GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Buick
🢒
1999
🢒
Century (China) (CNG)
🢒
Body and Accessories
🢒
Lighting Systems
🢒 Exterior Lights Schematics
Figure
1:
Turn Signal Switch, Stop Lamp Switch, CHMSL and Hazard Lamp/Turn Signal Flasher
Fuse Block, UAWJB, PCM and BCM
Fuse Block Details
Lighting Systems Components
Exterior Lights Circuit Description
Instrument Cluster, Headlamp Switch, Automatic Headlamp Control Module, Side Repeater and Rear Turn Lamps
Front Park/Turn Signal Lamps and Cornering Lamps
Front Park/Turn Signal Lamps and Cornering Lamps
Instrument Cluster, Headlamp Switch, Automatic Headlamp Control Module, Side Repeater and Rear Turn Lamps
Instrument Cluster, Headlamp Switch, Automatic Headlamp Control Module, Side Repeater and Rear Turn Lamps
Instrument Cluster, Headlamp Switch, Automatic Headlamp Control Module, Side Repeater and Rear Turn Lamps
Instrument Cluster, Headlamp Switch, Automatic Headlamp Control Module, Side Repeater and Rear Turn Lamps
Tail/Stop and Rear License Lamps
Tail/Stop and Rear License Lamps
Antilock Brake System Schematics
Fuse Block Details
G201
G402
G402
Figure
2:
Instrument Cluster, Headlamp Switch, Automatic Headlamp Control Module, Side Repeater and Rear Turn Lamps
Turn Signal Switch, Stop Lamp Switch, CHMSL and Hazard Lamp/Turn Signal Flasher
Turn Signal Switch, Stop Lamp Switch, CHMSL and Hazard Lamp/Turn Signal Flasher
Turn Signal Switch, Stop Lamp Switch, CHMSL and Hazard Lamp/Turn Signal Flasher
Turn Signal Switch, Stop Lamp Switch, CHMSL and Hazard Lamp/Turn Signal Flasher
Lighting Systems Components
Exterior Lights Circuit Description
Tail/Stop and Rear License Lamps
Turn Signal Switch, Stop Lamp Switch, CHMSL and Hazard Lamp/Turn Signal Flasher
UAWJB, PNP Switch, PCM, Generator, Headlamp Module and Switch
G401 and G402
G401 and G402
Data Link Connector Schematics
Front Park/Turn Signal Lamps and Cornering Lamps
Front Park/Turn Signal Lamps and Cornering Lamps
G101, Headlamps, Rear Fog Lamps, Side Repeater Lamps and Horn
Front Park/Turn Signal Lamps and Cornering Lamps
Figure
3:
Tail/Stop and Rear License Lamps
Lighting Systems Components
Exterior Lights Circuit Description
Front Park/Turn Signal Lamps and Cornering Lamps
Instrument Cluster, Headlamp Switch, Automatic Headlamp Control Module, Side Repeater and Rear Turn Lamps
Turn Signal Switch, Stop Lamp Switch, CHMSL and Hazard Lamp/Turn Signal Flasher
G402
G402
Turn Signal Switch, Stop Lamp Switch, CHMSL and Hazard Lamp/Turn Signal Flasher
Fuse Block, UAWJB, Radio and IC
Fuse Block, UAWJB, Radio and IC
Figure
4:
Front Park/Turn Signal Lamps and Cornering Lamps
Lighting Systems Components
Exterior Lights Circuit Description
Tail/Stop and Rear License Lamps
Fog Lights Schematics
Fuse Block, UAWJB, Radio and IC
Turn Signal Switch, Stop Lamp Switch, CHMSL and Hazard Lamp/Turn Signal Flasher
Instrument Cluster, Headlamp Switch, Automatic Headlamp Control Module, Side Repeater and Rear Turn Lamps
Turn Signal Switch, Stop Lamp Switch, CHMSL and Hazard Lamp/Turn Signal Flasher
Instrument Cluster, Headlamp Switch, Automatic Headlamp Control Module, Side Repeater and Rear Turn Lamps
Instrument Cluster, Headlamp Switch, Automatic Headlamp Control Module, Side Repeater and Rear Turn Lamps
G101, Headlamps, Rear Fog Lamps, Side Repeater Lamps and Horn