FixVault

PCM Removal/Installation: Notes

  1. Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION .)
  2. Disconnect the PCM connectors. (See PCM CONNECTOR CONNECTION NOTE .)
    G13119352Courtesy of MAZDA MOTORS CORP.
  3. Remove clip A from the PCM bracket.
    G13119353Courtesy of MAZDA MOTORS CORP.
  4. Remove clip B from the PCM bracket.
    G13119354Courtesy of MAZDA MOTORS CORP.
  5. Remove the nuts from the PCM bracket.
    Fig 1: PCM Bracket And Nuts With Torque Specification
    G13119355Courtesy of MAZDA MOTORS CORP.
  6. Remove the PCM bracket. (See PCM BRACKET INSTALLATION NOTE .)
    Fig 2: PCM Bracket And Bolts With Torque Specification
    G13119356Courtesy of MAZDA MOTORS CORP.
  7. Remove the PCM.
  8. Install in the reverse order of removal.
  9. When replacing the PCM on the vehicles, perform the "PCM Replacement". (See PCM REPLACEMENT .)