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Home >> Subaru >> 2016 >> Crosstrek Limited >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> OEM Wiring Diagrams W/ Connector End Views & Fuse/Relay Locations (Except Hybrid) >> Power Supply Circuit >> Identification >> Passenger Room Side

Passenger Room Side

FUSE RELAY BOX (F/B) 

Fig 1: Fuse Relay Box (F/B) Components (Front Side)
G00562908Courtesy of SUBARU OF AMERICA, INC.
FUSE RELAY BOX (F/B) IDENTIFICATION LEGEND

No. Load
ST-2 Starter relay 1
FB-3 Stop light and brake switch
FB-4 Wiper deicer relay
FB-5 Seat heater relay
FB-6 Body integrated unit
FB-7 Remote engine start CM
FB-8 Blower motor relay
FB-9 Front fog light relay
FB-10 Audio
MFD
Navigation unit
FB-12 Keyless entry CM
Luggage room light
FB-18 Combination meter
Body integrated unit
Impact sensor
Air mix door actuator LH (with left/right independent air conditioner)
Air mix door actuator RH (with left/right independent air conditioner)
Mode door actuator
Air mix door actuator (without left/right independent air conditioner)
Steering lock CM
A/C control panel
Active grille shutter
FB-19 Remote control mirror switch
FB-20 Seat heater relay
Rear view mirror
FB-21 Rear accessory power supply socket
FB-22 Front accessory power supply socket
FB-25 AUX input terminal
Audio
Navigation unit
Data communication module
FB-28 A/C control panel
FB-29 Body integrated unit
FB-30 Pedestrian alert CM
BSD/RCTA OFF switch
Radar sensor LH (master)
Radar sensor RH (slave)
FB-32 Remote engine start CM
Impact sensor
Data link connector
Stop light and brake switch
Wiper deicer relay
Sunroof motor assembly
Sunroof switch
Sunroof switch (tilt)
FB-34 Turn signal and hazard unit
FB-35 Back-up light relay
Auto headlight beam leveler CM
FB-36 Combination meter
MFD
HPCM
FB-37 Data communication module
FB-38 HPCM
DMCM
High voltage battery
Electric oil pump inverter
Keyless access CM
ECM
TCM
Body integrated unit
Fuel pump relay
FB-41 Airbag CM
FB-42 Power window relay
Wiper relay
FB-43 Steering lock CM
FB-44 VDC CM
Steering angle sensor
Power steering CM
FB-45 A/C control panel
FB-46 A/C relay
Sub fan relay
Pressure switch
Blower motor relay
FB-47 Occupant detection control module
FB-48 TPMS CM
BAT-1 12V engine restart battery sensor
BAT-2 Power steering CM
BAT-3 DC/DC converter
Fig 2: Fuse Relay Box (F/B) Components (Back Side)
G00562909Courtesy of SUBARU OF AMERICA, INC.
FUSE RELAY BOX (F/B) RELAY IDENTIFICATION

Relay Description
IG 2 Relay
ACC Relay
Fig 3: Relay Holder (9 Relays)
G00572486Courtesy of SUBARU OF AMERICA, INC.
RELAY HOLDER (9 RELAYS) RELAY IDENTIFICATION

Relay Description
Starter Relay 1
Power Window Relay
Tail Relay
Electric Throttle Control Relay
A/F, Oxygen Sensor Relay
Starter Relay (Push Button Start)
IG 1 Relay
IG 2 Relay
Starter Cut Relay
Fig 4: Relay Holder (7 Relays)
G00572487Courtesy of SUBARU OF AMERICA, INC.
RELAY HOLDER (7 RELAYS) RELAY IDENTIFICATION

Relay Description
Back-Up Light Relay
F-Fog Relay
IG Relay
Main Relay
Deicer Relay
Self Shut Relay
Seat Heater Relay