Subaru·Legacy·2010 Subaru Legacy — 3.6L·Wiring
Wiring diagram

2010 Subaru Legacy — 3.6L — power distribution

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Power distribution

P 25A 15A 15A A B 120A 25A 50A 30A 40A 25A 7.5A C 40A 50A D 15A 15A 7.5A 15A 15A BATTERY MAIN FUSE BOX (M/B) STARTER MOTOR MAIN FAN RELAY 1 BLOWER MOTOR RELAY SUB FAN RELAY GENERATOR VDC CONTROL MODULE AUDIO NAVIGATION UNIT AUDIO AMPLIFIER A/C RELAY HOLDER FUSE & RELAY BOX (F/B) J/C B512 TRAILER CONNECTOR WIPER DEICER RELAY MIRROR HEATER RELAY TPMS CONTROL MODULE SEAT HEATER RELAY STOP LIGHT RESISTOR STOP LIGHT & BRAKE SWITCH SECURITY CONTROL MODULE J/C I82 & I83 EPB CONTROL SWITCH IMPACT SENSOR COMBINATION METER BODY INTEGRATED UNIT A/C CONTROL MODULE TRAILER CONNECTOR LEFT REAR COMBINATION LIGHT LEFT REAR FINISHER LIGHT LEFT LICENSE PLATE LIGHT LICENSE PLATE LIGHT RIGHT REAR COMBINATION LIGHT RIGHT REAR FINISHER LIGHT RIGHT LICENSE PLATE LIGHT LEFT REAR COMBINATION LIGHT 7 1 2 2 2 2 5 10 I152 I5 11 B52 5 5 5 1 1 I26 1 5 I83 I82 I82 10 2 I152 13 I5 4 B158 2 10 14 1 10 6 I80 1 4 I84 6 20 I144 20 R316 14 1 20 B158 5 6 2 19 B52 11 3 B158 1 23 I152 1 2 10 I152 4 B52 15 1 WHT WHT/ RED BLU WHT/ BLK/ BLU BLK/ BLU BLK/ BLU BLK/ BLU BLK/ BLU BLK/ BLU BLK/ BLU BLK/ BLU BLK/ BLU BLK/ BLU BLK/ BLU BLK/ BLU BLK/ BLU BLU BLK/ BLU BLK/ BLK/ BLU BLU WHT/ BLU WHT/ GRN/ WHT GRN/ WHT BLK BLU/ BLU/ WHT BLU/ WHT YEL GRN BLU GRN/ GRN WHT/ BLU WHT/ BLU WHT/ BLU WHT/ BLU WHT/ BLU WHT/ WHT GRN/ WHT GRN/ WHT GRN/ GRN/ WHT WHT GRN/ ORG BLU/ ORG BLU/ WHT/ RED RED/ YEL WHT NCA WHT WHT RED/ GRN WHT RED/ YEL RED WHT/ BLK RED/ GRN WHT BLU BLU RED WHT/ BLU WHT/ BLU WHT/ BLK BLU/ WHT WHT/ RED WHT BLU/ MAIN SBF FUSE SBF-8 FUSE FUSE 7 SBF-7 FUSE FUSE 4 FUSE 5 FUSE 2 FUSE 6 SBF-5 FUSE FUSE 8 FUSE 9 SBF-6 FUSE FUSE 9 FUSE 8 FUSE 1 FUSE 7 FUSE 17 (EXCEPT 3.6L) (EXCEPT 3.6L) (NOT USED) SEDAN WAGON WAGON SEDAN (WAGON) (SEDAN) (SEDAN) (LEFT REAR OF ENGINE COMPT) (LEFT KICK PANEL) (TOP CENTER OF DASH) (LEFT END OF DASH) TO TAIL & ILLUMINATION RELAY (DIAGRAM 3 OF 5) TO REAR DEFOGGER RELAY (DIAGRAM 3 OF 5) TO IGNITION SWITCH (DIAGRAM 2 OF 5) TO ACCESSORY RELAY (DIAGRAM 4 OF 5) TO MAIN FUSE BOX (M/B) (DIAGRAM 3 OF 5)
