GM Service Manual Online
For 1990-2009 cars only

The Keyless Entry Scan Tool Data List contains all of the keyless entry related parameters that are available on the scan tool. The parameters in the list are arranged in alphabetical order. The column, Data List, indicates the location of the parameter within the scan tool menu selections. Use the Keyless Entry Scan Tool Data List as directed by a diagnostic table or in order to supplement the diagnostic procedures. Begin all of the diagnostic procedures with Diagnostic System Check - Remote Keyless Entry . Use the Scan Tool Data List only after the following is determined:

    • There is no published DTC procedure nor published symptom procedure for the customer concern.
    • The DTC or symptom diagnostic procedure indicated by the diagnostic system check does not resolve the customer concern.

The Typical Data Values are obtained from a properly operating vehicle under the conditions specified in the first row of the Scan Tool Data List table. Comparison of the parameter values from the suspect vehicle with the Typical Data Values may reveal the source of the customer concern.

Scan Tool Parameter

Data List

Units Displayed

Typical Data Value

Ignition in RUN, Engine OFF

8-Digit GM Part Number

Module Information 2

8 digit number

09377669

Battery Voltage

BCM Data

Volts

11.4 Volts

Button Pushed on FOB

RFA Information

Trunk/Fuel/Lock/Unlock

Trunk

Calibration ID

Module Information 1

4 digit number

0001

Component Serial # 8-11

Module Information 2

Serial number

A835

Component Serial # 12

Module Information 2

Serial number

1

Component Serial # 13-1

Module Information 2

Serial number

0177

Component Serial # 17-1

Module Information 2

Serial number

0339

Courtesy Switch

Inputs

On/Off

Off

Door Jamb Switch

Inputs

On/Off

Off

Door Lock Counter

Outputs

Counts

0 Counts

Door Lock Output

Outputs

On/Off

Off

Door Lock Switch

Inputs

Idle/Lock/Unlock

Idle

Door Unlock Output

Outputs

On/Off

Off

Driver Unlock Output

Outputs

On/Off

Off

Fuel Door Relay Output

Outputs

On/Off

Off

Horn Output

Outputs

On/Off

Off

Ignition

Inputs

On/Off

On

Ignition State

Inputs

Off/Acc/Run/Start

Run

Interior Lamp Output

Outputs

On/Off

On

Julian Date of Build

Module Information 1

Julian number

351

Key Disarm Input

Inputs

On/Off

Off

Key in Ignition

Inputs

Yes/No

Yes

Last Fob Used

RFA Information

Fob #

Fob#2

Outside Status

Inputs

Day/Night

Day

Park Lamp Relay Output

Outputs

On/Off

Off

Park Lamp Switch

Inputs

On/Off

Off

Park Position Input

Inputs

In/Out of Park

In Park

PROM ID

Module Information 1

4 digit number

9060

Rear Compartment Lid Release

Outputs

On/Off

Off

Run/Crank

Inputs

On/Off

On

Security Lamp Output

Outputs

On/Off

Off

Trunk Jamb Switch

Inputs

On/Off

Off

Year Module Built

Module Information 1

Year

1998