Chevrolet Equinox I (2004-2009) electronic brake control module (ebcm) (below brake master cylinder) Wiring diagrams

2 1 3 5 HIGH SERIAL DATA LOW SERIAL DATA 4 5 (NOT USED) ABS FUSE #7 ABS IND. ABS MTR FUSE 49 AIR BAG DISPLY FUSE 25 BATTERY POSITIVE VOLTAGE RF WHEEL SPD SENS LOW REF RF WHEEL SPD SENS SIG BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (BCM) (CENTER OF DASH, BEHIND HVAC CONTROL MODULE) BRAKE IND BRN WIRE BRN/WHT WIRE CAN BUS HIGH SERIAL DATA CAN BUS LOW SERIAL DATA COMPUTER DATA LINES SYSTEM DK GRN WIRE DK GRN/WHT WIRE ELECTRONIC BRAKE CONTROL MODULE (EBCM) (BELOW BRAKE MASTER CYLINDER) GROUND GRY WIRE HOT AT ALL TIMES HOT W/ IGN 1 RELAY ENERGIZED I/P FUSE BLOCK (CENTER OF DASH, BENEATH RIGHT SIDE OF RADIO) INSTRUMENT PANEL CLUSTER (IPC) LEFT FRONT WHEEL SPEED SENSOR (WSS) (ON LEFT FRONT WHEEL STEERING KNUCKLE) LEFT REAR WHEEL SPEED SENSOR (WSS) (ON LEFT REAR WHEEL HUB) LF WHEEL SPD SENS SIG LF WHEEL SPD SENS LOW REF LOGIC LOW REF LOW SPEED GMLAN SERIAL DATA LR WHEEL SPD SENS SIG LR WHEEL SPD SENS LOW REF LT BLU WIRE LT GRN/BLK WIRE ORG/ WIRE ORG/BLK WIRE PNK WIRE PPL RED WIRE RED/BLK WIRE RED/WHT WIRE RIGHT FRONT WHEEL SPEED SENSOR (WSS) (ON RIGHT FRONT WHEEL STEERING KNUCKLE) RIGHT REAR WHEEL SPEED SENSOR (WSS) (ON RIGHT REAR WHEEL HUB) RR WHEEL SPD SENS LOW REF RR WHEEL SPD SENS SIG SERIAL DATA COMMU ENABLE SOUND SYSTEMS TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TRACTION CONTROL SWITCH (TCS) TRACTION CTRL SW SIG UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VEHICLE SPEED SIGNAL WHT WIRE WHT/BLK WIRE WHT/BRN WIRE YAW RATE LATERAL ACCELERATION SENSOR (UNDER PASSENGER SEAT) YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 BATT POS VOL 1 2 3 4 OSS LOW SIG OSS HI SIG ISS HI SIG ISS LOW SIG 1 28 27 PARK/NUETRAL SIG HI DATA BUS- HI DATA BUS+ ACC VOL AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION FLUID BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (BCM) (CENTER OF DASH, BEHIND HVAC CONTROL MODULE) BRAKE MASTER CYLINDER) BRN WIRE CONTROL SOLENOID LINE PRESSURE CONTROL SOLENOID SHIFT PRESSURE DK BLU WIRE DK GRN WIRE ELECTRONIC BRAKE CONTROL MODULE (EBCM) (BELOW BRAKE MASTER CYLINDER) ENGINE CONTROL MODULE (ECM) (MOUNTED ON TOP OF BATTERY COVER) GRY WIRE HI DATA BUS + HOT AT ALL TIMES IGN 1 RELAY 31 INPUT SHAFT SPEED (ISS) SENSOR (AT TOP OF AUTOMATIC TRANSMISSION, NEAR LINE VLV LOW CTRL SHIFT VLV LOW CTRL LT BLU WIRE LT GRN WIRE ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE OUTPUT SHAFT SPEED (OSS) SENSOR (AT TOP OF AUTOMATIC TRANSMISSION, BELOW PARK/NEUTRAL SIG HI DATA BUS + HI DATA BUS - HI DATA BUS - GND PNK IGN 1 VOL ACC VOL WIRE PNK IGN 1 VOL WIRE PNK WIRE PNP SWITCH) PPL PPL/WHT WIRE RED WIRE RED/WHT WIRE SHIFT SOLENOID 1 SHIFT SOLENOID 2 SHIFT SOLENOID 3 SHIFT SOLENOID 4 SHIFT SOLENOID 5 SHIFT VLV HI CTRL TCC VLV LOW CTRL TAN WIRE TAN/BLK WIRE TCC PRESSURE CONTROL SOLENOID TCC VLV HI CTRL VLV 3 HI CTRL PPL TCM BATT FUSE 34 TEMP SENS SIG TEMP SENS LOW REF TEMPERATURE SENSOR TRANS FUSE 23 TRANSMISSION CONTROL MODULE (TCM) (AT LEFT REAR CORNER OF ENGINE COMPARTMENT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPARTMENT) VLV 5 HI CTRL VLV 4 HI CTRL WHT WIRE YEL WIRE YEL/BLK WIRE

6 SPEED A/T BRN/WHT WIRE CAN BUS HI CAN BUS HI SERIAL DATA CAN BUS LOW CAN BUS LOW SERIAL DATA DK GRN WIRE ELECTRONIC BRAKE CONTROL MODULE (EBCM) (BELOW BRAKE MASTER CYLINDER) ELECTRONIC POWER STEERING MODULE (EPS) (LOWER LEFT SIDE OF STEERING COLUMN) ENGINE CONTROL MODULE (ECM) (MOUNTED ON TOP OF BATTERY COVER) EXCEPT 6 SPEED A/T HIGH DATA BUS + HIGH SERIAL DATA BUS + LOW SERIAL DATA LT BLU WIRE LT GRN/BLK WIRE REAR DIFFERENTIAL CLUTCH CONTROL MODULE (ON TOP REAR OF REAR DIFFERENTIAL) SERIAL DATA SERIAL DATA COMMUNICATION ENABLE TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TERMINATOR RESISTOR (BEHIND CENTER OF FUEL TRANSMISSION CONTROL MODULE (TCM) (AT LEFT REAR CORNER OF ENGINE COMPARTMENT) VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (ATTACHED TO BRAKE PEDAL BRACKET) W/ ONSTAR W/O ONSTAR W/ ONSTAR WHT/BLK WIRE YAW RATE LATERAL ACCELEROMETER SENSOR (UNDER PASSENGER SEAT)