GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2000 🢒 Catera 🢒 Body and Accessories 🢒 Body Control System 🢒 Body Control System Schematics
Figure 1:

Power, Ground, and DLC
Object Number: 605767 Size: FS
Figure 2:

Multifunction Relay K134
Object Number: 606371 Size: FS
Figure 3:

Door Lock Relay K135
Object Number: 606375 Size: FS
Figure 4:

DRL Relay K133, LH High Beam Relay K73, and RH High Beam Relay K132
Object Number: 606378 Size: FS
Figure 5:

Low Beam Relay K131 and Park Lamp Relay K130
Object Number: 606387 Size: FS
Figure 6:

Headlamps On, Hi Beam, Brake to Shift, and Security Indicator Controls
Object Number: 606438 Size: FS
Figure 7:

Headlamp, Wiper, and Stoplamp Switch Inputs
Object Number: 606443 Size: FS
Figure 8:

Headlamp, Wiper, and Stoplamp Switch Inputs
Object Number: 606450 Size: FS
Figure 9:

Horn Relay K63 and Door Jamb Switch Inputs
Object Number: 606451 Size: FS