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

Subaru Legacy BN/BS (2015-2019) Service Manual / Power rear gate system (diagnostics) / General description / Inspection

1. BASIC INSPECTION

Before performing diagnosis, check the following items which might affect power rear gate related problems.

1. Check the battery. Battery > INSPECTION Battery > INSPECTION

2. Check the relay and fuse condition. Relay and Fuse

3. Check the connecting condition of harness and harness connector.

Caution

1. AIRBAG SYSTEMCAUTION:• Do not use the electrical test equipment on the airbag system wiring harnesses and connector circuits.• Be careful not to damage the airbag system wiring harness. ...

Other materials:

Dtc b1803 short in driver's airbag (to +b)
DIAGNOSIS START CONDITION:Ignition voltage is 10 V to 16 V.DTC DETECTING CONDITION:Short circuit failure in power supply (shorted in main harness power supply, shorted in roll connector power supply, shorted in driver’s airbag power supply, shorted in airbag CM internal circuit power supply)CA ...

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

Caution

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