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

Subaru Legacy BN/BS (2015-2019) Service Manual / Power assisted system (power steering) (diagnostics) / General description / Caution

1. SRS AIRBAG SYSTEM

CAUTION:

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

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 be affecting the power steering problem.1. BATTERYCheck the battery. Battery > INSPECTION Battery > INSPECTION2. TIRECheck the tire ...

Other materials:

List
Resistance value between CAN Hi and LoContents of inspectionRemarksGround short inspection CAN Communication Circuit Check > INSPECTIONShorted to ground in the communication circuit or control module.Battery short inspection CAN Communication Circuit Check > INSPECTIONShorted to battery power supply ...