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Home >> Mazda >> 2019 >> CX-9 Signature >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Pcm Removal/Installation >> PCM Connector Connection Note
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PCM Connector Connection Note

CAUTION:
  • Do not touch the PCM connector terminal. The terminal is extremely thin and can be damaged by touching it.
  • If the PCM connector is inserted at an angle and the lever is moved, the connector could be damaged. Verify that the PCM connector is inserted straight.
G11436166Courtesy of MAZDA MOTORS CORP.
  1. Set the PCM connector lever to the position shown in the figure.
    G11436167Courtesy of MAZDA MOTORS CORP.
  2. Align the PCM connector straight against the connection surface.
    G11436168Courtesy of MAZDA MOTORS CORP.
  3. Insert the PCM connector straight and press it in until the lever moves up naturally. (Front harness-side connector)
    G11436169Courtesy of MAZDA MOTORS CORP.
  4. Press the PCM connector lever until a click sound is heard.
    G11436170Courtesy of MAZDA MOTORS CORP.