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

Subaru Legacy BN/BS (2015-2019) Service Manual / Engine (diagnostics)(h6do) / General description / Preparation tool

1. SPECIAL TOOL

ILLUSTRATION	TOOL NUMBER	Description	REMARKS
	— (Newly adopted tool)	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”.
	18252AA000	CRANKSHAFT SOCKET	Used for rotating crankshaft.
	18460AA050	CHECK BOARD	Used for measuring ECM terminal voltage.

2. GENERAL TOOL

TOOL NAME	REMARKS
Circuit tester	Used for measuring resistance, voltage and current.
Oscilloscope	Used for measuring the sensor.
DST-i	Used together with Subaru Select Monitor 4.

Caution

1. Airbag system wiring harness is routed near the ECM, main relay and fuel pump relay.CAUTION:• Do not use electrical test equipment on the airbag system circuits.• Be careful not to dama ...

Other materials:

Inspection
• Check each part for damage or dust.• Measure the resistance of each solenoid, sensor and ground wire.NOTE:Measurement should be performed at a temperature of 20°C (68°F).• SolenoidSolenoidTerminal No.StandardPrimary UP solenoidNo. 2 — control valve bodyApprox. 10 ...