1 2 1 2 OFF START ACC ON ST2 ST1 IG1 ACC IG2 G C START OFF ON ACC OFF ON ACC START F J H START ON OFF ACC E 7.5A 15A 7.5A 7.5A 15A K L FUSE & RELAY BOX (F/B) A/C CONTROL MODULE COMBINATION METER CLOCK BODY INTEGRATED UNIT A/C CONTROL MODULE NAVIGATION UNIT A/C CONTROL PANEL AUDIO INHIBITOR RELAY BODY INTEGRATED UNIT STARTER RELAY FUSE & RELAY BOX (F/B) ECM IGNITION COIL 1 IGNITION COIL 4 IGNITION COIL 2 FUEL PUMP RELAY TCM IGNITION COIL 3 5 21 B55 2 6 I171 17 8 I5 25 I171 I80 3 7 I144 3 3 3 18 19 I26 3 4 3 2 1 4 B159 2 8 5 B152 1 1 I193 1 24 B52 AB35 20 I5 B152 7 8 1 2 7 B52 I5 17 3 3 30 B136 3 17 19 B54 2 I80 4 GRN/ RED GRN/ RED GRN/ RED GRN/ RED GRN/ RED GRN/ RED WHT/ BLU BLU WHT/ BLU WHT/ GRN/ RED YEL/ RED BLU WHT/ GRN WHT/ RED GRN/ RED GRN/ WHT BRN/ WHT BRN/ YEL/ RED YEL/ RED YEL/ RED WHT BRN/ RED GRN/ WHT BRN/ BRN/ WHT BLU WHT/ BLU WHT/ RED GRN/ BRN/ WHT WHT BLU WHT/ GRN BLU GRN WHT/ GRN YEL WHT/BLU WHT BRN/ RED GRN/ BLU WHT/ RED YEL/ YEL/ YEL/ RED RED GRN/ RED GRN/ RED IGNITION SWITCH IG2 RELAY FUSE 24 FUSE 21 FUSE 5 FUSE 31 FUSE 12 (NOT USED) (NOT USED) (NOT USED) (NOT USED) EXCEPT 3.6L 3.6L EXCEPT 3.6L 3.6L (PREMIUM) A/T A/T CVT AUTOMATIC A/C MANUAL A/C (2.5L TURBO) (2.5L TURBO) (LEFT KICK PANEL) (LEFT KICK PANEL) FROM MAIN FUSE BOX (M/B) (DIAGRAM 1 OF 5) TO FUSE & RELAY BOX (F/B) (DIAGRAM 3 OF 5) TO FUSE & RELAY BOX (F/B) (DIAGRAM 4 OF 5) TO FUSE 4 (DIAGRAM 5 OF 5) TO ACCESSORY RELAY (DIAGRAM 4 OF 5) TO ACCESSORY RELAY (DIAGRAM 4 OF 5) TO FUSE 25 (DIAGRAM 3 OF 5) TO ACCESSORY RELAY (DIAGRAM 4 OF 5)
1 2 1 2 3 4 3 4 5 5 P 20A 30A O O N 7.5A 10A 10A 10A 15A 7.5A L 15A 7.5A F B A M FUSE & RELAY BOX (F/B) J/C I167 & I168 GLOVE BOX ILLUMINATION LIGHT RIGHT SEAT HEATER SWITCH ILLUMINATION CONTROL SWITCH NAVIGATION UNIT AUDIO A/C CONTROL PANEL INTAKE DOOR ACTUATOR VDC CONTROL MODULE OCCUPANT DETECTION CONTROL MODULE STEERING ANGLE SENSOR BLOWER MOTOR RELAY AIR BAG CONTROL MODULE OVERHEAD CONSOLE (SHOWER LIGHT) I165 & I166 ROLL CONNECTOR MAIN FAN RELAY 1 MAIN FAN RELAY MAIN FAN RELAY 2 SUB FAN RELAY HILL HOLD SWITCH EPB CONTROL MODULE A/C RELAY HOLDER AT SELECT LEVER ILLUMINATION LIGHT HILL HOLD SWITCH REMOTE CONTROL MIRROR SWITCH LOWER COVER SWITCH LEFT SEAT HEATER SWITCH EPB CONTROL SWITCH A/C RELAY HOLDER SATELLITE SWITCH ILLUMINATION LIGHT HI HEADLIGHT RELAY HORN RELAY LOW HEADLIGHT RELAY POWER WINDOW RELAY WIPER RELAY REAR DEFOGGER RELAY FRONT FOG LIGHT RELAY MAIN FUSE BOX (M/B) FUSE & RELAY BOX (F/B) LEFT FRONT COMBINATION LIGHT (CLEARANCE LIGHT) RIGHT FRONT COMBINATION LIGHT (CLEARANCE LIGHT) POWER WINDOW MAIN