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Engine Control System (L3): Overview Mazda 5 I facelift

Testing & Diagnostics

Scheme 1

Scheme 1: CONTROL SYSTEM LOCATION INDEX [L3]
Scheme 1: CONTROL SYSTEM LOCATION INDEX [L3]

Scheme 2

Scheme 2: CONTROL SYSTEM DIAGRAM [L3]
Scheme 2: CONTROL SYSTEM DIAGRAM [L3]

Scheme 3

Scheme 3: CONTROL SYSTEM WIRING DIAGRAM [L3]
Scheme 3: CONTROL SYSTEM WIRING DIAGRAM [L3]

Scheme 4

Scheme 4
Scheme 4

Scheme 5

Scheme 5: PCM REMOVAL/INSTALLATION [L3]
Scheme 5: PCM REMOVAL/INSTALLATION [L3]
  1. When replacing the PCM, perform the following: PCM configuration (See PCM CONFIGURATION [L3].)
  2. Remove the battery cover, battery duct, battery and battery tray with PCM. (See BATTERY REMOVAL/INSTALLATION [L3].)
  3. Disconnect the PCM connector.
  4. Remove the PCM from the battery tray.
  5. When replacing the PCM on the vehicles, perform the following: PCM parameter reset (See IMMOBILIZER SYSTEM COMPONENT REPLACEMENT/KEY ADDITION AND CLEARING [KEYLESS ENTRY SYSTEM].)
  6. Install in the reverse order of removal.

See also:
• DTC TABLE [L3]

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