GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Buick
🢒
2005
🢒
Terraza Ext.
🢒
Body
🢒
Lighting Systems
🢒 Exterior Lights Schematics
Figure
1:
Park, Marker, and License Lamps
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Control Module References
Stop/Turn Signal Lamps Controls and Indicators
BATT MAIN 1, CHMSL BCK/UP, PRK LAMP, PSD, and RFA MDLS Fuses
G100 and G101
G100 and G101
G100 and G101
G100 and G101
Headlights
Control, I/P and Passenger Door Lamps
Switches
G200 2 of 2
G401
G400
G401
G400
Figure
2:
Stop/Turn Signal Lamps Controls and Indicators
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Control Module References
Stop/Turn Signal Lamps
Park, Marker, and License Lamps
G200 2 of 2
Driver Inputs, Indicators
Messages
Control, I/P and Passenger Door Lamps
DLC Schematics
G200 2 of 2
Figure
3:
Stop/Turn Signal Lamps
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Control Module References
Backup Lamps
Stop/Turn Signal Lamps Controls and Indicators
BATT MAIN 2, HTD/SEATS, LH-PSD, PWR MIR, RH-PSD, and STOP/TRN Fuses, PWR SEATS Circuit Breaker
Driver Inputs, Indicators
Cruise Control Schematics
Engine Data Sensors - Throttle Actuator Controls
G400
G401
G100 and G101
G100 and G101
G401
G302 - 1 of 2
G401
Figure
4:
Backup Lamps
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Control Module References
Trailer Wiring
Stop/Turn Signal Lamps
BATT MAIN 1, CHMSL BCK/UP, PRK LAMP, PSD, and RFA MDLS Fuses
Rear Parking Assist Schematics
G401
G400
G401
G400
Figure
5:
Trailer Wiring
Master Electrical Component List
Control Module References
Backup Lamps
BATT MAIN 3, ELC, and TRUNK/LKS Fuses
G401
Park, Marker, and License Lamps
Stop/Turn Signal Lamps