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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 >> Resistance Inspection

Resistance 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 negative battery cable.
  2. Disconnect the IAC valve connector.
  3. Measure the resistance between the IAC valve terminals using an ohmmeter.
    • If not as specified, replace the IAC valve. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION  .)
    • If as specified but the Operation Test is failed, carry out the "Circuit Open/Short Inspection".

    Resistance 

    1. 8.69-10.56 Ohms 
    2. Fig 1: Identifying IAC Terminals
      G01197305Courtesy of MAZDA MOTORS CORP.