Powertrain Control Module Location

CAUTION: If vehicle has anti-theft radio, obtain radio anti-theft code before disconnecting battery. PCM memory will be erased if battery is disconnected. If PCM is replaced, the immobilizer ECU should be replaced with it. PCM has specific individual information that will need to be registered in immobilizer ECU.

Fig 1: Locating Electronic Control Units Behind Instrument Panel

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

Fig 2: Locating Powertrain Control Module (PCM) & Auto-Cruise Control ECU

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

Fig 3: Locating Immobilizer ECU

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Fig 4: Locating MFI Relay & Fuel Pump Relay

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.