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Home >> Ford >> 2004 >> Excursion 4WD V8-5.4L SOHC VIN L >> Repair and Diagnosis >> Powertrain Management >> Relays and Modules - Powertrain Management >> Relays and Modules - Computers and Control Systems >> Engine Control Module >> Service and Repair
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Engine Control Module: Service and Repair

POWERTRAIN CONTROL MODULE (PCM)

REMOVAL
1. Disconnect the battery ground cable.







2. Loosen the bolt and disconnect the powertrain control module (PCM) electrical connector.







3. Release the two harness retainers from the PCM bracket.







4. Remove the screws and remove the PCM and bracket assembly.







5. Separate the PCM from the bracket.

INSTALLATION
1. To install, reverse the removal procedure.
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