Subaru·Crosstrek·2018 Subaru Crosstrek·Wiring
Wiring diagram

2018 Subaru Crosstrek — power distribution

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Power distribution

A N/A F E D C 30A 30A 30A 10A 80A 80A 30A 25A 25A N/A 25A 10A N/A 15A 15A 20A 15A 40A 30A N/A 125A N/A 7.5A 7.5A MAIN FUSE BOX (M/B) H/L LO RELAY HORN RELAY MAIN FAN RELAY 1 BATTERY WIPER RELAY WIPER DEICER RELAY REAR DEFOGGER RELAY LEFT FRONT FOG LIGHT RELAY RIGHT FRONT FOG LIGHT RELAY FRONT FOG LIGHT RELAY SUB FAN RELAY STARTER MOTOR RELAY HOLDER (B225) VDC CONTROL MODULE POWER AMPLIFIER BLOWER MOTOR RELAY AUDIO AMPLIFIER GENERATOR STARTER CUT RELAY DATA LINK CONNECTOR MAIN FUSE BOX (M/B) AUDIO TCM POWER STEERING CONTROL MODULE ECM BATTERY SENSOR NAVIGATION UNIT R315 1 2 I85 1 1 I112 B60 82 4 1 2 B139 E3 39 E115 T15 25 34 B134 1 1 I215 B129 1 16 B452 B205 B206 2 2 27 1 46 46 45 42 30 54 I283 R465 1 16 1 1 1 I112 B60 3 84 25 1 YEL/BLU BLU/RED BLU/RED YEL BLU/RED BLU/RED RED/BLU WHT/BLK WHT/BLK ORG ORG YEL YEL YEL YEL WHT RED WHT WHT RED/BLK GRY GRY GRN GRN YEL YEL YEL YEL YEL YEL YEL RED BLU RED BLU TAN RED TAN TAN RED/WHT RED GRN/BLU GRN/BLU WHT/BLK WHT/RED RED/YEL BLK BLK/RED BLK/RED YEL WHT/BLK WHT/BLK RED/YEL WHT/RED WHT/BLK WHT MAIN SBF FUSE FUSE 37 FUSE 35 FUSE 30 FUSE 31 SBF 9 FUSE FUSE 32 FUSE 38 SBF 12 FUSE FUSE 15 FUSE 36 SBF 10 FUSE SBF 11 FUSE FUSE 34 FUSE 33 SBF 13 FUSE SBF 14 FUSE FUSE 29 FUSE 12 FUSE 16 FUSE 11 SBF 3 FUSE SBF 6 FUSE SBF 4 FUSE FUSE 10 (LEFT SIDE OF ENGINE COMPT) (RIGHT SIDE OF ENGINE COMPT) (LEFT SIDE OF ENGINE COMPT) (NOT USED) (NOT USED) (NOT USED) (NOT USED) W/O SRF W/ SRF (W/ SRF) (W/O SRF) (W/ SRF) (NOT USED) (W/O NAVIGATION) (W/ NAVIGATION) TO MAIN RELAY (DIAGRAM 2 OF 7) TO FUSE & RELAY BOX (F/B) (DIAGRAM 7 OF 7) TO FUSE & RELAY BOX (F/B) (DIAGRAM 3 OF 7) TO FUSE & RELAY BOX (F/B) (DIAGRAM 4 OF 7)
B 20A 10A 10A 20A 15A 15A N/A N/A 20A N/A A 7.5A MAIN FUSE BOX (M/B) FRONT OXYGEN (A/F) SENSOR REAR OXYGEN SENSOR IGNITION COIL 1 IGNITION COIL 4 IGNITION COIL 3 IGNITION COIL 2 SECONDARY SPEED SENSOR PRIMARY SPEED SENSOR TURBINE SPEED SENSOR ECM TCM FUEL PUMP RELAY LEFT EXHAUST OIL FLOW CONTROL SOLENOID VALVE RIGHT INTAKE OIL FLOW CONTROL SOLENOID VALVE LEFT INTAKE OIL FLOW CONTROL SOLENOID VALVE RIGHT EXHAUST OIL FLOW CONTROL SOLENOID VALVE PURGE CONTROL SOLENOID VALVE LEAK CHECK VALVE ASSEMBLY LEFT INTAKE CAMSHAFT POSITION