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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 762 (Engine Mechanical [Intake-Air System]) >> Variable Intake-Air Solenoid Valve Inspection [L3] >> Circuit Open/Short Inspection >> Notes

Circuit Open/Short Inspection: Notes

WARNING: This page is about a different car, the 2004 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect the PCM connector. (See PCM REMOVAL/INSTALLATION .)
  2. Inspect the following wiring harness for open or short (continuity check).
    Fig 1: Identifying Variable Intake-Air Solenoid Valve [L3] & PCM Connector Terminals
    G00973820Courtesy of MAZDA MOTORS CORP.