GM Service Manual Online
For 1990-2009 cars only

Scan Tool Parameter

Data List

Units Displayed

Typical Data Value

Dash Integration Module (DIM)

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)

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)

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