Subaru Crosstrek Service Manual: Power supply circuit Wiring diagram
WIRING SYSTEM > Power Supply Circuit
WIRING DIAGRAM
1. WITHOUT PUSH BUTTON START
• Engine room side
• Passenger room side
No. | Load |
MB-1 | VDC CM |
MB-2 | VDC CM |
MB-3 | Wiper relay |
MB-4 | Sub fan relay |
MB-5 | Mirror heater LH |
Mirror heater RH | |
Rear defogger | |
A/C control panel | |
MB-6 | Body integrated unit |
MB-7 | Main fan relay 2 |
MB-8 | Main fan motor |
MB-9 | ECM |
MB-10 | Main fan relay 2 |
MB-11 | Main fan relay 2 |
MB-12 | Body integrated unit |
MB-13 | Body integrated unit |
MB-16 | Front combination light LH |
Front combination light RH | |
MB-17 | Daytime running light relay |
MB-18 | Body integrated unit |
MB-19 | Horn |
MB-20 | Horn |
MB-21 | Horn switch |
Body integrated unit | |
MB-22 | A/F, oxygen sensor relay |
MB-23 | Main relay |
IG relay | |
MB-24 | Electronic throttle control relay |
MB-25 | Fuel pump relay |
MB-26 | TCM |
Self shut relay | |
MB-27 | ECM |
Data link connector | |
MB-28 | Key warning switch |
Turn signal and hazard unit | |
Body integrated unit | |
MB-29 | Spot map light |
Room light | |
Body integrated unit | |
Immobilizer antenna | |
MB-30 | Power window circuit breaker |
MB-32 | Tail & illumination relay |
Daytime running light relay | |
MB-34 | Data communication module |
ALT-1 | Combination meter |
ALT-2 | ECM |
ST-1 | Starter relay 1 |
Clutch start switch | |
ST-2 | Starter relay 1 |
FB-1 | Trailer connector |
FB-3 | Stop light and brake switch |
Brake relay | |
FB-4 | Wiper deicer relay |
FB-5 | Seat heater relay |
FB-6 | Body integrated unit |
FB-8 | Blower motor relay |
FB-9 | Front fog light relay |
Front fog light relay LH | |
Front fog light relay RH | |
FB-10 | Audio |
MFD | |
Navigation unit | |
FB-12 | Keyless entry CM |
TPMS & 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) | |
Security CM | |
A/C control panel | |
Stereo camera | |
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 | Audio |
Navigation unit | |
AUX input terminal | |
Data communication module | |
FB-28 | A/C control panel |
FB-29 | Body integrated unit |
FB-30 | Radar sensor LH (master) |
Radar sensor RH (slave) | |
BSD/RCTA OFF switch | |
FB-32 | Clutch switch |
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 | Inhibitor switch |
Back-up light switch | |
Auto headlight beam leveler CM | |
FB-36 | Combination meter |
MFD | |
FB-37 | Data communication module |
FB-38 | ECM |
TCM | |
Body integrated unit | |
Fuel pump relay | |
Stereo camera | |
FB-41 | Airbag CM |
FB-42 | Power window relay |
Wiper relay | |
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 & keyless entry CM |
BAT-1 | Power steering CM |
2. WITH PUSH BUTTON START
• Engine room side
• Passenger room side
No. | Load |
MB-1 | VDC CM |
MB-2 | VDC CM |
MB-3 | Wiper relay |
MB-4 | Sub fan relay |
MB-5 | Mirror heater LH |
Mirror heater RH | |
Rear defogger | |
A/C control panel | |
MB-6 | Body integrated unit |
MB-7 | Main fan relay 2 |
MB-8 | Main fan motor |
MB-9 | ECM |
MB-10 | Main fan relay 2 |
MB-11 | Main fan relay 2 |
MB-12 | Body integrated unit |
MB-13 | Body integrated unit |
MB-16 | Front combination light LH |
Front combination light RH | |
MB-17 | Daytime running light relay |
MB-18 | Body integrated unit |
MB-19 | Horn |
MB-20 | Horn |
MB-21 | Horn switch |
Body integrated unit | |
MB-22 | A/F, oxygen sensor relay |
MB-23 | Main relay |
IG relay | |
MB-24 | Electronic throttle control relay |
MB-25 | Fuel pump relay |
MB-26 | TCM |
Self shut relay | |
MB-27 | ECM |
Data link connector | |
MB-28 | Turn signal and hazard unit |
Body integrated unit | |
MB-29 | Spot map light |
Room light | |
Body integrated unit | |
Immobilizer antenna | |
MB-30 | Power window circuit breaker |
MB-31 | Accessory relay |
IG relay 1 | |
IG relay 2 | |
MB-32 | Tail & illumination relay |
Daytime running light relay | |
MB-33 | Keyless access CM |
ID code box | |
MB-34 | Data communication module |
ALT-1 | Combination meter |
ALT-2 | ECM |
ST-2 | Starter relay 1 |
FB-1 | Trailer connector |
FB-3 | Stop light and brake switch |
Brake relay | |
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 |
Front fog light relay LH | |
Front fog light relay RH | |
FB-10 | Audio |
MFD | |
Navigation unit | |
FB-12 | Keyless entry CM |
TPMS & keyless entry CM | |
Trunk room light | |
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) | |
Security CM | |
A/C control panel | |
Steering lock CM | |
Stereo camera | |
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 | Audio |
Navigation unit | |
AUX input terminal | |
Data communication module | |
FB-28 | A/C control panel |
FB-29 | Body integrated unit |
FB-30 | Radar sensor LH (master) |
Radar sensor RH (slave) | |
BSD/RCTA OFF switch | |
FB-32 | Impact sensor |
Data link connector | |
Stop light and brake switch | |
Wiper deicer relay | |
Sunroof motor assembly | |
Sunroof switch | |
Sunroof switch (tilt) | |
Remote engine start CM | |
FB-34 | Turn signal and hazard unit |
FB-35 | Inhibitor switch |
Back-up light switch | |
Auto headlight beam leveler CM | |
FB-36 | Combination meter |
MFD | |
FB-37 | Data communication module |
FB-38 | ECM |
TCM | |
Body integrated unit | |
Fuel pump relay | |
Keyless access CM | |
Stereo camera | |
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 | Power steering CM |
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