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Home >> Mazda >> 1990 >> 929 V6-3.0L DOHC >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Relays and Modules - Computers and Control Systems >> Engine Control Module >> Service and Repair

Engine Control Module: Service and Repair

ECU Removal:





1. Disconnect negative battery cable.
2. Remove passenger side kick panel and blower duct.
3. Remove ECU cover.

ECU Wiring:





4. To install ECU, reverse removal procedure.