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

Subaru Legacy BN/BS (2015-2019) Service Manual / Vehicle dynamics control (vdc) (diagnostics) / General description / Caution

1. SRS AIRBAG SYSTEM

Airbag system wiring harness is routed near the ABS wheel speed sensor and VDCCM&H/U.

CAUTION:

• Do not use electrical test equipment on wiring harness and connector circuits of the airbag system.

• Be careful not to damage the airbag system wiring harness when servicing the ABS wheel speed sensor and VDCCM&H/U.

Preparation tool

1. SPECIAL TOOLILLUSTRATIONTOOL NUMBERDESCRIPTIONREMARKS — (Newly adopted tool)SUBARU SELECT MONITOR 4Used for setting of each function and troubleshooting for electrical system.NOTE:For detailed op ...

Inspection

Before performing diagnosis, check the following items which might affect VDC problems.1. BATTERYCheck the battery. Battery > INSPECTION Battery > INSPECTION2. GROUNDCheck the installation of the gr ...

Other materials:

Disassembly
1. Separate the front exhaust pipe (RH) from the front exhaust pipe (LH).2. Remove the front oxygen (A/F) sensor and rear oxygen sensor from front exhaust pipe assembly. Front Oxygen (A/F) Sensor > REMOVAL Rear Oxygen Sensor > REMOVAL3. Remove each cover from the front exhaust pipe.(A)Front exhaus ...