Body Control System Schematics. Saturn L300/LW300 2003

GM Service Manual Online

For 1990-2009 cars only

Makes 🢒 Saturn 🢒 2003 🢒 L300/LW300 🢒 Body and Accessories 🢒 Body Control System 🢒 Body Control System Schematics

Figure 1:	BCM Power, Ground, and Serial Data Master Electrical Component List Body Control System Description and Operation Lighting, Defogger, and Wiper References Fuse Block-Underhood : BCM/ECM/Cruise/ABS, Cruise Switch, IGN1 and Backup/Turn 03 J saFuse Block-Underhood : RR Defog and BCM Cluster - Fuse Block-Left I/P : Defog Fuse Block-Right I/P : Rear Wiper/Sunroof - Fuse Block-Left I/P : Wiper, BTSI/BCM/Mirror and Radio Fuse Block-Underhood : BCM/ECM/Cruise/ABS, Cruise Switch, IGN1 and Backup/Turn Fuse Block-Underhood : Air/Wdo/Sunroof, Air Solenoid, LH HDLP, RH HDLP, BCM2, Lighter and Aux Power Fuse Block-Right I/P : Rear Wiper/Sunroof - Fuse Block-Left I/P : Wiper, BTSI/BCM/Mirror and Radio 2.2L 3.0L G191 and G303
Figure 2:	Lighting, Defogger, and Wipers References Master Electrical Component List Body Control System Description and Operation Controlled/Monitored Subsystem References BCM Power, Ground, and Serial Data Headlights/DRL Schematics Park Lamps- Sedan Interior LIghts Schematics- Sedan w/ UE1 Interior Lights Dimming Schematics Washer and Wiper Controls Defogger Schematics
Figure 3:	Controlled/Monitored Subsystem References Master Electrical Component List Body Control System Description and Operation Lighting, Defogger, and Wiper References Door Lock Actuators Door Lock Switches and Door Jamb Switches Theft Deterrent System Schematics A/C Compressor Controls- 2.2L Audible Warning Schematic Gages Washer and Wiper Controls Engine Cooling Schematics Horn Schematics EBCM Power, Ground, Serial Data, and Switches- 2.2L Brake Warning System Schematic Automatic Transmission Shift Lock Control Schematic