For 1990-2009 cars

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