GM Service Manual Online
For 1990-2009 cars only
Figure 1:

Theft Deterrent Relay, Security Indicator, Lighting and Horn References


Object Number: 690656  Size: FS
Master Electrical Component List
Theft Systems Description and Operation
Door Signals
Instrument Panel Electrical Center Bussing (1 of 2)
Star Connectors
01 Y-Car: Horns Schematics
Ambient Light Sensor and RF Turn Signal Indicators
Backuplamp Control
Indicators
Figure 2:

Door Signals


Object Number: 690668  Size: FS
Master Electrical Component List
Theft Systems Description and Operation
Ignition Key Signals and Trunk Release Switch Signal
Theft Deterrent Relay, Security Indicator Lighting and Horn References
G201
G202
Figure 3:

Ignition Key Signals and Trunk Release Switch Signal


Object Number: 690671  Size: FS
Master Electrical Component List
Theft Systems Description and Operation
Hood Ajar Switch Signal and Convertible Top Cover Ajar Switch Supply Voltage
Door Signals
Rear Compartment Lid Release Control and Rear Compartment Lid Ajar Switch (Hardtop and Convertible)
Domestic Manual Transmission and All Export
G202
G202
Instrument Panel Electrical Center Bussing (1 of 2)
Instrument Panel Electrical Center Fuses 32, 26, 52 and Relay 39
Figure 4:

Hood Ajar Switch Signal and Convertable Top Cover Ajar Switch Supply Voltage


Object Number: 690673  Size: FS
Master Electrical Component List
Theft Systems Description and Operation
Ignition Key Signals and Trunk Release Switch Signal
G202
G202
G301, G402 and G302