GM Service Manual Online
For 1990-2009 cars only

Climate Control Panel (CCP)

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

Interior Dim Pot

Open/Short Data

0-5 Volts

Varies

Interior Lamp Switch

Non - HVAC Data

Auto/On

Auto

PROM ID

Module Information

Numeric

Varies

Twilight Delay Pot

Open/Short Data

0-5 Volts

Varies

Twilight Photocell

Open/Short Data

0-5 Volts

Varies

Drivers Door Module (DDM)

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

0-16 Volts

Varies

Calibration ID

Module Information 1

Numeric

Varies

Driver Door Jamb Sw.

Inputs

On/Off

Off

Left Rear Door Jamb Sw.

Inputs

On/Off

Off

Pass. Door Jamb Sw.

Inputs

On/Off

Off

PROM ID

Module Information 1

Numeric

Varies

Rt. Rear Door Jamb Sw.

Inputs

On/Off

Off

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

0-16 Volts

Varies

Calibration ID

Module Information 1

Numeric

Varies

Daytime Running Lamps

Outputs

On/Off

On

Flash to Pass Switch

Inputs

On/Off

Off

Head Lamp Switch

Inputs

On/Off

Off

High Beam Output <Flash

Outputs

On/Off

Off

Incandecent Dim #1

Outputs

Percentage

Varies

LED Dimming

Outputs

Percentage

Varies

Lights On with Wipers

Inputs

On/Off

Off

Low Beam Output

Outputs

On/Off

Off

Park Lamp

Inputs

On/Off

Off

Park Lamp Relay Output

Outputs

On/Off

Off

PROM ID

Module Information 1

Numeric

Varies

Heads Up Display (HUD)

Scan Tool Parameter

Data List

Units Displayed

Typical Data Value

Ignition ON/Engine OFF

8 Digit GM Part Number

Module Information 1

Numeric

Varies

Calibration ID

Module Information 1

Numeric

Varies

High Beam Switch

Inputs

On/Off

Off

Lt. Turning Signal Sw.

Inputs

On/Off

Off

PROM ID

Module Information 1

Numeric

Varies

Rt. Turning Signal Sw.

Inputs

On/Off

Off

Instrument Panel Cluster (IPC)

Scan Tool Parameter

Data List

Units Displayed

Typical Data Value

Ignition ON/Engine OFF

8 Digit GM Part Number

Module Information

Numeric

Varies

Battery Voltage

Data

0-16 Volts

Varies

High Beam Lamp

Inputs

On/Off

Off

Lt. Turning Signal Sw.

Inputs

On/Off

Off

PROM ID

Module Information 1

Numeric

Varies

Rt. Turning Signal Sw.

Inputs

On/Off

Off

Serial Number

Module Information

Numeric

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

Interior Dim Pot

Open/Short Data

0-5 Volts

Varies

PROM ID

Module Information

Numeric

Varies

Twilight Delay Pot

Open/Short Data

0-5 Volts

Varies

Twilight Photocell

Open/Short Data

0-5 Volts

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

0-16 Volts

Varies

Calibration ID

Module Information 1

Numeric

Varies

Driver Door Jamb Sw.

Theft Information

On/Off

Off

Inadvertent Power Input

Inputs

On/Off

On

Inadvertent Power Relay

Outputs

On/Off

On

Left Rear Door Jamb Sw.

Theft Information

On/Off

Off

Overhead Lamps Output

Outputs

On/Off

Off

Pass. Door Jamb Sw.

Theft Information

On/Off

Off

PROM ID

Module Information 1

Numeric

Varies

Reverse Lamp Relay

Outputs

On/Off

Off

Rt. Rear Door Jamb Sw.

Theft Information

On/Off

Off