Chevrolet Equinox I (2004-2009) underhood fuse block (left side of engine compartment) Wiring diagrams

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

BATT 2 FUSE 50 BATT POS VOL BLK WIRE BLU WIRE BODY CONTROL MODULE (BCM) (CENTER OF DASH, BEHIND HVAC CONTROL MODULE) BRN WIRE BRN/WHT WIRE CENTER HIGH MOUNTED STOP LAMP (CHMSL) CHEVROLET CHMSL/ DMR/LAMP FUSE 22 DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK LT GRND MINOR GRY WIRE HAZ SW SIG HOT AT ALL TIMES L TRN SIG SW SIG LEFT FRONT MARKER LAMP LEFT FRONT PARK/ TURN SIGNAL LAMP LEFT FRONT PARK LAMP LEFT FRONT TURN SIGNAL LAMP LEFT LEFT REAR REAR PARK/ MARKER TURN LAMP GRND MINOR SIGNAL LAMP LEFT RIGHT LF TRN SIG LAMP SUP VOL LOW REF SENS SIG LR TRN SIG LAMP SPLY VOL LT BLU WIRE LT BLU/WHT WIRE LT LT LT PRK LAMP FUSE 14 LT TRN/SIG FUSE 7 MAJOR MAJOR LEFT REAR PARK/ STOP LAMP NOT USED ORG/BLK WIRE PARK LAMP PCB RELAY PARK LAMP RLY CTRL PARK LAMP SW ON SIG PONTIAC PONTIAC CHEVROLET PPL PPL PPL R TRN SIG SW SIG RED WIRE RED/BLK WIRE RED/WHT WIRE RF TRN SIG LAMP SPLY VOL RR TRN SIG LAMP SPLY VOL RT TRN/SIG FUSE 11 SPLY VOL TAN WIRE TO RT PRK LAMP FUSE 12 (UNDERHOOD FUSE BLOCK) (DIAGRAM 2 OF 2) TURN SIGNAL/ MULTI-FUNCTION SWITCH PARK AUTO OFF HEAD UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPARTMENT) WHT WIRE YEL WIRE

A/C COMPRESSOR CLUTCH BATTERY BLK WIRE BLK/WHT WIRE ELECTRONIC BRAKE CONTROL MODULE (EBCM) ENGINE CONTROL MODULE (ECM) FAN RELAY 2 FRT WASHER PCB RELAY FUEL PUMP RELAY IGNITION RELAY 1 CRNK RELAY HOOD AJAR SWITCH HORN IGNITION CONTROL MODULE (ICM) LEFT FRONT MARKER LAMP LEFT HEADLAMP MASS AIR FLOW (MAF)/ INTAKE AIR TEMPERATURE (IAT) SENSOR POWER STEERING CONTROL MODULE (PSCM) RIGHT COOLING FAN RIGHT FRONT MARKER LAMP RIGHT HEADLAMP RR WASH PCB RELAY STOP LAMP PCB RELAY TRANSMISSION CONTROL MODULE (TCM) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPARTMENT) WINDSHIELD WIPER MOTOR WIPER PCB RELAY

AIR BAG DISPLAY FUSE 25 AMBIENT LIGHT SENSOR (UPPER LEFT DASH TRIM PANEL) BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (CENTER OF DASH, BEHIND HVAC CONTROL MODULE) BRN WIRE COMPUTER DATA LINES SYSTEM DK GRN WIRE DK GRN/WHT WIRE DRL 1 FUSE 52 DRL 2 FUSE 10 DRL AMBIENT LIGHT SENS SIG DRL PCB RELAY FOG LAMP FUSE 53 FOG LAMP IND DRL IND FOG LAMP PCB RELAY FOG LAMP RLY CTRL FR FOG LAMP SW SIG FTP FTP SW SIG GRY WIRE HDLP HI BEAM RLY CTRL HDLP LOW BEAM RLY CTRL HDLP SW HDLPS OFF SIG HDLP SW ON SIG HIGH BEAM PCB RELAY HIGH LOW HIGH LOW FTP HOT AT ALL TIMES HOT W/ IGN 1 RELAY 31 ENERGIZED I/P FUSE BLOCK (CENTER OF DASH, BENEATH RIGHT SIDE OF RADIO) INSTRUMENT PANEL CLUSTER (IPC) LEFT FOG LAMP RIGHT FOG LAMP LEFT HEADLAMP LOW BEAM PCB RELAY LOW SPD GMLAN SER DATA LT GRN WIRE LT GRN/BLK WIRE LT HI BEAM FUSE 29 LT LO BEAM FUSE 9 OFF AUTO ORG/ WIRE PARK HEAD LIGHT CONTROL SWITCH PNK WIRE PNK/WHT WIRE PPL PPL DRL RLY CTRL PPL HDLP DIM SW HI BEAM SIG PPL PNK WIRE PPL PPL REAR WIPER/ WASHER/FOG LAMP SWITCH RIGHT HEADLAMP RT HI BEAM FUSE 11 RT LO BEAM FUSE 28 TAN WIRE TAN/WHT WIRE TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPARTMENT) WHT WIRE YEL WIRE

