GM Service Manual Online
For 1990-2009 cars only
Auxiliary Lighting: Displays On/Off. The state of exterior lighting demand request from the remote control door lock receiver/remote function actuation module.

Battery Voltage: Displays 0-20 volts. The voltage as received on the battery positive voltage circuit of the module.

Courtesy Lamp Output: Displays On/Off. The commanded state of the courtesy lamps.

Courtesy Switch: Displays On/Off. The state of the input request from the courtesy lamp switch.

Driver Dome/Buzzer Sw.: Displays On/Off. The state of the drivers door jamb switch. On indicates the door is open and Off indicates the door is closed.

Exterior Lamp Output: Displays On/Off. The commanded state of the exterior lights.

High Beam Switch: Displays On/Off. The state of the headlamp dimmer switch.

Inadvert. Power Output: Displays On/Off. The state of courtesy lamps supply voltage circuit.

LCM Headlamp Sw. Status: Displays On/Off. The state of the headlamp switch.

LR Dome/Buzzer Switch: Displays On/Off. The state of the left rear door jamb switch. On indicates the door is open and Off indicates the door is closed.

Lt. Turning Signal Sw.: Displays On/Off. The state of the left turn signal switch.

Park Lamp Input: Displays On/Off. The state of park lamps.

Pass. Dome/Buzzer Sw.: Displays On/Off. The state of the right front door jamb switch. On indicates the door is open and Off indicates the door is closed.

Perimeter Lamp Output: Displays On/Off. The commanded state of the perimeter lights.

RR Dome/Buzzer Switch: Displays On/Off. The state of the right rear door jamb switch. On indicates the door is open and Off indicates the door is closed.

Rt. Turning Signal Sw.: Displays On/Off. The state of the right turn signal switch.

Theater Dimming 1: Displays On/Off. The state of the interior lamps inputs.

Theater Dimming 1: Displays On/Off. The commanded state interior lamp ground outputs.

Theater Dimming 2: Displays On/Off. The state of the interior lamps inputs.

Theater Dimming 2: Displays On/Off. The commanded state interior lamp ground outputs.