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

Subaru Legacy BN/BS (2015-2019) Service Manual / Auto headlight beam leveler system (diagnostics) / Control module i o signal / Wiring diagram

Refer to “Headlight Beam Leveler System” in the wiring diagram. Headlight Beam Leveler System > WIRING DIAGRAM

Electrical specification

1. AUTO HEADLIGHT BEAM LEVELER CMTerminal No.ContentMeasuring conditionStandard1 ←> Chassis groundIgnition power supplyIgnition switch ON8 — 16 V2 ←> Chassis groundGNDAlwaysLess than 1 -3 ...

Other materials:

Dtc b1902 short in front p/t rh (to ground)
DIAGNOSIS START CONDITION:Ignition voltage is 10 V to 16 V.DTC DETECTING CONDITION:GND short circuit failure (shorted to ground in rear harness, shorted to ground in front seat pretensioner RH, shorted to ground in airbag CM internal circuit)CAUTION:Before performing diagnosis, refer to “CAUTI ...