FUEL INJECTION (FUEL SYSTEMS)(H4DO) > General Description
PREPARATION TOOL
1. SPECIAL TOOL
ILLUSTRATION | TOOL NUMBER | DESCRIPTION | REMARKS |

18471AA000
FUEL PIPE ADAPTER
Used for draining fuel.

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SUBARU SELECT MONITOR 4
Used for setting of each function and troubleshooting for electrical system.
NOTE:
For detailed operation procedures of Subaru Select Monitor 4, refer to “Application help”.
2. GENERAL TOOL
TOOL NAME | REMARKS |
Circuit tester | Used for measuring resistance, voltage and current. |
Oscilloscope | Used for inspecting the waveform of each sensor. |
Mighty Vac | Used for inspecting the manifold absolute pressure sensor. |
DST-i | Used together with Subaru Select Monitor 4. |
Component
Intake manifoldUsing the phone switch/microphone
Steering switch
By pressing the steering switch, a call can
be received or ended without taking your
hands off the steering wheel.
Volume control switch
Off hook switch
On hook switch
Microphone
The microphone is used when talking on
the phone.
Type A
Type B
How ...
Removal
SECURITY AND LOCKS > Rear Gate Opener ButtonREMOVALNOTE:• The button - opener rear gate is integrated with the rear lock button. (Model with keyless access with push button start)• Open the panel - rear gate before disconnecting the ground terminal from the battery.1. Disconnect the g ...
How to read wiring diagrams
WIRING SYSTEM > Basic Diagnostic ProcedureHOW TO READ WIRING DIAGRAMS1. WIRING DIAGRAMThe wiring diagram of each system is illustrated so that you can understand the path through which the electric current flows from the battery.Sketches and codes are used in the diagrams. They should read as fol ...