SWITCH DAYTIME RUNNING RELAY A/C RELAY HOLDER BODY INTEGRATED UNIT 2 7 5 9 D7 1 9 I5 B158 4 2 3 J144 2 15 I165 I168 5 3 6 I166 I165 I167 2 I168 1 1 3 I168 I167 I167 1 6 9 ST3 ST1 2 2 9 7 7 2 4 18 1 4 2 1 B281 3 B280 16 19 2 1 1 1 4 3 2 1 2 1 1 2 1 20 2 AB6 5 4 B159 3 I5 3 B52 1 B152 3 7 11 2 2 I193 AB35 17 21 B52 13 BLK/ BLU BLU/ YEL ORG GRN/ GRN/ ORG GRN WHT/ WHT BLK/ BLK/ WHT WHT BLK/ GRN/ BLK BLU/YEL GRN/ BLK VIO VIO VIO VIO VIO VIO VIO VIO VIO VIO VIO VIO VIO VIO VIO VIO NCA VIO NCA VIO WHT BRN/ BRN/ WHT BRN/ WHT BLK/ BLU BLK/ BLU YEL BLU/ YEL BLU/ BLK/ BLU BRN BLU/ RED BLU/ YEL BLU/ YEL YEL BLU/ BLK GRN/ BLK GRN/ RED YEL GRN/ BLK/ WHT VIO GRN/ YEL BLU GRN/ ORG ORG GRN/ GRN/ YEL YEL GRN/ GRN/ BLK YEL GRN/ GRN/ BLK ORG GRN/ GRN/ ORG BLK GRN/ FUSE 33 FUSE 22 FUSE 26 FUSE 25 FUSE 19 FUSE 10 TAIL & ILLUMINATION RELAY SBF-10 FUSE 34 FUSE 35 FUSE 3 AUTOMATIC A/C MANUAL A/C W/ NAVIGATION W/O NAVIGATION EXCEPT 3.6L 3.6L 6 (EXCEPT 3.6L) (3.6L) (EXCEPT 3.6L) (EXCEPT 3.6L) (CVT & AT) 6 (LEFT KICK PANEL) (LEFT SIDE OF DASH) (LEFT SIDE OF DASH) (LEFT SIDE OF DASH) (LEFT REAR OF ENGINE COMPT) (LEFT REAR OF ENGINE COMPT) (LEFT KICK PANEL) (LEFT REAR OF ENGINE COMPT) FROM IGNITION SWITCH (DIAGRAM 2 OF 5) TO MAIN FUSE BOX (M/B) (DIAGRAM 3 OF 5) FROM FUSE 12 (DIAGRAM 2 OF 5) FROM FUSE 7 (DIAGRAM 1 OF 5) FROM MAIN SBF FUSE (DIAGRAM 1 OF 5) TO FUSE 19 (DIAGRAM 4 OF 5) TO BODY INTEGRATED UNIT (DIAGRAM 5 OF 5) FROM FUSE & RELAY BOX (F/B) (DIAGRAM 1 OF 5) FROM AT SELECT LEVER ILLUMINATION LIGHT (DIAGRAM 3 OF 5)
20A 10A 7.5A 20A 15A 80A 30A 30A 20A G 20A 15A 15A 15A 15A M E K 10A D 20A 7.5A J MAIN FUSE BOX (M/B) ELECTRONIC THROTTLE CONTROL RELAY TCM ECM KEY WARNING SWITCH TURN SIGNAL & HAZARD MODULE A/F OXYGEN SENSOR RELAY DATA LINK CONNECTOR LEFT POWER SEAT RIGHT POWER SEAT BODY INTEGRATED UNIT SUNROOF MOTOR ASSEMBLY EPB CONTROL MODULE FUEL PUMP RELAY IG RELAY TCM SELF-SHUT RELAY BODY INTEGRATED UNIT MAIN RELAY MAIN FAN RELAY A/C RELAY HOLDER FUSE & RELAY BOX (F/B) J/C B491 J/C I99 & I100 REMOTE CONTROL MIRROR SWITCH REARVIEW MIRROR SEAT HEATER RELAY 1 1 6 B281 I99 I100 I100 B55 4 2 1 B54 24 16 B136 2 21 16 8 5 12 9 1 4 4 3 2 2 10 17 20 I171 1 3 7 2 1 7 B159 19 I5 I152 14 6 B152 10 B152 8 I5 2 2 1 1 1 WHT/ BLK BLK WHT/ BLK BLK BLK BLK BLK BLU WHT/ BLU YEL/ YEL WHT/ RED WHT/ RED WHT/ RED RED WHT/ RED WHT/ WHT WHT WHT GRN WHT/ BLU GRN GRN GRN RED RED RED