GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2009 🢒 STS 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Exterior Lights Schematics
Figure 1:

Park Lamp Relay, Switch, and Instrument Cluster (North America)
Object Number: 2063578 Size: FS
Figure 2:

License, Park, and Side Marker Lamps (North America)
Object Number: 2063584 Size: FS
Figure 3:

Tail Lamps (North America)
Object Number: 2063592 Size: FS
Figure 4:

Backup Lamps, CHMSL
Object Number: 2063782 Size: FS
Figure 5:

Front Turn Signal and Repeater Lamps, Hazard Switch
Object Number: 2063784 Size: FS
Figure 6:

Front Park Lamps, LT, RT Position and Standby Lamp Relays (except North America)
Object Number: 2063786 Size: FS
Figure 7:

Tail Lamps (except North America)
Object Number: 2063788 Size: FS
Figure 8:

Park Lamp Relay, Switch and Instrument Cluster (except North America)
Object Number: 2063790 Size: FS
Figure 9:

Front Turn Signal Switch Signals, Brake Pedal Position Sensor
Object Number: 2063792 Size: FS