mercury Workshop Repair Guides

Mercury Workshop Service and Repair Manuals

Powertrain Control Module Power Relay <--> [Main Relay (Computer/Fuel System)] > < Engine Controls - General PCM Programming Procedures|Page 2990
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Powertrain Control Module: Service and Repair

REMOVAL

1. Disconnect the battery ground cable.

2. Remove the Powertrain Control Module (PCM) electrical connector.

3. Remove the PCM.

^

Remove the stud bolts.

^

Remove the cover and the PCM.

INSTALLATION

1. To install, reverse the removal procedure.

Powertrain Control Module Power Relay <--> [Main Relay (Computer/Fuel System)] > < Engine Controls - General PCM Programming Procedures|Page 2990