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Home >> Subaru >> 2017 >> WRX Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 9 (Body Control System (Diagnostics)) >> General Description >> Inspection >> Body Control System
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Body Control System

WARNING: This page is about a different car, the 2022 Subaru WRX. However, it is still accessible from the selected car via links, so may be relevant.

Before performing diagnosis, check the following items which might affect body control system problems.

  1. Check the battery. Ref. to STARTING/CHARGING SYSTEMS (H4DOTC)>BATTERY>INSPECTION
  2. Check the fuse condition. Ref. to BODY CONTROL/COMMUNICATION SYSTEM>RELAY AND FUSE>INSPECTION

    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.
  4. Confirm settings of body integrated unit are corresponded to vehicle equipment. Ref. to BODY CONTROL (DIAGNOSTICS)>REGISTRATION BODY INTEGRATED UNIT 
  5. Make sure that the customizing of the body integrated unit matches the vehicle equipment. Ref. to BODY CONTROL (DIAGNOSTICS)>CUSTOMIZE 
  6. Confirm [Factory initial setting] of body integrated unit registrations is [Market].
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