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

Varies

Calibration ID

Module Information 1

Numeric

Varies

Component Serial #8-11

Module Information 2

Numeric

Varies

Component Serial #12

Module Information 2

Numeric

Varies

Ign. Accessory

Inputs

Active/Inactive

Active

Ignition/Crank/Run

Inputs

Active/Inactive

Active

Ign. Run

Inputs

Active/Inactive

Active

Ignition Switch

Inputs

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

Run

Ign. Off/Run/Crank

Inputs

Active/Inactive

Active

Julian Date of Build

Module Information 1

Numeric

Varies

PROM ID

Module Information 1

Numeric

Varies

Run/Crank

Inputs

Active/Inactive

Active

Year Module Built

Module Information 1x

Year

Varies

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

Component Serial Number

Module Information

Numeric

Varies

Coolant Temperature

HVAC System Data

Fahrenheit

Varies

Ignition 3 Input

Non-HVAC Data

Active/Inactive

Active

Ignition Counter

Non-HVAC Data

0-50

Varies

Julian Date of Build

Module Information

Numeric

Varies

PROM ID

Module Information

Numeric

Varies

Year Module Build

Module Information

Year

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 Reconnect

Theft Information

On/Off

Off

Battery Voltage

Data

Volts

Varies

Calibration ID

Module Information 1

Numeric

Varies

Component Serial #8-11

Module Information 2

Numeric

Varies

Component Serial #12

Module Information 2

Numeric

Varies

Component Serial #13-16

Module Information 2

Numeric

Varies

Component Serial #17-18

Module Information 2

Numeric

Varies

Ign. Crank/Run

Inputs

Active/Inactive

Active

Ignition Counter

Data

0-50

Varies

Julian Date of Build

Module Information 1

Numeric

Varies

PROM ID

Module Information 1

Numeric

Varies

Year Module Built

Module Information 1

Numeric

2001