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Resistance Inspection

WARNING: This page is about a different car, the 2009 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
  1. Switch the ignition to off.
  2. Disconnect the negative battery cable. See BATTERY REMOVAL/INSTALLATION [MZI-3.7] .
  3. Remove the engine cover. See ENGINE COVER REMOVAL/INSTALLATION [MZI-3.7] .
  4. Remove the dynamic chamber. See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION [MZI-3.7] .
  5. Disconnect the fuel injector connectors.
  6. Measure the resistance of the fuel injector.
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