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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Other materials:
Ventilator control
Center and side ventilators
Center ventilators
Open
Close
Side ventilators
Open
Close
To adjust the flow direction, move the tab.
To open or close the ventilator, turn the
thumb-wheel up or down. ...
Caution
HVAC SYSTEM (HEATER, VENTILATOR AND A/C) > General DescriptionCAUTION• Before disassembling or reassembling parts, always disconnect the battery ground cable from battery. When replacing the radio, control module, and other parts provided with memory functions, record the memory contents be ...
Stopping engine
Stop the vehicle completely.
Move the select lever to the "P"
position.
Press the push-button ignition switch.
The engine will stop, and the power will be
switched off.
WARNING
Do not touch the push-button
ignition switch during driving.
When the push-button ignition
switch is ...
