Buick·Encore·2020 Buick Encore·Wiring
Wiring diagram

2020 Buick Encore — power distribution

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Power distribution

2 1 2 1 A 20A 7.5A 10A 10A 25A 5A 10A 30A K 80A C B 10A 30 86 87 85 15A 25A 20A 30A 15A 40A 30A 25A 400A 80A 150A UNDERHOOD FUSE BLOCK BATTERY BATTERY FUSE BLOCK TRANSMISSION CONTROL MODULE CONTROL SOLENOID VALVE ASSEMBLY AUTOMATIC TRANSMISSION ASSEMBLY STARTER MOTOR GENERATOR PASSENGER SEAT LUMBAR SUPPORT SWITCH DRIVER SEAT LUMBAR SUPPORT SWITCH ELECTRONIC BRAKE CONTROL MODULE SUNROOF CONTROL MODULE POWER STEERING CONTROL MODULE PASSENGER PRESENCE MODULE CHASSIS CONTROL MODULE SEAT MEMORY CONTROL MODULE BRAKE BOOSTER PUMP MOTOR RELAY UNDERHOOD RELAY BLOCK RAIN/AMBIENT LIGHT SENSOR MODULE MULTI-FUNCTION WINDSHIELD SENSOR ENGINE CONTROL MODULE GARAGE DOOR OPENER SEAT HEATING CONTROL MODULE DRIVER WINDOW SWITCH OUTSIDE REAR VIEW MIRROR SWITCH WINDSHIELD WIPER RELAY WINDSHIELD WIPER SPEED CONTROL RELAY TURBOCHARGER WASTEGATE SOLENOID VALVE TURBOCHARGER BYPASS SOLENOID VALVE MULTI- FUNCTION INTAKE AIR SENSOR EVAPORATIVE EMISSION PURGE SOLENOID VALVE HEATED OXYGEN SENSOR 2 ENGINE COOLANT THERMOSTAT HEATER HEATED OXYGEN SENSOR 1 ENGINE CONTROL MODULE X209 19 X3 10 X209 1 1 21 4 1 X2 J1 15 X302 4 1 X301 1 X302 19 X105 E E X1 B F2 X1 X2 D10 F1 H6 X1 X2 A1 J4 1 X4 3 28 1 X1 X5 X2 D3 1 1 2 1 2 2 B6 5 D1 X3 D2 X1 40 D5 13 X2 C1 20 X1 X301 4 C7 C6 1 E1 3 X112 4 X105 B9 C2 X3 X2 F1 A2 1 25 13 X500 4 C3 X208 4 1 X4 X2 X1 A X1 VIO/ BLU RED/ YEL LT GRN) (OR RED/ (OR RED/ LT GRN) VIO RED/ VIO RED/ YEL RED/ GRN RED/ GRN RED/ RED/GRN GRN RED/ GRN RED/ YEL RED/ YEL RED/ RED/ YEL RED/ GRY GRY RED/ GRY RED/ RED/ YEL GRY RED/ RED/GRN RED YEL) (OR RED/ YEL) (OR RED/ (OR RED/ BLU) (OR RED/ BLU) RED/ YEL BLU VIO/ VIO/ BLU GRY RED/ BLU VIO/ VIO/ BLU VIO/ BLU VIO/ BLU NCA NCA BLU VIO/ BLU VIO/ BLU VIO/ BLU VIO/ YEL YEL BLU VIO/ BLU VIO/ RED/ WHT WHT RED/ YEL RED/ RED/ GRN GRN RED/ RED/ VIO VIO RED/ RED/ VIO RED/ VIO RED/ GRN YEL RED/ GRN YEL RED/ RED/ RED/GRN RED/ WHT RED/ WHT WHT RED/ RED/ WHT RED RED/ BRN RED/ BRN RED/ YEL PWR LUMBAR SW FUSE EBCM PWR FUSE EBCM PUMP FUSE FUSE 25 TCM B+ FUSE SUNROOF