Subaru Crosstrek Service Manual: Caution
COMMUNICATION SYSTEM > General Description
CAUTION
• Before disconnecting connectors of sensors or units, be sure to disconnect the ground cable from battery.
• When replacing the audio and MFD parts provided with memory functions, record the memory contents before disconnecting the battery ground cable.
• Be careful of the following items. Failing to do so may cause the airbag system malfunction.
– Yellow connectors and harnesses with yellow tapes around them are the connectors and harnesses for the airbag system. When using a tester on these circuits, follow the cautions of “AIRBAG SYSTEM”. General Description > CAUTION">
– Be careful not to damage the airbag system wiring harness when servicing the electrical parts around the steering column.
• When removing, installing or replacing the VDCCM&H/U, VDCCM&H/U bracket, steering wheel or steering angle sensor (steering roll connector), perform “VSC(VDC) Centering Mode” of the VDC. VDC Control Module and Hydraulic Control Unit (VDCCM&H/U) > ADJUSTMENT">
Preparation tool
COMMUNICATION SYSTEM > General DescriptionPREPARATION TOOL1. GENERAL TOOLTOOL NAMEREMARKSCircuit testerUsed for measuring resistance, voltage and current. ...
Other materials:
Engine wiring harness and transmission cord Location
WIRING SYSTEM > Engine Wiring Harness and Transmission CordLOCATIONConnectorConnecting toNo.PoleColorAreaNo.DescriptionE254BlackA-3B21Bulkhead wiring harnessE316BrownA-3B22E42BlueB-4 Purge control solenoid valveE52Dark grayB-2 Fuel injector No. 1E62Dark grayA-2 Fuel injector No. 3E82BlackB-2 Engi ...
Installation
FUEL INJECTION (FUEL SYSTEMS)(H4DO) > Fuel Filler PipeINSTALLATION1. Open the fuel filler lid.2. Insert the fuel filler pipe assembly into the rubber saucer from inside of the rear fender.3. Install the fuel filler pipe assembly to the vehicle.Tightening torque:7.5 N·m (0.8 kgf-m, 5.5 ft-l ...
Dtc p0031 a/f / o2 heater control circuit low bank 1 sensor 1
ENGINE (DIAGNOSTICS)(H4DO) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC P0031 A/F / O2 HEATER CONTROL CIRCUIT LOW BANK 1 SENSOR 1DTC DETECTING CONDITION:Immediately at fault recognitionCAUTION:After servicing or replacing faulty parts, perform Clear Memory Mode Clear Memory Mode ...
