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

Subaru Legacy BN/BS (2015-2019) Service Manual / Lighting system / Auto headlight beam leveler system / Inspection

Refer to “Basic Diagnostic Procedure” of “AUTO HEADLIGHT BEAM LEVELER SYSTEM (DIAGNOSTICS)” section. Basic Diagnostic Procedure

Procedure

When parts related to the auto headlight beam leveler system are removed or replaced, perform the following procedures to initialize or reinitialize.NOTE:Before performing initialization or reinitiali ...

Specification

1. TERMINAL ARRANGEMENT OF AUTO HEADLIGHT BEAM LEVELER CMRefer to “Control Module I/O Signal” of “AUTO HEADLIGHT BEAM LEVELER SYSTEM (DIAGNOSTICS)” section. Control Module I/O ...

Other materials:

Dtc b1837 short in curtain airbag lh squib circuit (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 curtain airbag LH, shorted to ground in airbag CM internal circuit)CAUTION:Before performing diagnosis, refer to “CAUTION” ...