GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Cadillac
🢒
1997
🢒
Catera
🢒
Body and Accessories
🢒
Body Control System
🢒 Body Control System Schematics
Figure
1:
Cell 51: BCM Power, Ground and DLC
Body Control System Component Views
Body Control System Operation
Cell 51: Exterior Lamp Power and All Door Jamb Switch
Power Distribution Schematics
Fuse Block Schematics Schematics
Data Link Connector Schematics
Ground Distribution Schematics
Figure
2:
Cell 51: Exterior Lamp Power and All Door Jamb Switch
Body Control Module Components
Body Control System Operation
Cell 51: Fast Wiper Input, Interior and Stop Lamps Switch Input
Interior Lights Dimming Schematics
Power Distribution Schematics
Headlights/Daytime Running Lights (DRL) Schematics
Power Distribution Schematics
Figure
3:
Cell 51: DRL and High Beam Relays
Body Control Module Components
Body Control System Operation
Cell 51: Exterior Lamp Power and All Door Jamb Switch
Release Systems Schematics
Release Systems Schematics
Horn Schematics
Fuse Block Schematics Schematics
Headlights/Daytime Running Lights (DRL) Schematics
Figure
4:
Cell 51: Multifunction Relay
Body Control Module Components
Body Control System Operation
Cell 51: Headlamp Switch and Wiper Inputs
Cell 51: DRL and High Beam Relays
Power Distribution Schematics
Radio/Audio System Schematics
Interior Lights Dimming Schematics
Ground Distribution Schematics
Figure
5:
Cell 51: Headlamp Switch and Wiper Inputs
Body Control Module Components
Body Control System Operation
Cell 51: Fast Wiper Input, Interior and Stop Lamps Switch Input
Cell 51: Multifunction Relay
Wiper/Washer System (Pulse) Schematics
Headlights/Daytime Running Lights (DRL) Schematics
Interior Lights Dimming Schematics
Figure
6:
Cell 51: Door Lock Switches and Solar/Twilight Sensor Inputs
Body Control Module Components
Body Control System Operation
Cell 51: Fast Wiper Input, Interior and Stop Lamps Switch Input
Cell 51: Headlamp Switch and Wiper Inputs
Door Lock/Indicator Schematics Power Door Lock Schematics
Ground Distribution Schematics
Figure
7:
Cell 51: Fast Wiper Input, Interior and Stop Lamps Switch Input
Figure
8:
Cell 51: Low Power Drive Output and Door Lock Relay
Body Control Module Components
Body Control System Operation
Cell 51: Headlamps ON, Brk. to Shift and Security Ind. Controls
Cell 51: Fast Wiper Input, Interior and Stop Lamps Switch Input
Power Distribution Schematics
Radio/Audio System Schematics
Figure
9:
Cell 51: Headlamps ON, Brk. to Shift and Security Ind. Controls
Body Control Module Components
Body Control System Operation
Cell 51: Fast Wiper Input, Interior and Stop Lamps Switch Input
Cell 51: Low Beam and Park Lamp Relays