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Home >> Mazda >> 2014 >> 3 SV, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 10 (Engine Control System) >> Pcm Removal/Installation >> PCM Connector Connection Note
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PCM Connector Connection Note

WARNING: This page is about a different car, the 2014 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
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.
Fig 1: Proper And Improper PCM Connector Installation
G09074544Courtesy of MAZDA MOTORS CORP.
  1. Set the PCM connector to the position shown in the figure.
    Fig 2: Installing PCM Connector
    G09074545Courtesy of MAZDA MOTORS CORP.
  2. Align the PCM connector straight against the connection surface.
    Fig 3: Aligning PCM Connector
    G09074546Courtesy of MAZDA MOTORS CORP.
  3. Insert the PCM connector straight and press it in until the lever moves up naturally. (Front harness-side connector)
    Fig 4: Inserting PCM Connector
    G09074547Courtesy of MAZDA MOTORS CORP.
  4. Press the PCM connector lever until a click sound is heard.
    Fig 5: Pressing PCM Connector Lever
    G09074548Courtesy of MAZDA MOTORS CORP.
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