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 Parameter

Data List

Units Displayed

Typical Data Value

Operating Conditions: Key ON Engine OFF

Battery Voltage

Data

Volts

Varies

Ignition Accessory/Run

Inputs

Active/Inactive

Active

Ignition 1 Run/Crank

Inputs

Active/Inactive

Active

Ignition Switch

Inputs

RAP/Accy./Run/Crank

Run

Rear Integration Module (RIM)

Scan Tool Parameter

Data List

Units Displayed

Typical Data Value

Operating Conditions: Key ON Engine OFF

Battery Voltage

Data

Volts

Varies

Ignition 1

Data

Active/Inactive

Active

RAP Output

Input/Output

On/Off

On