Subaru Legacy BN/BS (2015-2019) Service Manual: Inspection
1. INSPECTION WITHOUT USING CAN DIAGNOSTIC Before performing diagnosis, check the following items that might affect troubles of each module. 1. Check the battery. Battery > INSPECTION Battery > INSPECTION 2. Check the fuse condition. Make sure that ampere of the fuse is setting value, and it is not blown out. 3. Check the connecting condition of harness and harness connector. 2. INSPECTION USING CAN DIAGNOSTIC Before performing diagnostics, check the following item which might affect body integrated unit malfunctions. 1. Confirm settings of body integrated unit are corresponded to vehicle equipment. Registration Body Integrated Unit > OPERATION 2. Make sure that the User Customizing of the body integrated unit matches the vehicle equipment. User Customizing > OPERATION 3. Confirm “Factory initial setting” of body integrated unit registrations is set to “Market”. |
Caution
1. SRS AIRBAG SYSTEMAirbag system wiring harness is routed near the body integrated unit and twisted pair line.CAUTION:• Do not use the electrical test equipment on all airbag system wiring harn ...
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Inspection mode procedure
1. AUTO HEADLIGHT BEAM LEVELER SYSTEM1. Turn the ignition switch to ON.2. Turn on the headlight low beam.3. Check that the beam axes move when the vehicle condition is kept for three seconds or more after the vehicle posture is changed with the vehicle stopped.4. Read the DTC and check that the DTC ...
