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Home >> Mazda >> 2021 >> CX-30 Turbo >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (VIN Y) >> 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.
G13732787Courtesy of MAZDA MOTORS CORP.
  1. Set the PCM connector lever to the position shown in the figure.
    G13732788Courtesy of MAZDA MOTORS CORP.
  2. Align the PCM connector straight against the connection surface.
    G13732789Courtesy of MAZDA MOTORS CORP.
  3. Insert the PCM connector straight and press it in until the lever moves up naturally. (Front harness-side connector)
    G13732790Courtesy of MAZDA MOTORS CORP.
  4. Press the PCM connector lever until a click sound is heard.
    G13732791Courtesy of MAZDA MOTORS CORP.
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