Subaru Legacy BN/BS (2015-2019) Service Manual: Procedure

Subaru Legacy BN/BS (2015-2019) Service Manual / Engine (diagnostics)(h4do) / Diagnostics for engine starting failure / Procedure

1. Check of the fuel amount

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2. Inspection of starter motor circuit Diagnostics for Engine Starting Failure > STARTER MOTOR CIRCUIT

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3. Inspection of ECM power supply and ground line Diagnostics for Engine Starting Failure > CHECK POWER SUPPLY AND GROUND LINE OF ENGINE CONTROL MODULE (ECM)

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4. Inspection of ignition control system Diagnostics for Engine Starting Failure > IGNITION CONTROL SYSTEM

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5. Inspection of fuel pump circuit Diagnostics for Engine Starting Failure > FUEL PUMP CIRCUIT

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6. Inspection of fuel injector circuit Diagnostics for Engine Starting Failure > FUEL INJECTOR CIRCUIT

Ignition control system

CAUTION:After servicing or replacing faulty parts, perform Clear Memory Mode Clear Memory Mode, and Inspection Mode Inspection Mode.WIRING DIAGRAM:• Engine Electrical System ENGINE TYPE FB (WI ...

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CAUTION:Be sure to perform rear differential inspection mode.• Follow the messages displayed on the Subaru Select Monitor when working.• “Rear differential inspection mode” using the Subaru Select Monitor is available only for the CVT model.• Perform rear differential i ...