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Home >> Subaru >> 2022 >> WRX Base, Standard Trans >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Diagnostics) - Introduction >> General Description >> Inspection >> Basic Inspection

Basic Inspection

  1. Check the battery. Ref. to STARTING/CHARGING SYSTEMS (H4DOTC)>BATTERY>INSPECTION
  2. Check the condition of the main and other fuses, and harnesses and connectors. Also check for proper grounding.
  3. Make sure that the engine ground terminal has no contamination, corrosion or looseness and is properly connected to the engine.
    G14614341Courtesy of SUBARU OF AMERICA, INC.
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