GM Service Manual Online
For 1990-2009 cars only
DIM -- Data List-- Theft Lighting: The scan tool displays the status of the theft lighting output

DIM -- Data List -- Horn output: The scan tool displays the status of the horn output status

RIM -- Data List -- Battery Reconnect: The scan tool displays cause of alarm due to battery reconnect.

RIM -- Data List -- CTD State: The scan tool displays the state of the CTD system

RIM -- Data List --Driver Door Jamb Sw.: The scan tool displays the status of the Driver Door Jamb Sw.

RIM -- Data List -- Hood Ajar Sw.: The scan tool displays the status of the Hood Ajar Sw.

RIM -- Data List -- Left Rear Door Jamb Sw.: The scan tool displays the status of the Left Rear Door Jamb Sw.

RIM -- Data List -- Pass. Door Jamb Sw.: The scan tool displays the status of the Pass. Door Jamb Sw.

RIM -- Data List -- Power Mode Change: The scan tool displays when the vehicles power source has changed from ON, IGN, or RAP

RIM -- Data List --Rt. Rear Door Jamb Sw.: The scan tool displays the status of the Rt. Rear Door Jamb Sw.

RIM -- Data List --Trunk Ajar Sw.: The scan tool displays the status of the Trunk Ajar Sw.

RIM -- Data List -- 8 Digit GM Part Number: The scan tool displays the control module part number.

VTD -- Data List -- Auto Learn Timer: The current state of the 10 minute timer, which must "time out" three times in order for the relearn procedure to be authorized.

VTD -- Data List -- Seed and Key Timer: This state must "time out" for the relearn to occur.

VTD -- Data List -- # of Learned Key Codes : The number of transponder values learned by the VTD controller module.

VTD -- Data List -- Ignition Counter: The module counts each time the ignition is cycled.

VTD -- Data List -- Security Lamp Status: The scan tool monitors the status of the security indicator in the instrument panel.

VTD -- Data List -- Auto Learn Timer: The current state of the 10 minute timer, which must "time out" three times in order for the relearn procedure to be authorized.

VTD -- Data List -- Clear Manufactures Enable Counter: Clears the final assembly data value, programmed at the factory