FUSE FUSE 5 FUSE 1 FUSE 4 FUSE 2 HEATED SEAT MODULE FUSE RAIN SENSOR, OSRVM SW, DRIVER WINDOW SW, UGDO FUSE EVP FUSE FUSE 4 FSCM B+ FUSE ECM B+ FUSE AOS FUSE FRT WIPER FUSE ENGINE CONTROLS IGNITION RELAY ECM PT IGN1/ IGN2 FUSE CANISTER PURGE SOL/ WATER VALVE SOL/ TURBO WASTEGATE SOL/ TURBO BYPASS SOL/ VARIABLE SWIRL SOL/ IMTV SOL FUSE MAF SENSOR FUSE (NOT USED) (NOT USED) (NOT USED) (NOT USED) W/ LANE DEPARTURE WARNING ACTIVE SAFETY W/O LANE DEPARTURE WARNING ACTIVE SAFETY (IF EQUIPPED) (BUICK) (NOT USED) W/O MEMORY W/ MEMORY (W/ MEMORY) (W/O MEMORY) (BUICK) (BUICK) (BUICK) (LEFT FRONT CORNER OF ENGINE COMPT) (TOP OF BATTERY) (IN BODY HARNESS, UNDER FRONT OF LEFT FRONT SEAT) (IN HEADLINER HARNESS, NEAR BREAKOUT TO X209) (LEFT FRONT OF ENGINE COMPT) (IN ENGINE HARNESS, RIGHT REAR OF ENGINE) J334 (BUICK) (BUICK) J398 J117 TO FUSE 3 (DIAGRAM 4 OF 6) TO REAR BODY FUSE BLOCK (DIAGRAM 5 OF 6) TO IGNITION COIL, INJECTOR COIL FUSE (DIAGRAM 2 OF 6) TO COOL FAN HIGH FUSE (DIAGRAM 2 OF 6)
15A 30 85 10A 10A 87A 86 30 15A F D 5A 10A 30A Q 30 86 87 85 20A 40A 30 86 10A 15A 30 87 86 85 60A 30 C 15A B HORN RELAY AUXILIARY HEATER COOLANT PUMP RELAY COOLING FAN HIGH SPEED RELAY UNDERHOOD RELAY BLOCK COOLING FAN SPEED CONTROL RELAY COOLING FAN RELAY FUEL INJECTOR 4 IGNITION COIL MODULE FUEL INJECTOR 3 FUEL INJECTOR 2 FUEL INJECTOR 1 COOLING FAN LOW SPEED RELAY COOLING FAN MEDIUM SPEED RELAY HEADLAMP HIGH BEAM RELAY A/C COMPRESSOR CLUTCH RELAY UNDERHOOD FUSE BLOCK FRONT FOG LAMP RELAY HORN RELAY REAR WIPER RELAY REAR DEFOGGER RELAY TRANSMISSION CONTROL MODULE CONTROL SOLENOID VALVE ASSEMBLY AUTOMATIC TRANSMISSION ASSEMBLY COMPASS MODULE CHASSIS CONTROL MODULE ENGINE CONTROL MODULE REAR WIPER MOTOR REAR VIEW CAMERA INSIDE REAR VIEW MIRROR X902 2 F4 15 X208 20 X208 1 21 X901 16 16 X900 6 X1 J12 X1 H5 2 C5 X901 19 B12 J7 X2 F1 X3 2 3 2 X1 12 J8 19 X2 G12 G5 J11 X3 H6 X200 13 K4 H4 X2 19 2 X900 H3 X3 X1 B5 A 1 1 1 1 F5 WHT) (OR VIO/ VIO/ GRY GRY VIO/ VIO/ GRN GRN VIO/ VIO/ GRN GRN VIO/ VIO/GRY VIO/GRY VIO/ GRY VIO/ BLU BLU VIO/ VIO/ VIO/ GRY GRY BLK VIO/ BLU VIO/ BLU VIO/ BLU BLU VIO/ BLU VIO/ BLU VIO/ VIO GRN/ GRY VIO/ VIO/ GRY VIO/ BLK VIO/ GRN VIO/ GRN RED/ BLU BLU RED/ BLU RED/ BLU VIO/ BLU VIO/ FAN 3 RELAY 85, FWD AUX FUSE COOL FAN HIGH FUSE IGNITION COIL, INJECTOR COIL FUSE COOL FAN LOW MID FUSE AUX HEATER COOLANT PUMP RELAY AC CLUTCH FUSE SPARE RELAY SPARE RELAY IGNITION MAIN RELAY SPARE FUSE AUX HEATER PUMP FUSE ESCL FUSE REAR WIPER FUSE FICM/ TCM RC/ PCM RC FUSE ISRVM REAR VIEW CAM FUSE DC DC TRANS, FSCM, TIM FUSE IEC RC FUSE (BUICK) (1.4L (VIN M) TURBO) (NOT USED) (BUICK) (CHEVROLET) (CHEVROLET) (INFO NOT AVAILABLE) (INFO NOT AVAILABLE) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (CHEVROLET) (NOT USED) (NOT USED) (NOT USED) (CHEVROLET) (W/ RETURN LESS ELECTRONIC FUEL SYSTEM) (BUICK) (IF EQUIPPED) (IF EQUIPPED) (IN FORWARD LAMP HARNESS, NEAR UNDERHOOD RELAY BLOCK) (IN ENGINE HARNESS, APPROXIMATELY 4.5 CM INTO BREAKOUT LEADING TO ENGINE CONTROL MODULE CONNECTORS) (LEFT FRONT OF ENGINE COMPT) (LEFT SIDE OF ENGINE COMPT) (LEFT FRONT CORNER OF ENGINE COMPT) J130 J118 J432 (CHEVROLET) J332 (BUICK) G102 FROM CANISTER PURGE SOL, WATER VALVE SOL, TURBO WASTEGATE SOL, TURBO BYPASS SOL, VARIABLE SWIRL SOL, IMTV SOL FUSE (DIAGRAM 1 OF 6) FROM WINDSHIELD WIPER SPEED CONTROL RELAY (DIAGRAM 1 OF 6) FROM BODY CONTROL MODULE (DIAGRAM 6 OF 6) TO STARTER FUSE (DIAGRAM 3 OF 6) TO SPLICE J215 (DIAGRAM 4 OF 6)
1 2 1 2 1 2 2 1 4 4 4 GND G 120V AC PHASE A BATT POS VOL 120V AC PHASE B INVERTER CTRL DC TO AC P N 10A 30 40A F 40A 10A 10A 15A 5A UNDERHOOD FUSE BLOCK WINDSHIELD WASHER PUMP RELAY STARTER PINION SOLENOID ACTUATOR RELAY REAR WINDOW WASHER PUMP RELAY INSTRUMENT PANEL FUSE BLOCK BLOWER MOTOR RELAY BLOWER MOTOR CONTROL MODULE INSTRUMENT PANEL FUSE BLOCK TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE INSTRUMENT CLUSTER RADIO HUMAN MACHINE INTERFACE CONTROL MODULE BYPASS MODULE HUMAN MACHINE INTERFACE CONTROL MODULE RADIO AUXILIARY AUDIO INPUT AUXILIARY AUDIO INPUT INFO DISPLAY MODULE X1 1 X1 2 X1 1 X1 1 X3 8 7 X1 X1 6 6 X1 20 X2 X1 3 1 X1 11 X1 D C X231 B 1 3 2 4 5 6 7 8 9 10 11 12 X2 1 2 3 X1 1 2 3 X1 X1 X200 34 6 X2 K1 15 1 7 RED/GRY RED/ GRY GRY RED/ RED/ GRY RED/ GRY GRY RED/ RED/ GRY RED/ GRY RED/ GRY RED/ GRY BLU/BRN RED BLK VIO RED/ RED/ WHT RED/ WHT RED/ GRY RED/ GRY GRN RED/ BLU