Body Control System Schematics. GMC Truck Yukon - 4WD 2002

GM Service Manual Online

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2002 🢒 Yukon - 4WD 🢒 Body and Accessories 🢒 Body Control System 🢒 Body Control System Schematics

Figure 1:	Power, Ground and Serial Data Master Electrical Component List Body Control System Description and Operation Exterior Lighting Systems References B+ Bus Bar TBC, FOG LP, LT HDLP, and RT HDLP Fuses B+ Bus Bar IGNITION, RUN, ACCESSORY, and RAP Bus Bars - RAP #1 and RAP #2 Fuses BRAKE, CRUISE, HTR A/C, RR WPR, WS WPR, and SEO ACCY Fuses TBC, FOG LP, LT HDLP, and RT HDLP Fuses BRAKE, CRUISE, HTR A/C, RR WPR, WS WPR, and SEO ACCY Fuses G203 - 1 of 4 G203 - 1 of 4 Splice Pack SP205
Figure 2:	Exterior Lighting Systems References Master Electrical Component List Body Control System Description and Operation Interior Lighting Systems References Power, Ground, and Serial Data All Except Escalade Escalade Only Park Lamp Control Park Lamp Control Park Lamp Control Park Lamp Control Park Lamp Control All Except Escalade Escalade Only Fog Lamps Schematics All Except Escalade Escalade Only Park/Turn Signal Lamps Park/Turn Signal Lamps Park/Turn Signal Lamps Park/Turn Signal Lamps Park/Turn Signal Lamps All Except Escalade Escalade Only Exterior Illumination Control Exterior Illumination Control Exterior Illumination Control Exterior Illumination Control Exterior Illumination Control
Figure 3:	Interior Lighting Systems References Master Electrical Component List Body Control System Description and Operation Controlled/Monitored Subsystem References Exterior Lighting Systems References I/P Compartment, Underhood and Map Lamps Courtesy Lamp Supply - 3 of 5 Vanity Mirror, Map and Courtesy Reading Lamps (Uplevel) Courtesy Lamp Supply - 1 of 5 Door Jamb Switches, Power Door Lock Switch-Front Passenger Door Jamb Switches - RF, LR, RR LED Dimming Control, IPC, Cargo/Fog Lamp Switch and DIC LED Dimming Control, IPC, Cargo/Fog Lamp Switch and DIC Cargo Lamps and Door Jamb Switch - LF - Uplevel Courtesy Lamp Supply - 4 of 5 Parklamp Control, INT PRK and PARK LPS Fuses Park Lamp Control, INTPRK and PARK LPS Fuse Interior Parklamp Supply - 2 of 3 Park Lamp Control, INTPRK and PARK LPS Fuse
Figure 4:	Controlled/Monitored Subsystem References Master Electrical Component List Body Control System Description and Operation Interior Lighting Systems References Seat Belt Switch Tow/Haul and PNP Switch Inputs 2002 BCM, G100, Horns RAP #1 Relay Control Power, Ground, and Switches Key in Ignition and Turn Signal Chime Door Jamb and Key Switches Steering Wheel Speed/Position Sensor, Passlock Sensor, DLC w/o RTD Gages, VSS, and Engine Oil Signals Key in Ignition and Turn Signal Chime 2002 Brake Warning