Chevrolet Corvette C4 (1984-1998) Anti-lock brake circuits

4 5 PPL ABS/ASR ECU FUSE 3 ADJUSTER ASSEMBLY- THROTTLE, CRUISE CONTROL CABLES (LEFT REAR ENGINE COMPT) ASV SOLENOID BLK WIRE BLK/WHT WIRE BLU WIRE BRAKE HYDRAULIC FUSE 8 BRAKE PRESSURE MODULATOR VALVE (BPMV) BRAKE SWITCH INPUT UART DATA LINE BRN WIRE BRN/WHT WIRE DK BLU WIRE DK GRN WIRE ELECTRONIC BRAKE/TRACTION CONTROL MODULE (EBTCM) (LEFT CARGO COMPT) ENG 2 FUSE 21 GRN WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN RUN, BULB TEST OR START I/P FUSE BLOCK (FAR RIGHT SIDE OF I/P) IGN LATERAL ACCELEROMETER (BEHIND CENTER I/P) LEFT FRONT INLET SOLENOID VALVE LEFT FRONT OUTLET SOLENOID VALVE LEFT FRONT WHEEL SPEED SENSOR LEFT REAR WHEEL SPEED SENSOR LEFT REAR INLET SOLENOID VALVE LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE PNK WIRE PPL/WHT WIRE PUMP MOTOR PUMP MOTOR RELAY RED WIRE RIGHT FRONT INLET SOLENOID VALVE RIGHT FRONT OUTLET SOLENOID VALVE RIGHT FRONT WHEEL SPEED SENSOR RIGHT REAR INLET SOLENOID VALVE RIGHT REAR OUTLET SOLENOID VALVE RIGHT REAR WHEEL SPEED SENSOR SENSOR GROUND SERVICE ABS IND CTRL SHORTING BAR- JUMPERS BETWEEN PINS 15, 40 WHEN EBTCM CONNECTOR IS REMOVED SOLENOID VALVE CONTROLS LEFT REAR OUTLET SOLENOID VALVE TACH INPUT (ENGINE RPM) ASR OFF IND CTRL PPL TAN WIRE TRACTION CONTROL SWITCH SIGNAL LATERAL ACCELEROMETER SUPPLY UNDERHOOD FUSE BLOCK 1 (LEFT REAR OF ENGINE COMPT) USV SOLENOID VALVE RELAY WHT WIRE YEL WIRE

4 5 PPL ABS ACTIVE IND. ASR ACTIVE IND. ASR OFF IND. BLK WIRE BLK/WHT WIRE BLU WIRE BRAKE LAMP CAPACITOR BRAKE SWITCH ASSEMBLY (MOUNTED TO TOP OF BRAKE PEDAL) BRN/WHT WIRE CLUSTER FUSE 27 5 AMP CONTROL MODULE (LEFT REAR OF ENGINE COMPT) CRUISE CONTROL CUT-OFF RELAY (LEFT OF STEERING COLUMN) CRUISE CONTROL SYSTEM CRUISE FUSE 32 10 AMP DATA LINK CONNECTOR (RIGHT OF STEERING COLUMN) DK BLU WIRE DRIVER INFORMATION CENTER GRN WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN RUN, BULB TEST OR START I/P FUSE BLOCK (FAR RIGHT SIDE OF I/P) LT BLU WIRE LT GRN WIRE ORG/ WIRE PNK PNK WIRE PNK WIRE POWERTRAIN PPL PPL/WHT WIRE SERVICE ABS IND. SERVICE ASR IND. SNSR RTN STOP-HAZ FUSE 8 20 AMP TACH OUT UART DATA TACHOMETER TAN WIRE TCS ACTIVE SIG THROTTLE POSITION SENSOR (TOP RIGHT FRONT OF ENGINE, SIDE OF THROTTLE BODY) TPS SIG TRACTION CONTROL SWITCH TSR TIMING RETARD OUT REF WHT WIRE