WHT WHT WHT WHT/ BLK WHT/ BLK WHT/ BLK WHT WHT/ GRN GRN WHT/ NCA NCA WHT/ GRN WHT YEL WHT BLU WHT/ RED BLU/ WHT/ RED BLK YEL BLK/ YEL YEL YEL BLK NCA NCA NCA YEL YEL/ YEL YEL BLK VIO YEL YEL BLK BLK/ YEL FUSE 16 SBF-11 SBF-2 FUSE 12 FUSE 20 SBF-9 FUSE 13 FUSE 18 FUSE 15 FUSE 17 FUSE 1 FUSE 14 FUSE 19 FUSE 11 ACCESSORY RELAY FUSE 6 FUSE 20 FUSE 13 REAR ACCESSORY POWER SUPPLY SOCKET (CONSOLE BOX) FRONT ACCESSORY POWER SUPPLY SOCKET REAR ACCESSORY POWER SUPPLY SOCKET (CARGO ROOM) (A/T) (CVT) (3.6L & 2.5L) (3.6L) (NOT USED) (WAGON) (LEFT REAR OF ENGINE COMPT) (LEFT KICK PANEL) (LEFT END OF DASH) (RIGHT SIDE OF DASH) (SEDAN: CENTER OF REAR PARCEL SHELF) (WAGON: LEFT "D" PILLAR) (RIGHT KICK PANEL) GB-9 GB-5 FROM HORN RELAY (DIAGRAM 3 OF 5) FROM IGNITION SWITCH (DIAGRAM 2 OF 5) FROM IG 2 RELAY (DIAGRAM 2 OF 5) FROM FUSE 24 (DIAGRAM 2 OF 5) FROM FUSE 7 (DIAGRAM 1 OF 5) FROM IG 2 RELAY (DIAGRAM 2 OF 5)
1 2 1 2 N 7.5A H 7.5A 7.5A FUSE & RELAY BOX (F/B) J/C I165 & I166 TURN SIGNAL & HAZARD UNIT DATA LINK CONNECTOR INHIBITOR SWITCH BACKUP LIGHT BACKUP LIGHT RELAY STOP LIGHT & BRAKE SWITCH NAVIGATION UNIT SUNROOF MOTOR ASSEMBLY WIPER DEICER RELAY A/C CONTROL PANEL TPMS CONTROL MODULE ECM IMPACT SENSOR CLUTCH SWITCH J/C I167 & I168 SPOT MAP LIGHT LEFT PUDDLE LIGHT RIGHT PUDDLE LIGHT LEFT VANITY MIRROR LIGHT RIGHT DOOR STEP LIGHT RIGHT VANITY MIRROR LIGHT TRUNK ROOM LIGHT CLOCK LEFT DOOR STEP LIGHT BODY INTEGRATED UNIT NAVIGATION UNIT AUDIO ROOM LIGHT LUGGAGE ROOM LIGHT KEYLESS ENTRY CONTROL MODULE 6 I26 I167 I168 I165 I165 I166 I167 I167 I168 I168 2 I144 B281 2 4 1 1 1 B135 9 9 I144 13 4 3 6 2 2 2 2 19 19 2 B52 9 6 I5 B152 B52 8 I5 5 I152 18 16 8 4 2 1 8 4 1 5 1 10 7 RED BLU/ RED BLU/ RED BLU/ RED BLU/ RED BLU/ RED BLU/ RED BLU/ RED BLU/ RED BLU/ RED BLU/ YEL GRN/ YEL GRN/ RED BLU/ RED BLU/ RED BLU/ BLU/ RED BLU/ RED RED BLU/ RED BLU/ RED BLU/ RED BLU/ RED BLU/ RED BLU/ RED BLU/ RED BLU/ YEL GRN/ GRN/ YEL YEL GRN/ GRN/ YEL GRN/ YEL GRN/ YEL GRN/ YEL GRN/ YEL GRN/ WHT GRN/ YEL GRN/ YEL GRN/ YEL GRN/ YEL BLK YEL GRN/ BLU GRN/ NCA GRN/ BLU GRN/ BLU BLK BLU WHT/ GRN/ BLU GRN/ BLU GRN/ GRN/ YEL GRN/ YEL ORG/ GRN BLU GRN/ FUSE 18 FUSE 4 FUSE 11 (NOT USED) (NOT USED) AUTOMATIC A/C MANUAL A/C CVT M/T A/T A/T & CVT M/T SEDAN WAGON (LEFT KICK PANEL) (LEFT SIDE OF DASH) (LEFT SIDE OF DASH) FROM IG2 RELAY (DIAGRAM 2 OF 5) FROM MAIN FUSE BOX (M/B) (DIAGRAM 3 OF 5)