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Home >> Mazda >> 1992 >> 626 DX, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes - Non-Turbo >> Self-Diagnostic System >> Retrieving Codes >> Trouble Code Access

Trouble Code Access

  1. Using jumper wire, ground Green 1-pin connector. Connector is located at back of left front wheelwell. See Fig 1 .
  2. With ignition on and engine stopped, observe CHECK ENGINE or Malfunction Indicator Light (MIL). Note trouble codes. Check TROUBLE CODE IDENTIFICATION chart for possible cause. If light remains on continuously, ECU is defective.
    Fig 1: Grounding Green 1-Pin Connector
    G117673Courtesy of MAZDA MOTORS CORP.
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