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Home >> Mazda >> 2002 >> Tribute LX, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 263 (Engine - Intake-Air Systems) >> Idle Air Control (IAC) Valve Inspection >> Circuit Open/Short Inspection

Circuit Open/Short Inspection

WARNING: This page is about a different car, the 2002 Mazda MPV. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect the PCM connector. (See POWERTRAIN CONTROL MODULE .)
  2. Connect the SST  (104 Pin Breakout Box) with the PCM disconnected.
    Fig 1: Identifying 104-Pin Breakout Box
    G01197306Courtesy of MAZDA MOTORS CORP.
  3. Tighten the connector attaching bolt.

    Tightening Torque 

    1. 3.0-5.4 N.m {30-56 kgf.cm, 27-48 in.lbf} 

  4. Inspect the following wiring harnesses for open or short (continuity check).