Body Control System Schematics. GMC Truck GMC K Sierra - 4WD 2004

GM Service Manual Online

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2004 🢒 GMC K Sierra - 4WD 🢒 Accessories 🢒 Entertainment 🢒 Body Control System Schematics

Figure 1:	Power, Ground, and Serial Data - 1 of 2 Master Electrical Component List Body Control System Description and Operation Power, Ground, and Serial Data - 2 of 2 ABS, VSES/ECAS, STUD #1, STUD #2, and TBC BATT Fuses O2A, O2B, TBC IGN 1, and SEO IGN Fuses ABS, VSES/ECAS, STUD #1, STUD #2, and TBC BATT Fuses G203 - 1 of 3 G203 - 1 of 3
Figure 2:	Power, Ground, and Serial Data - 2 of 2 Master Electrical Component List Body Control System Description and Operation Interior Lighting Systems References - 1 of 2 Power, Ground, and Serial Data - 1 of 2 TBC 2A, TBC 2B, TBC 2C Fuses and LT DOORS, RT DOOR, SEAT Circuit Breakers IGN 0, TBC IGN 0,TBC ACCY, SEO ACCY, RR WPR, and WS WPR Fuses SP205 - 2 of 2
Figure 3:	Interior Lighitng Systems References - 1 of 2 Master Electrical Component List Body Control System Description and Operation Interior Lighting Systems References - 2 of 2 Power, Ground, and Serial Data - 2 of 2 Interior Lights and LED Dimming Control Inadvertent Power Supply Voltage - 1 of 3 and Courtesy Lamp Supply Voltage - 1 of 3 Inadvertent Power Supply Voltage - 3 of 3
Figure 4:	Interior Lighitng Systems References - 2 of 2 Master Electrical Component List Body Control System Description and Operation Exterior Lighting Systems References - 1 of 2 Interior Lighting Systems References - 1 of 2 Door Jamb Switches - w/YE9 or Y91 Interior Lights and LED Dimming Control LED Dimming Supply Voltage - 3 of 3
Figure 5:	Exterior Lighitng Systems References - 1 of 2 Master Electrical Component List Body Control System Description and Operation Exterior Lighting Systems References - 2 of 2 Interior Lighting Systems References - 2 of 2 Headlights Park Lamp Relay - Domestic Daytime Running Lamps (DRL) - Domestic Headlights/DRL Control Backup Lamps - GMC Front
Figure 6:	Exterior Lighitng Systems References - 2 of 2 Master Electrical Component List Body Control System Description and Operation Controlled/Monitored Subsystem References - 1 of 2 Exterior Lighting Systems References - 1 of 2 Backup Lamps - Chevrolet Park Lamp Relay - Domestic Headlights/DRL Control
Figure 7:	Controlled/Monitored Subsystem References - 1 of 2 Master Electrical Component List Body Control System Description and Operation Controlled/Monitored Subsystem References - 2 of 2 Exterior Lighting Systems References - 2 of 2 Horns Schematics Defogger Schematics Left Door Right Doors Steering Wheel Speed/Position Steering Wheel Speed/Position Power, Ground, Serial Data and Indicator Control Sunload Sensor Inputs
Figure 8:	Controlled/Monitored Subsystem References - 2 of 2 Master Electrical Component List Body Control System Description and Operation Controlled/Monitored Subsystem References - 1 of 2 Relays - Crew Cab w/YE9 Relays - Except YE9 Audible Warnings Steering Wheel Controls Switches - Except YE9 Vehicle Theft Deterrent Tow/Haul and PNP Switches Tow/Haul and PNP Switch Inputs