ABS IND. AIR BAG DISPLY FUSE 25 AIR BAG IND ANTI-THEFT SYSTEM BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (CENTER OF DASH, BEHIND HVAC CONTROL MODULE) BRAKE FLUID LEVEL SW SIG BRAKE FLUID LEVEL SWITCH BRAKE IND BRN WIRE BRN/WHT WIRE CLASS 2 (PCM) CLSTR FUSE 18 COMPUTER DATA LINES SYSTEM COOLANT TEMPERATURE GAGE CRUISE IND DIC DISPLAY DIC SELECT MENU SW SIG DIC SW SIG DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DRIVER INFORMATION CENTER (DIC) SWITCH DRL IND ENGINE CONTROL MODULE (ECM) (MOUNTED ON TOP OF BATTERY COVER) ENGINE CONTROLS SYSTEM ENGINE OIL PRESSURE (EOP) SWITCH (LEFT SIDE OF ENGINE, ABOUT FOG LAMPS IND FUEL GAGE FUEL LEVEL SENSOR FUEL PUMP, SENDER ASSEMBLY GROUND HI SPD GMLAN SER DATA - HOT AT ALL TIMES HOT W/ IGN 1 RELAY 31 ENERGIZED I/P FUSE BLOCK (CENTER OF DASH, BENEATH RIGHT SIDE OF RADIO) IGN INSTRUMENT PANEL CLUSTER (IPC) KM 000000 TRIP LCD DISPLAY LEFT TURN IND LOGIC LOW GMLAN SERIAL DATA LOW REF LOW SPD GMLAN SERIAL DATA MALFUNCTION IND LAMP MIL CONTROL OIL LEVEL IND OIL PRESSURE SW SIG ORG/ WIRE PARK BRAKE SWITCH (AT BASE OF PARK BRAKE LEVER) PASS AIR BAG OFF IND CTRL PASS AIR BAG ON IND CTRL PASS SEAT BELT IND CTRL PNK PNK WIRE PNK WIRE PPL PPL FUEL LEVEL SENS SIG PPL/WHT WIRE RED WIRE RED/WHT WIRE RIGHT TURN IND SEAT BELT IND SECURITY IND SET/RESET SPEEDOMETER STARTER MOTOR SUPPLEMENTAL RESTRAINTS SYSTEM SW SIG PARK BRAKE TACHOMETER TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TRIP/FUEL UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPARTMENT) VEHICLE INFORMATION WHT WIRE YEL WIRE

BATT 3 FUSE 30 BLK WIRE BODY CONTROL MODULE (BCM) (CENTER OF DASH, BEHIND HVAC CONTROL MODULE) BRN WIRE DK BLU WIRE DK GRN WIRE DN UP DOWN DOWN UP DRIVER WINDOW MOTOR (IN LEFT FRONT DOOR) EXPRESS LOGIC FRONT PASSENGER WINDOW MOTOR (IN RIGHT FRONT DOOR) HOT AT ALL TIMES I/P FUSE BLOCK (CENTER OF DASH, BENEATH RIGHT SIDE OF RADIO) LEFT FRONT LEFT REAR LEFT REAR WINDOW MOTOR (IN LEFT REAR DOOR) LEFT REAR WINDOW SWITCH LT BLU WIRE LT GRN WIRE MAIN POWER WINDOW SWITCH PPL PWR WND CIRCUIT BREAKER RAP PCB RELAY RAP RLY REAR WINDOW LOCKOUT SWITCH RED WIRE RIGHT FRONT RIGHT REAR RIGHT REAR WINDOW MOTOR (IN RIGHT REAR DOOR) RIGHT REAR WINDOW SWITCH TAN WIRE UNDER CARPET) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPARTMENT) UP DOWN WHT WIRE YEL WIRE

