COMMUNICATION SYSTEM > Relay and Fuse
INSPECTION
1. CHECK FUSE
1. Remove the fuse and check visually.
2. If the fuse is blown out, replace the fuse.
2. CHECK RELAY
1. Check the resistance between relay terminals.
Terminal No. | Inspection conditions | Specification | Circuit |
1 — 2 | Always | 1 M? or more |

1 — 2
Apply battery voltage between 4 — 3 terminals.
Less than 1 ?
2. Replace the relay if the inspection result is not within the standard value.
Relay and fuse
LocationSelecting audible signal operation
The Subaru Ascent provides audible confirmation (electronic chirps) when locking
or unlocking the vehicle. This feature can be customized or disabled through the
center information display according to user preference.
Additionally, the volume level of the Subaru Ascent audible signal can be ad ...
Dtc b1812 short in driver s airbag dual stage - 2nd step (to ground)
AIRBAG SYSTEM (DIAGNOSTICS) > Diagnostic Chart with Trouble CodeDTC 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:• Airbag main harness circuit is shorted to ground.• Airbag modu ...
SRS airbag system warning light
WARNING
If the SRS airbag system warning light in your Subaru Ascent shows any abnormal
behavior, immediately stop the vehicle in a safe location and contact an authorized
SUBARU dealer for inspection. Failure to properly diagnose and repair the system
may result in the seatbelt pretensioners ...