GRN) (OR RED/ RED/ GRN) (OR RED/ GRN RED/ BLU RED/ VIO RED/ RED/ VIO VIO RED/ BLK VIO RED/GRN BLU/BRN RED BLK BLU/BRN RED BLK RED/ BLU GRN RED/ GRY RED/ GRY RED/ BLU RED/ BLU RED/ VIO RED/ WASHER PUMP FUSE STARTER SOL FUSE LPM FUSE POWER INVERTER MODULE 110V AC ACCESSORY POWER RECEPTACLE SIL BOX AUDIO NAV FUSE IPC B+ FUSE FP (INFOTAINMENT) FUSE ONS GLONAS FUSE (W/ FRONT CONSOLE ELECTRICAL RECEPTACLE) BUICK CHEVROLET LOW LEVEL MID LEVEL 3 (NOT USED) BASE 3 3 (W/ ONSTAR) (LEFT FRONT CORNER OF ENGINE COMPT) (RIGHT SIDE OF LUGGAGE COMPT) (BEHIND LEFT END OF DASH) (BEHIND LEFT END OF DASH) (IN INSTRUMENT PANEL HARNESS, NEAR HVAC CONTROL MODULE) (IN INSTRUMENT PANEL HARNESS, ON RIGHT SIDE OF DASH) J219 J287 J255 J213 G401 1250 502 5683 5684 6807 FROM REAR DEFOGGER RELAY (DIAGRAM 2 OF 6) FROM REAR BODY FUSE BLOCK (DIAGRAM 5 OF 6) FROM INSTRUMENT PANEL FUSE BLOCK (DIAGRAM 6 OF 6) FROM INSTRUMENT PANEL FUSE BLOCK (DIAGRAM 6 OF 6)
1 2 2 1 2 1 2 A 7.5A 7.5A 30A 30A 80A 5A 10A 10A M J 20A 10A Q J 30A L H 30A 15A 15A 15A 15A 15A 2A 7.5A 10A 10A 10A H 15A 15A 30A 5A 80A BATTERY FUSE BLOCK INSTRUMENT PANEL FUSE BLOCK LEFT SIDE OBJECT SENSOR MODULE RIGHT SIDE OBJECT SENSOR MODULE BODY CONTROL MODULE PARKING ASSIST CONTROL MODULE PASSENGER WINDOW SWITCH DRIVER WINDOW MOTOR INSTRUMENT PANEL FUSE BLOCK LIFTGATE UNLATCH RELAY KEYLESS ENTRY CONTROL MODULE DATA LINK CONNECTOR ELECTRICAL AUXILIARY HEATER AIR IONIZER HVAC CONTROL MODULE INFLATABLE RESTRAINT SENSING & DIAGNOSTIC MODULE HVAC CONTROLS PASSENGER SEAT ADJUSTER SWITCH SERIAL DATA GATEWAY MODULE DRIVER SEAT ADJUSTER SWITCH SEAT MEMORY CONTROL MODULE INSTRUMENT PANEL FUSE BLOCK STEERING WHEEL AIR BAG COIL FRONT VIEW CAMERA MODULE COLLISION ALERT INDICATORS INSTRUMENT CLUSTER RIGHT REAR WINDOW SWITCH LEFT REAR WINDOW SWITCH STEERING WHEEL HEATING CONTROL MODULE X202 48 X202 X200 9 2 X1 1 X4 5 X202 X301 33 2 D 4 X4 1 1 X5 1 31 X200 D 2 X302 35 X1 8 8 1 X401 X378 1 X1 1 1 X200 39 20 X4 X1 X202 40 X209 9 3 23 17 X800 8 17 X700 23 X200 8 1 14 X202 14 X600 4 1 48 X202 X1 1 X1 8 X2 1 16 9 2 3 X2 X5 X2 27 X200 28 3 2 3 4 4 X2 3 X1 4 1 X500 14 X200 14 X3 RED/ YEL RED/ WHT RED/ VIO VIO/ BRN RED/ WHT WHT RED/ RED/ WHT WHT RED/ RED/ WHT RED VIO/ BRN BRN VIO/ BRN RED/ BRN RED/ RED/ BRN WHT RED/ WHT RED/ WHT RED/ RED/WHT RED/WHT YEL RED/ WHT RED/ BRN VIO/ GRN VIO/ VIO/ GRN RED/ YEL YEL RED/ RED/ GRY RED/ GRY YEL RED/ YEL RED/ YEL RED/ VIO/ GRN GRY RED/ BLU RED/ BLU RED/ BLU RED/ BRN RED/ BRN RED/ BRN RED/ RED/ YEL YEL RED/ WHT RED/ WHT RED/ WHT RED/ BLU RED/ BLU RED/ RED/ YEL RED/ YEL RED/ GRY YEL WHT RED/ RED/ VIO WHT GRY RED/ RED/ RED/ VIO BLU RED/ RED/ RED/ YEL RED/ WHT VIO RED/ GRY RED/ WHT RED/ VIO RED/ BLU RED/ GRN RED/ GRN RED/ GRN VIO/ VIO/ BLK VIO/ BLK VIO/ GRN GRN VIO/ BRN RED/ BRN RED/ YEL RED/ BRN RED/ RED/ GRN RED/ GRN RED/ BLU RED/ BLU FUSE 3 PAS SMZA FUSE PWR WNDW DW MTR FRT FUSE BCM 7 FUSE BCM 6 FUSE BCM 4 FUSE BCM 2 FUSE BCM 3 FUSE BCM 1 FUSE BCM 5 FUSE BCM 8 FUSE BCM RVC FUSE PWR SEAT SW DR FUSE PWR SEAT SW PASS FUSE L/GATE RLY FUSE CGM FUSE DLC FUSE PTC FUSE 1 DLIS FUSE HVAC MDL FUSE SDM B+ FUSE PEPS FUSE IPC PTC CL RLAD FUSE PWR WNDW DW MTR REAR FUSE LDW ISRVM FUSE HEATED STEERING FUSE FUSE 28 BUICK CHEVROLET W/ FORWARD 3 COLLISION ALERT W/O FORWARD 4 COLLISION ALERT W/ MEMORY W/O MEMORY (IF EQUIPPED) (BUICK) (BUICK) (BUICK) (CHEVROLET) 3 4 (NOT USED) (CHEVROLET) (NOT USED) (W/ LANE DEPARTURE WARNING SAFETY) (IF EQUIPPED) (BEHIND LEFT END OF DASH) (TOP OF BATTERY) (BEHIND LEFT END OF DASH) (IN INSTRUMENT PANEL HARNESS, NEAR HVAC CONTROL MODULE) (BEHIND LEFT END OF DASH) (TOP OF STEERING COLUMN) J397 (W/ ACTIVE SAFETY LANE DEPARTURE WARNING) J417 J215 FROM FUSE 4 (DIAGRAM 1 OF 6) TO L/GATE RLY FUSE (DIAGRAM 4 OF 6) FROM BCM 8 FUSE (DIAGRAM 4 OF 6) TO PWR WNDW DW MTR REAR FUSE (DIAGRAM 4 OF 6) TO IGNITION SWITCH (DIAGRAM 6 OF 6) FROM UNDERHOOD FUSE BLOCK (DIAGRAM 2 OF 6) TO RETAINED ACCESSORY POWER RELAY (DIAGRAM 6 OF 6) FROM CGM FUSE (DIAGRAM 4 OF 6)
1 2 1 2 RAP RLY 2 COIL CTRL PASSIVE START SW SIG 2 PASSIVE START SW 2 LOW REF IGN MODE SW START LED SIG IGN MODE SW ACC LED SIG MODE VOLT IGN MODE SW E 25A N 10A 30A K REAR DIFFERENTIAL CLUTCH CONTROL MODULE AUDIO AMPLIFIER KEYLESS ENTRY CONTROL MODULE BODY CONTROL MODULE 31 X202 49 2 8 47 46 X202 7 3 X1 7 4 5 8 6 12 20 X1 17 X2 11 X1 4 X409 5 X1 A RED/ GRN GRY RED/ BLK BLK GRN BLU/ BLU/ BRN/ BLK BRN/ GRN BLU/ YEL BLK BLU/ BLK GRN/ BLK/ BLK GRY BLK/ GRY GRN/ BLK GRN GRY/ BLK RED/ BLU RED/ BLU RED/ GRY RED/ BRN RED/ BRN RED/ GRN REAR BODY FUSE BLOCK AMPLIFIER FUSE RDCM FUSE DC/DC IN FUSE IGNITION MODE SWITCH (AWD) (W/ KEYLESS ENGINE START SWITCH) BUICK CHEVROLET (LEFT SIDE OF LUGGAGE COMPT) (UNDER CENTER CONSOLE) (LEFT SIDE OF DASH) (IN REAR OF VEHICLE) J207 G302 FROM BATTERY FUSE BLOCK (DIAGRAM 1 OF 6) TO POWER INVERTER MODULE (DIAGRAM 3 OF 6) INTERIOR LIGHTS SYSTEM TO INSTRUMENT PANEL FUSE BLOCK (DIAGRAM 6 OF 6)
G RLY CTRL RLY COIL MODE LOG CTRL OPEN MODE LOG SERIAL WAKEUP P D E 30A M 20A 10A COIL CTRL RAP RLY START ACC RUN IGNITION KEY RESISTOR SIG RUN START OFF START ACC VOLTAGE OFF/RUN/CRANK OFF L OFF ACC RUN START OFF ACC RUN ACC START VOLTAGE ACCESSORY VOLTAGE RUN/CRANK IGNITION 1 RUN DATA RUN/CRANK RELAY COIL CTRL ACCESSORY OFF BODY CONTROL MODULE UNDERHOOD FUSE BLOCK INSTRUMENT PANEL FUSE BLOCK TRANSMISSION CONTROL MODULE CONTROL SOLENOID VALVE ASSEMBLY AUTOMATIC TRANSMISSION ASSEMBLY ENGINE CONTROL MODULE 9 X4 X7 16 2 1 6 5 1 3 2 5 2 3 1 X1 13 C 12 X200 A X231 A X4 X3 H5 X2 D11 X200 11 12 6 X3 22 4 15 2 1 3 5 6 22 15 18 X1 GRY/ GRN GRY/ GRN (OR GRY/ GRN) VIO GRY/ VIO RED/ VIO BLK BLK GRY/ VIO VIO/ BLU GRY/ VIO VIO/ BLU GRN RED/ RED/ GRN BLK VIO VIO BLK VIO VIO GRN GRY/ VIO GRY/ BLK WHT/ VIO WHT/ RED/ YEL VIO/ YEL VIO/ BLK YEL VIO/ VIO GRN/ VIO/ YEL YEL YEL VIO/ VIO/ IGNITION SWITCH KEY-IN IGNITION SWITCH RETAINED ACCESSORY POWER RELAY BATTERY SAVER RELAY 1 AC PWR PRNDL FUSE APO DC FRT FUSE LOGISTIC MODE RLY DC/DC FUSE CIGARETTE LIGHTER RECEPTACLE (W/O KEYLESS ENGINE START SWITCH) W/O KEYLESS ENTRY W/ KEYLESS ENTRY (LEFT FRONT CORNER OF ENGINE COMPT) (BEHIND LEFT END OF DASH) (IN ENGINE HARNESS, BELOW ENGINE CONTROL MODULE) (IN INSTRUMENT PANEL HARNESS, BEHIND AUDIO/ HVAC CONTROLS) (UNDER CENTER CONSOLE) (UNDER CENTER CONSOLE) J101 J256 G301 G301 FROM INSTRUMENT PANEL FUSE BLOCK (DIAGRAM 4 OF 6) FROM KEYLESS ENTRY CONTROL MODULE (DIAGRAM 5 OF 6) TO UNDERHOOD FUSE BLOCK (DIAGRAM 2 OF 6) FROM LDW ISRVM FUSE (DIAGRAM 4 OF 6) TO SPLICE J255 (DIAGRAM 3 OF 6) TO 110V AC ACCESSORY POWER RECEPTACLE (DIAGRAM 3 OF 6)