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Home >> Mazda >> 2007 >> 3 Mazdaspeed, 2.3 L >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 6 (Engine Control System (LF, L3)) >> Accelerator Pedal Position (App) Sensor Inspection >> Circuit Open/Short Inspection >> Notes
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Circuit Open/Short Inspection: Notes

WARNING: This page is about a different variant/trim than selected.
  1. Disconnect the PCM connectors.
  2. Disconnect the APP sensor connector.
  3. Inspect the following wiring harnesses for an open or short circuit. (Continuity inspection)
    Fig 1: Identifying APP Sensor Connector Terminals
    G04955247Courtesy of MAZDA MOTORS CORP.
    Fig 2: Identifying Main Relay Connector Terminals
    G04954849Courtesy of MAZDA MOTORS CORP.
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