GM Service Manual Online
For 1990-2009 cars only

Dash Integration Module (DIM)

Scan Tool Parameter

Data List

Units Displayed

Typical Data Value

Ignition ON/Engine OFF

8 Digit GM Part Number

Module Information 2

Numeric

Varies

Battery Voltage

Data

Volts

12.6 Volts

Calibration ID

Module Information 1

Numeric

Varies

Ign. Accessory

Inputs

Active/Inactive

Active

Ign. Run

Inputs

Active/Inactive

Active

Ignition Switch

Inputs

Accy./Crank/Off/RAP/RAP-Unlock/Run/Unlock

Run

Ign. Unlock

Inputs

Active/Inactive

Active

Julian Date of Build

Module Information 1

Numeric

Varies

PROM ID

Module Information 1

Numeric

Varies

Ignition/Crank/Run

Inputs

Active/Inactive

Active

Instrument Panel Module (IPM)

Scan Tool Parameter

Data List

Units Displayed

Typical Data Value

Ignition ON/Engine OFF

8 Digit GM Part Number

Module Information

Numeric

Varies

Calibration ID

Module Information

Numeric

Varies

Ignition 3 Input

Non-HVAC Data

Active/Inactive

Active

Ignition Counter

Non-HVAC Data

0-50

0

Julian Date of Build

Module Information

Numeric

Varies

Key In Ignition

Non-HVAC Data

Yes/No

Yes

PROM ID

Module Information

Numeric

Varies

Rear Integration Module (RIM)

Scan Tool Parameter

Data List

Units Displayed

Typical Data Value

Ignition ON/Engine OFF

8 Digit GM Part Number

Module Information 2

Numeric

Varies

Battery Voltage

Data

Volts

12.6 Volts

Calibration ID

Module Information 1

Numeric

Varies

Ignition Counter

Data

0-50

0

Run/Crank

Inputs

Active/Inactive

Active

Julian Date of Build

Module Information 1

Numeric

Varies

PROM ID

Module Information 1

Numeric

Varies