Antilock Brake System Schematics. Chevrolet Avalanche - 4WD 2003

GM Service Manual Online

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2003 🢒 Avalanche - 4WD 🢒 Body and Accessories 🢒 Wiring Systems 🢒 Antilock Brake System Schematics

Figure 1:	Power, Ground, Class 2, and Wheel Speed Sensors Master Electrical Component List ABS Description and Operation W/O JL4 Stoplamp Switch and Traction Control Switch ABS, VSES/ECAS, STUD #1, STUD #2, TBC BATT G110 SP205 - 1 of 2 Antilock Brake System Schematic Icons Antilock Brake System Schematic Icons Antilock Brake System Schematic Icons Antilock Brake System Schematic Icons
Figure 2:	Stop Lamp Switch and Traction Control Switch Master Electrical Component List ABS Description and Operation W/O JL4 Power, Ground, Class 2, and Stoplamp Switch - w/VSES Power, Ground, Class 2, and Wheel Speed Sensors BRAKE, HTR/AC, HVAC I, CRUISE, 4WD I/P Dimming Supply Voltage - 4 of 7 G203 - 1 Of 2
Figure 3:	Power, Ground, Class 2, and Stop Lamp Switch - w/VSES Master Electrical Component List ABS Description and Operation W/JL4 Wheel Speed Sensors - w/VSES Stoplamp Switch and Traction Control Switch BRAKE, HTR/AC, HVAC I, CRUISE, 4WD ABS, VSES/ECAS, STUD #1, STUD #2, TBC BATT Traction Control Switch and Precharge Motor Assembly - w/VSES SP205 - 1 of 2 G110
Figure 4:	Wheel Speed Sensors - w/VSES Master Electrical Component List ABS Description and Operation W/JL4 Yaw and Lateral Acceleration Sensor Inputs Power, Ground, Class 2, and Stoplamp Switch - w/VSES Antilock Brake System Schematic Icons Antilock Brake System Schematic Icons Antilock Brake System Schematic Icons Antilock Brake System Schematic Icons Antilock Brake System Schematic Icons Antilock Brake System Schematic Icons Antilock Brake System Schematic Icons Antilock Brake System Schematic Icons
Figure 5:	YAW and Lateral Acceleration Sensor Inputs Master Electrical Component List ABS Description and Operation W/JL4 Steering Wheel Speed/Position Inputs Wheel Speed Sensors - w/VSES
Figure 6:	Steering Wheel/Speed Position Inputs Master Electrical Component List ABS Description and Operation W/JL4 Traction Control Switch and Precharge Motor Assembly - w/VSES Yaw and Lateral Acceleration Sensor Inputs BRAKE, HTR/AC, HVAC I, CRUISE, 4WD G203 - 3 of 3 G203 - 2 Of 2 G203 - 1 Of 2 G203 - 1 Of 2 Passlock Sensor Inputs and Class 2 Interior Lights and LED Dimming Control Steering Wheel/Speed Position Sensor Steering Wheel Speed/Position Sensor Inputs
Figure 7:	Traction Control Switch and Precharge Motor Assembly - w/VSES Master Electrical Component List ABS Description and Operation W/JL4 Steering Wheel Speed/Position Inputs Power, Ground, Class 2, and Stoplamp Switch - w/VSES I/P Dimming Supply Voltage - 3 of 7 G203 - 1 Of 2