SENSOR RIGHT INTAKE CAMSHAFT POSITION SENSOR EGR CONTROL VALVE LEFT EXHAUST CAMSHAFT POSITION SENSOR RIGHT EXHAUST CAMSHAFT POSITION SENSOR 1 2 5 1 1 1 1 1 2 B139 E3 I112 B60 11 27 I282 R464 5 3 59 B139 E3 1 1 1 1 2 1 60 B139 E43 1 1 1 1 68 67 B134 24 6 9 5 24 E115 T15 28 B139 E3 7 40 8 E115 T15 19 B139 E3 40 1 3 3 12 3 4 1 2 ORG BRN/WHT BLK/YEL BLK/YEL GRN/WHT GRN/WHT GRN/WHT GRN/WHT GRN/WHT GRN/WHT GRN/WHT YEL GRN/WHT YEL RED RED RED GRN GRN GRN GRN GRN VIO RED RED RED BRN/WHT BRN/WHT BRN/WHT BRN/WHT PNK YEL YEL YEL BLU/WHT WHT WHT RED WHT RED/YEL WHT WHT GRN/WHT YEL/GRN PNK GRN/RED GRN/BLK LT GRN GRN/RED GRN/RED GRN/RED GRN/RED LT GRN LT GRN MAIN RELAY FUSE 24 FUSE 28 FUSE 21 FUSE 19 FUSE 27 FUSE 20 FUSE 25 FUSE 26 FUSE 22 FUSE 14 FUSE 23 (LEFT SIDE OF ENGINE COMPT) (NOT USED) FROM FUSE 12 (DIAGRAM 1 OF 7) TO SBF 7 FUSE (DIAGRAM 3 OF 7)
1 2 1 2 H N/A 7.5A D N/A N/A N/A 7.5A 20A 15A N/A N/A N/A N/A N/A N/A C 7.5A 10A 10A 10A 15A 10A 15A 10A N/A B 30A MAIN FUSE BOX (M/B) DATA COMMUNICATION MODULE FRONT UNLOCK RELAY FRONT LOCK RELAY REAR GATE UNLOCK RELAY BODY INTEGRATED UNIT FUSE & RELAY BOX (F/B) POWER WINDOW RELAY FUSE & RELAY BOX (F/B) BODY INTEGRATED UNIT OCCUPANT DETECTION CONTROL MODULE SUNROOF UNIT POWER WINDOW MAIN SWITCH LEFT FRONT POWER WINDOW MOTOR RIGHT FRONT POWER WINDOW MOTOR LEFT POWER SEAT SWITCH FUSE & RELAY BOX (F/B) TRAILER CONNECTOR BODY INTEGRATED UNIT TPMS & KEYLESS ENTRY CONTROL MODULE STOP LIGHT & BRAKE SWITCH BODY INTEGRATED UNIT STOP LIGHT RELAY A/C CONTROL PANEL COMBINATION METER IMMOBILIZER CONTROL MODULE STEERING HEATER RELAY TPMS CONTROL MODULE RELAY HOLDER (B225) RELAY HOLDER (I280) 1 I284 R466 4 I226 6 1 I285 R467 R341 R205 7 5 I157 R50 1 3 35 I101 D84 35 I76 D83 B60 I112 1 1 2 10 5 5 B159 4 1 I270 I284 R466 55 16 I5 12 B280 B280 1 8 B158 1 I136 40 40 39 1 20 B159 2 B52 4 2 4 I266 10 8 1 B159 3 4 3 B280 3 7 B287 4 B60 I112 12 29 I282 R464 AB53 AB59 6 1 B152 3 B129 I215 7 10 BLU RED WHT WHT WHT WHT WHT RED WHT GRN WHT GRN GRN WHT/GRN WHT WHT WHT WHT WHT WHT PNK WHT WHT WHT BLK BLK RED RED WHT WHT WHT BLK BLK WHT WHT WHT WHT RED/BLK WHT BLU BLU LT GRN RED GRN RED LT GRN GRN YEL BLK PNK GRN WHT WHT LT BLU GRY BLK/WHT FUSE 43 FUSE 44 FUSE 7 SBF 7 FUSE FUSE 9 SBF 2 FUSE FUSE 6 FUSE 8 SBF 8 FUSE FUSE 18 FUSE 17 FUSE 5 SBF 5 FUSE FUSE 13 POWER WINDOW CIRCUIT BREAKER FUSE 31 FUSE 22 FUSE 28 FUSE 27 FUSE 35 FUSE 