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Circuit Open/Short Inspection: Notes

  1. Disconnect the PCM connector.
  2. Disconnect the throttle body connector.
  3. Inspect the following wiring harnesses for an open or short circuit. (Continuity inspection)
    Fig 1: Identifying Throttle Body Wiring Harness-Side Connector Terminals
    G00972618Courtesy of MAZDA MOTORS CORP.
    Fig 2: Identifying PCM Wiring Harness-Side Connector Terminals
    G00972619Courtesy of MAZDA MOTORS CORP.
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