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Home >> Mazda >> 1992 >> Protege L4-1839cc 1.8L DOHC >> Repair and Diagnosis >> Powertrain Management >> Relays and Modules - Powertrain Management >> Relays and Modules - Computers and Control Systems >> Engine Control Module >> Service and Repair

Engine Control Module: Service and Repair

Trim Removal:






1. Disconnect negative battery cable
2. Remove side covers on each side of center console beneath the dash.


ECU Removal:






3. Remove ECU mounting bolts and nuts.
4. Unplug ECU connectors.
5. Install new ECU in reverse order of removal.

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