25 FUSE 14 FUSE 32 FUSE 37 (LEFT SIDE OF ENGINE COMPT) (LEFT END OF DASH) (LEFT END OF DASH) (LEFT END OF DASH) (RIGHT SIDE OF ENGINE COMPT) (LEFT SIDE OF DASH) (NOT USED) (NOT USED) (W/ TELEMATICS) MANUAL A/C AUTOMATIC A/C (IF EQUIPPED) (IF EQUIPPED) (NOT USED) (W/O PUSH BUTTON START) (W/ EYESIGHT) (W/ PUSH BUTTON START) (W/O PUSH BUTTON START) (IF EQUIPPED) FROM FUSE 14 (DIAGRAM 2 OF 7) TO FUSE 38 (DIAGRAM 5 OF 7) FROM MAIN FUSE BOX (M/B) (DIAGRAM 1 OF 7) FROM MAIN FUSE BOX (M/B) (DIAGRAM 1 OF 7)
1 2 1 2 7.5A J 7.5A E 10A FUSE & RELAY BOX (F/B) REMOTE ENGINE START CONTROL MODULE IMMOBILIZER ANTENNA MFD LUGGAGE ROOM LIGHT ROOM LIGHT WARNING BOX LEFT VANITY MIRROR LIGHT RIGHT VANITY MIRROR LIGHT SPOT MAP LIGHT RIGHT OUTER MIRROR ASSEMBLY LEFT OUTER MIRROR ASSEMBLY BODY INTEGRATED UNIT POWER WINDOW RELAY INHIBITOR SWITCH BACKUP LIGHT SWITCH MAIN FAN RELAY 2 MAIN FAN RELAY 1 ECM IMMOBILIZER CONTROL MODULE SHIFT POSITION INDICATOR MAIN FUSE BOX (M/B) AUTO HEADLIGHT BEAM LEVELER CONTROL MODULE RIGHT FRONT COMBINATION LIGHT LEFT FRONT COMBINATION LIGHT 1 1 2 T18 2 E116 1 T15 22 E115 8 B139 E3 49 13 13 1 AD26 I287 9 2 B134 37 2 2 I137 8 B158 11 I136 37 B158 4 I5 7 4 7 B281 3 R407 R405 1 1 1 12 I157 R50 1 22 I285 R467 2 14 I101 D84 12 2 14 I76 D83 12 B158 16 I136 31 I5 14 I136 30 29 11 24 B56 2 10 PNK PNK BLK BLK GRY TAN PNK RED RED NCA YEL BLU RED RED TAN TAN TAN TAN PNK PNK PNK BLK TAN PNK PNK BLK PNK RED BLU BLU BLU PNK BLU BLU BLU BLU PNK RED BLU LT BLU RED ORG ORG WHT BLU GRY GRY GRY BLU/RED FUSE 26 FUSE 3 FUSE 18 (LEFT END OF DASH) (LEFT SIDE OF ENGINE COMPT) W/ STANDARD MFD W/ HIGH GRADE MFD (W/ PUSH BUTTON START) (W/O PUSH BUTTON START) (IF EQUIPPED) (IF EQUIPPED) M/T M/T CVT (IF EQUIPPED) (W/O PUSH BUTTON START) FROM MAIN FUSE BOX (M/B) (DIAGRAM 1 OF 7) FROM FUSE 19 (DIAGRAM 5 OF 7)
1 2 1 2 3 4 3 4 4 3 4 3 4 3 S P R 7.5A N L K J 10A 15A N/A 10A 15A 20A H 7.5A 7.5A 7.5A START OFF ON ACC G OFF START ON ACC ON OFF ACC START FUSE & RELAY BOX (F/B) DAYTIME RUNNING LIGHT RELAY BLOWER MOTOR RELAY STEERING LOCK CONTROL MODULE RELAY HOLDER (B225) A/C CONTROL PANEL DATA COMMUNICATION MODULE SEAT HEATER SWITCH REAR VIEW MIRROR INTAKE DOOR ACTUATOR STEREO CAMERA REVERSE AUTOMATIC BRAKING CONTROL MODULE REMOTE CONTROL MIRROR SWITCH REMOTE ENGINE START CONTROL MODULE BSD/ RCTA OFF SWITCH STOP LIGHT & BRAKE SWITCH TPMS & KEYLESS ENTRY CONTROL