AWD COIL/ TEMPERATURE SENSOR (INSIDE FRONT COVER OF REAR DIFFERENTIAL) AWD FUSE 41 BLK WIRE COMPUTER DATA LINES SYSTEM DATA ENABLE BATT POS VOL HI DATA BUS- HI DATA BUS+ HOT AT ALL TIMES LOW REF LOW REF AWD SENS SIG AWD SUP VOL LT BLU WIRE RED WIRE RED/WHT WIRE TAN WIRE TAN/BLK WIRE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPARTMENT) WHT WIRE YEL WIRE

BLK WIRE BODY CONTROL MODULE (BCM) (CENTER OF DASH, BEHIND HVAC CONTROL MODULE) BRN WIRE DK GRN WIRE GRN WIRE HOT AT ALL TIMES HOT W/ PARK LAMP PCB RELAY ENERGIZED LT TRLR STOP/TRN FUSE 37 LT TRLR STOP/TRN RELAY 59 LT TRLR STOP/TURN RELAY CTRL ORG/ WIRE PARK/LAMP TRLR FUSE 35 RT TRLR STOP/TRN FUSE 43 RT TRLR STOP/TRN RELAY 58 RT TRLR STOP/TURN RELAY CTRL TRAILER CONNECTOR (BLUNT CUT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPARTMENT) YEL WIRE

A/C RLY CTRL A/C SENS SIG LOW REF AIR BAG DISPLAY FUSE 25 PCM IGN FUSE 22 AIR CONDITIONING SYSTEM BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM CRUISE CONTROL SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ECM BATT FUSE 33 ENGINE CONTROL MODULE (ECM) (MOUNTED ON TOP OF BATTERY COVER) EVAP SOL CTRL FUEL PUMP FUSE 39 FUEL PUMP MOTOR FUEL PUMP RELAY 62 FUEL PUMP RLY CTRL FUEL PUMP, SENDER ASSEMBLY (INSIDE RIGHT SIDE OF FUEL TANK) FUEL TANK PRESSURE (FTP) SENSOR (AT TOP OF PRIMARY FUEL PUMP, SENDER ASSEMBLY) GRY WIRE GRY/WHT WIRE HI DATA BUS - HI DATA BUS + PEDAL POS SIG 1 LOW REF 1 LOW REF PEDAL POS SIG 2 HOT AT ALL TIMES HOT IN RUN OR START IAT SENS SIG LOW REF IGN 1 RELAY 1 IGN 1 VOL LOW FAN RLY CTRL MAIN RLY CTRL LT BLU WIRE MAF SENS SIG MIL CTRL ORG/BLK WIRE PNK 1 2 3 4 5 WIRE PNK WIRE PNK/BLK WIRE PPL PPL FUEL LVL SENS SIG HI FAN RLY CTRL ACC VOL IGN 1 VOL BATT POS VOL PPL LOW REF 2 FUEL SENS SIG PPL/WHT WIRE RED/WHT WIRE SENSOR FUEL LEVEL STARTER RLY CTRL STARTING/ CHARGING SYSTEM STOP LMP SW SIG TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TRANSMI- SSIONS SYSTEM TRANSMISSIONS SYSTEM UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPARTMENT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VOLTS WHT WIRE WHT/BLK WIRE YEL WIRE

A/C REFRIGERANT PRESSURE SENSOR (NEAR BACK OF A/C COMPRESSOR) ACCELERATOR PEDAL POSITION (APP) SENSOR (ON ACCELERATOR PEDAL LINKAGE ARM) BRN WIRE BRN/WHT WIRE CNSTR VENT FUSE 16 DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE EMISO 1 FUSE 17 EMISO 2 FUSE 20 ETC/ECM FUSE 16 EVEN COILS/INJ FUSE 18 EXHAUST GAS RECIRCULATION (EGR) VALVE (AT TOP OF ENGINE) GRY WIRE GRY/WHT WIRE HEATED OXYGEN HOT AT ALL TIMES I/P FUSE BLOCK (CENTER OF DASH, BENEATH RIGHT SIDE OF RADIO) INSTRUMENT PANEL CLUSTER (IPC) LT BLU WIRE MALFUNCTION IND LAMP NCA WIRE ODD COILS/INJ FUSE 19 ORG/ WIRE ORG/BLK WIRE PNK 1 2 3 4 5 WIRE PNK WIRE PNK/BLK WIRE PPL PPL/WHT WIRE PWR/TRN RELAY 47 RED/WHT WIRE TAN WIRE TAN/WHT WIRE THROTTLE ACTUATOR CONTROL (TAC) MODULE (ATTACHED TO THROTTLE BODY) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPARTMENT) WHT WIRE WHT/BLK WIRE YEL WIRE