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

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

Before performing the diagnosis, check the following items which may cause problems in the A/C system.

1. BATTERY

Check the battery. Battery > INSPECTION Battery > INSPECTION

NOTE:

If the battery voltage does not reach the specified value, recharge or replace the battery.

Caution

1. Never connect the battery in reverse polarity.• Doing so may immediately damage the A/C CM.2. Do not disconnect the battery terminals while the engine is running.• A large counter elect ...

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Dtc b1812 short in driver's airbag dual stage - 2nd step (to ground)
DIAGNOSIS START CONDITION:Ignition voltage is 10 V to 16 V.DTC DETECTING CONDITION:GND short circuit failure (shorted to ground in main harness, shorted to ground in roll connector, shorted to ground in driver’s airbag, shorted to ground in airbag CM internal circuit)CAUTION:Before performing ...

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

Caution

Read current data

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