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Home >> Subaru >> 2013 >> Legacy Premium, Automatic CVT Trans >> Repair and Diagnosis (Single Page) >> Electrical >> Motors, Switches, Relays >> OEM Wiring Diagrams & Fuse/Relay Locations >> Bulkhead Wiring Harness (In Engine Compartment) >> Location >> 2.5 L Model

2.5 L Model

Connector Connecting to
No. Pole Color Area No. Description
B3 5 Black B-2   Mass air flow and intake air temperature sensor
B5 2 Light gray C-5   Daytime running light resistor
B6 2 Light gray B-2   Front ABS wheel speed sensor RH
B8 5 Light gray B-5   Front wiper motor
B11 12 Light gray B-3 T4 Transmission cord (CVT model)
B12 16 Brown B-3 T3
B14 1 Black B-3   Starter motor
B15 2 Light gray B-4   Front ABS wheel speed sensor LH
B16 2 Light gray B-4   Brake fluid level switch
B21 54 Black B-3 E2 Engine wiring harness
B22 16 Brown B-3 E3
B24 2 Light gray B-3 T1 Transmission cord (MT model)
B25 2 Brown B-3 T2
B146 2 Dark gray C-4   Front washer motor
B147 2 Dark gray C-4   Rear washer motor
B310 26 Black B-2   VDC CM
B321 2 (1) A-2   Hood switch
B396 2 Brown C-4   Washer fluid level sensor
B407 2 Black C-4   Puddle light LH
B430 2 Black B-2   Puddle light RH
B471 3 Green B-2   Generator
B473 2 Black C-3   Main fan motor
B474 2 Brown C-4   Front fog light LH
B477 8 Light gray C-4   Front combination light LH
B478 5 (1) C-4   J/C
B479 5 (1) C-4  
B480 2 Black C-2   Ambient sensor
B481 1   C-2   Horn
B482 2 Black C-1   Sub fan motor
B483 5   B-2   J/C
B487 8 Light gray B-1   Front combination light RH
B488 2 Brown B-1   Front fog light RH
B489 1 Black B-1   Horn
B490 2 Black B-1   Keyless buzzer
B497 22 Black B-5   A/C relay holder
B505 3 Light gray B-3   Pressure sensor
B506 2 Light gray B-3   Compressor solenoid
B507 3 Black C-3   Flow sensor
B515 1 (1) B-2   Generator terminal B
AB13 2 Yellow C-3   Front sub sensor LH
AB16 2 Yellow B-1   Front sub sensor RH
(1) White or natural color
Fig 1: Bulkhead Wiring Harness (In Engine Compartment) Location - 2.5 L Model
G11908606Courtesy of SUBARU OF AMERICA, INC.