GM Service Manual Online
For 1990-2009 cars only

Scan Tool Output Control

Additional Menu Selection(s)

Description

Chime Fast

Chime Test

Chimes as long as the output is selected

Chime Medium

Chime Test

Chimes as long as the output is selected

Chime Slow

Chime Test

Chimes as long as the output is selected

Driver Door Unlock

Door Lock Test

Energizes driver door unlock motor feed for 5 seconds.

Headlamps

Light Test

Energizes headlamp relay control circuit for 5 seconds.

Horn

Miscellaneous Test

Energizes the horn relay for 5 seconds,

Inadvertent Power

Inadvertent Power

Commands Inadvertent Power relay On/Off.

Left Turn Signal Lamp

Light Test

Energizes turn signal lamp control circuit for 5 seconds.

Lock All Doors

Door Lock Test

Energizes door lock motor feed for 5 seconds.

Parking Lamps

Light Test

Energizes park lamps relay control circuit for 5 seconds.

Passenger Door Unlock

Door Lock Test

Energizes passenger door unlock motor feed for 5 seconds.

Power Moding

--

Commands power mode selected

Retained Accessory Power

Miscellaneous Test

Energizes RAP relay for 5 seconds when selected. Also sends the RAP message to devices on the serial data communications circuit.

RFA Link Output

--

Monitors RFA link I/O

Right Turn Signal Lamp

Light Test

Energizes park lamps relay control circuit for 5 seconds.

Theater Dimming #1

Light Test

Turns ON interior courtesy lamps and dims them through the control module dimming program.