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Engine Control System [Mzr 2.3 Disi Turbo]: Overview Mazda 3 BM

Testing & Diagnostics 6 illustrations ~214 words

Identifying Engine Control System Components Location [MZR 2.3 DISI Turbo] (1 Of 2). Scheme 60

Scheme 60: Identifying Engine Control System Components Location [MZR 2.3 DISI Turbo] (1 Of 2)

Identifying Engine Control System Components Location [MZR 2.3 DISI Turbo] (2 Of 2). Scheme 61

Scheme 61: Identifying Engine Control System Components Location [MZR 2.3 DISI Turbo] (2 Of 2)

Engine Control System Diagram [MZR 2.3 DISI Turbo]. Scheme 62

Scheme 62: Engine Control System Diagram [MZR 2.3 DISI Turbo]

Engine Control System Wiring Diagram [MZR 2.3 DISI Turbo] (1 Of 2). Scheme 63

Scheme 63: Engine Control System Wiring Diagram [MZR 2.3 DISI Turbo] (1 Of 2)

Engine Control System Wiring Diagram [MZR 2.3 DISI Turbo] (2 Of 2). Scheme 64

Scheme 64: Engine Control System Wiring Diagram [MZR 2.3 DISI Turbo] (2 Of 2)

Scheme 65

Scheme 65: PCM REMOVAL/INSTALLATION [MZR 2.3 DISI Turbo]
  1. Remove the battery cover. (See «BATTERY REMOVAL/INSTALLATION [MZR 2.3 DISI TURBO]»(ref-579331-S30971870802013100700000).)
  2. Disconnect the negative battery cable. (See «BATTERY REMOVAL/INSTALLATION [MZR 2.3 DISI TURBO]»(ref-579331-S30971870802013100700000).)
  3. Remove the following items: (See «BATTERY REMOVAL/INSTALLATION [MZR 2.3 DISI TURBO]»(ref-579331-S30971870802013100700000).) Battery PCM cover No.1
  4. Disconnect the PCM connector. (See «PCM CONNECTOR CONNECTION NOTE»(ref-579394-S00261289342013100700000).)
  5. Remove the battery tray and PCM component. (See «BATTERY REMOVAL/INSTALLATION [MZR 2.3 DISI TURBO]»(ref-579331-S30971870802013100700000).)
  6. Remove in the order indicated in the table. (Scheme 65): Locating PCM With Torque Specifications
  7. Install in the reverse order of removal.
  8. When replacing the PCM on the vehicles, perform the following: PCM configuration (See «PCM CONFIGURATION [MZR 2.3 DISI TURBO]»(ref-579394-S35239980312013100700000).) Immobilizer system-related parts programming (See «IMMOBILIZER SYSTEM-RELATED PARTS PROGRAMMING [KEYLESS ENTRY SYSTEM]»(ref-579383-S17071365332013100700000).) (See «IMMOBILIZER SYSTEM-RELATED PARTS PROGRAMMING [ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM]»(ref-579383-S20744652762013100700000).)