fuel door should open.

Heated Seat Inhibit

--

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

Heated Seats Load Shed 1

--

The RIM enable heated seats load shed level 1 for 5 seconds when you select On. The heated seats should cycle for 5 seconds

Heated Seats Load Shed 2

--

The RIM enable heated seats load shed level 2 for 5 seconds when you select On. The heated seats should turn off for 5 seconds

Inadvertent Power Relay

--

The RIM actuates the inadvertent power relay for 5 seconds when you select On.

Non-overhead Courtesy Lamp

--

The RIM actuates the non-overhead (foot well) courtesy lamp relay for 5 seconds when you select On. The non-overhead (foot well) courtesy lamps should illuminate for 5 seconds.

RAP Relay

--

The RIM actuates the RAP relay for 5 seconds when you select On. The RAP relay controlled components should operate for 5 seconds.

Rear Defog Load Shed 1

--

The RIM commands the rear defog load shed 1 ON for 5 seconds when you select ON. The rear defogger should cycle for 5 seconds.

Rear Defog Load Shed 2

--

The RIM commands the rear defog load shed 2 ON for 5 seconds when you select ON. The rear defogger should turn off for 5 seconds.

Rear Defog Relay

--

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

Rear Fog Lamp Relay

--

The RIM actuates the rear fog lamp relay for 5 seconds when you select On. The rear fog lamps should illuminate for 5 seconds.

Reverse Lamp Relay

--

The RIM actuates the reverse lamp relay for 5 seconds when you select On. The reverse lamps should illuminate for 5 seconds.

Trunk Release Relay

--

The RIM actuates the rear compartment lid release actuator when select On. The trunk should open.