MODULE PRESSURE SWITCH DATA LINK CONNECTOR WIPER DEICER RELAY A/C RELAY SUB FAN RELAY REAR DEFOGGER RELAY REVERSE AUTOMATIC BRAKING CONTROL MODULE RIGHT RADAR SENSOR (SLAVE) LEFT RADAR SENSOR (MASTER) SUNROOF UNIT CLUTCH SWITCH STEREO CAMERA TPMS CONTROL MODULE RELAY HOLDER (B225) WARNING BOX I285 R467 2 6 6 I137 11 I270 1 5 R407 R405 3 R50 3 I157 3 R50 4 I157 6 R96 8 I19 6 8 6 I283 R465 2 5 5 1 I285 R467 2 6 B158 9 I136 36 16 I5 8 52 28 25 2 51 2 4 8 20 2 B52 3 I137 7 4 58 B158 6 I265 4 2 1 2 1 AD26 I287 1 7 12 I101 D84 17 3 I157 R50 13 I137 6 9 I136 I284 R466 56 8 13 I19 R96 9 38 17 I137 2 I136 7 5 4 1 7 2 GRY BLU BLU GRN GRN YEL (OR YEL) GRN GRY GRN (OR GRY) GRN VIO VIO GRN GRN GRN GRN PNK LT GRN GRY RED GRN GRN TAN GRY GRY TAN TAN GRY GRY PNK PNK GRN GRY GRN GRN GRN GRN GRN PNK PNK PNK GRN GRN PNK GRN GRN GRN BLK BLK YEL BLK BLK GRN YEL YEL YEL RED YEL ORG LT BLU WHT BLU ORG YEL BLU LT GRN GRN YEL GRY IGNITION SWITCH FUSE 33 FUSE 38 ACCESSORY RELAY 2 ACCESSORY RELAY 1 IG 1 RELAY FUSE 13 FUSE 23 FUSE 13 FUSE 2 FUSE 17 FUSE 8 FUSE 7 REAR ACCESSORY POWER SUPPLY SOCKET (CONSOLE) FRONT ACCESSORY POWER SUPPLY SOCKET FUSE 19 (LEFT END OF DASH) (RIGHT SIDE OF ENGINE COMPT) (LEFT KICK PANEL) (LEFT KICK PANEL) (RIGHT SIDE OF ENGINE COMPT) (W/O PUSH BUTTON START) (NOT USED) MANUAL A/C (W/ EYESIGHT) (W/ TELEMATICS) (IF EQUIPPED) MANUAL A/C AUTOMATIC A/C W/ PUSH BUTTON START W/O PUSH BUTTON START (W/ PUSH BUTTON START) (W/O PUSH BUTTON START) (MANUAL A/C) (MANUAL A/C) (W/ MIRROR HEATER) (M/T) (W/ PUSH BUTTON START) (W/ EYESIGHT) (IF EQUIPPED) W/ BSD/RCTA GB-4 GB-4 FROM FUSE & RELAY BOX (F/B) (DIAGRAM 7 OF 7) FROM KEYLESS ACCESS CONTROL MODULE (DIAGRAM 7 OF 7) TO FUSE & RELAY BOX (F/B) (DIAGRAM 6 OF 7) FROM KEYLESS ACCESS CONTROL MODULE (DIAGRAM 7 OF 7) STARTING/ CHARGING SYSTEM TO KEYLESS ACCESS CONTROL MODULE (DIAGRAM 7 OF 7) FROM FUSE 14 (DIAGRAM 3 OF 7) TO FUSE 4 (DIAGRAM 6 OF 7) TO IG 2 RELAY (DIAGRAM 6 OF 7) TO FUSE 3 (DIAGRAM 4 OF 7)
1 2 2 1 3 4 3 4 Q 15A 10A 7.5A 7.5A N M L 7.5A K 15A FUSE & RELAY BOX (F/B) BODY INTEGRATED UNIT BODY INTEGRATED UNIT STEERING HEATER RELAY AUDIO A/C CONTROL PANEL DATA COMMUNICATION MODULE AUDIO AMPLIFIER AUX INPUT TERMINAL RELAY HOLDER (I280) NAVIGATION UNIT J/C I82 VDC CONTROL MODULE STEERING ANGLE SENSOR STARTER CUT RELAY STARTER RELAY FUEL PUMP RELAY J/C B491 MAIN FUSE BOX (M/B) POWER STEERING CONTROL