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:

Dtc b1438 mode door actuator circuit open
DTC DETECTING CONDITION:Mode door actuator potentiometer circuit is open.TROUBLE SYMPTOM:Vent does not change.WIRING DIAGRAM:Air conditioning system Air Conditioning System > WIRING DIAGRAMSTEPCHECKYESNO1.CHECK CONNECTOR.1) Check connecting condition of the A/C CM connector and mode door actuator c ...