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Home >> Mazda Truck >> 1997 >> B4000 SE Cab Plus 4WD V6-4.0L OHV >> Repair and Diagnosis >> Relays and Modules >> Relays and Modules - Powertrain Management >> Relays and Modules - Computers and Control Systems >> Engine Control Module >> Service and Repair

Engine Control Module: Service and Repair

REPLACEMENT

NOTE: The powertrain control module is located in the left rear side of the engine compartment.

1. Disconnect the negative battery cable.
2. Remove the speed control actuator (if equipped).




3. Disconnect the powertrain control module connector.
4. Remove the two nuts and remove the powertrain control module.
5. Install a new powertrain control module and install the two nuts.
6. Connect the powertrain control module connector.
7. Install the speed control actuator (if equipped).
8. Connect the negative battery cable.
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