MODULE ECM TCM STOP LIGHT RELAY RELAY HOLDER (B225) OCCUPANT DETECTION CONTROL MODULE AIR BAG CONTROL MODULE MFD COMBINATION METER AB75 I302 2 AB75 I302 1 2 5 I84 1 T15 9 E115 E3 41 B139 41 2 2 B134 56 2 AB59 AB53 3 R464 28 I282 AB61 7 AB6 21 2 23 B152 2 AB35 2 1 I136 24 4 B204 3 B203 B450 1 B158 17 4 I136 27 7 6 B158 7 I137 12 B56 8 I136 6 B158 3 1 3 19 I282 R464 47 R316 12 I270 20 I149 I85 5 3 I136 28 8 I137 3 GRN GRN BLU (OR BLU) GRN VIO VIO GRN BLU/BLK BRN GRN GRN GRN GRN GRN LT BLU RED YEL PNK BRN GRN RED GRN PNK BRN PNK LT BLU BRN BRN YEL YEL YEL BLK BLK BLK GRN RED/BLU BLK VIO GRN YEL YEL YEL YEL YEL YEL VIO GRN YEL BLK FUSE 9 FUSE 4 IG 2 RELAY FUSE 20 FUSE 5 FUSE 15 FUSE 10 (LEFT END OF DASH) BEHIND INSTRUMENT CLUSTER (LEFT KICK PANEL) (LEFT END OF DASH) (LEFT SIDE OF ENGINE COMPT) (RIGHT SIDE OF ENGINE COMPT) (NOT USED) MANUAL A/C AUTOMATIC A/C (W/ PUSH BUTTON START) (IF EQUIPPED) (W/O NAVIGATION) (IF EQUIPPED) (W/ NAVIGATION) (W/ TELEMATICS) W/ PUSH BUTTON START W/O PUSH BUTTON START W/ STANDARD MFD W/ HIGH GRADE MFD (NOT USED) (CVT) GB-4 FROM ACCESSORY RELAY 1 (DIAGRAM 5 OF 7) FROM FUSE & RELAY BOX (F/B) (DIAGRAM 7 OF 7) FROM ACCESSORY RELAY 1 (DIAGRAM 5 OF 7) FROM KEYLESS ACCESS CONTROL MODULE (DIAGRAM 7 OF 7) FROM IGNITION SWITCH (DIAGRAM 5 OF 7)
1 2 1 2 S M G F 7.5A N/A N/A N/A N/A N/A N/A N/A N/A Q P R J/C I82 KEYLESS ACCESS CONTROL MODULE FUSE & RELAY BOX (F/B) STEERING LOCK CONTROL MODULE KEY WARNING SWITCH ID CODE BOX KEYLESS ACCESS CONTROL MODULE 16 I75 4 7 1 1 I136 B56 3 22 27 16 28 9 8 25 12 I75 19 21 22 26 24 I241 9 14 10 8 12 2 7 5 13 11 BLU (OR BLK) BLK BLK BLK BLK BLK BLK LT GRN RED/BLU LT GRN LT GRN RED/BLU LT GRN RED/BLU BLU GRN GRY BLK RED YEL ORG BRN WHT GRN PNK VIO VIO PNK GRN WHT BLK BLK YEL RED BLK BLK ORG BRN PUSH BUTTON IGNITION SWITCH (GREEN) (YELLOW) INDICATOR INDICATOR ILLUMINATION FUSE 36 FUSE 11 FUSE 16 FUSE 6 FUSE 34 FUSE 24 FUSE 29 FUSE 30 FUSE 21 (BEHIND INSTRUMENT CLUSTER) (LEFT KICK PANEL) (LEFT END OF DASH) (W/ PUSH BUTTON START) (W/ PUSH BUTTON START) (NOT USED) (NOT USED) (NOT USED) W/ PUSH BUTTON START W/O PUSH BUTTON START (IF EQUIPPED) GB-4 TO FUSE & RELAY BOX (F/B) (DIAGRAM 5 OF 7) FROM FUSE & RELAY BOX (F/B) (DIAGRAM 5 OF 7) TO FUSE & RELAY BOX (F/B) (DIAGRAM 6 OF 7) TO FUSE & RELAY BOX (F/B) (DIAGRAM 6 OF 7) FROM MAIN FUSE BOX (M/B) (DIAGRAM 1 OF 7) TO IGNITION SWITCH (DIAGRAM 5 OF 7)