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Home › Dodge and Ram › 1987 › Pickup D150, 5.2 2 › Repair and Diagnosis › Engine Performance › System › 3.7L/3.9/5.2L EFC System › Removal & Installation › Spark Control Computer › Removal

Spark Control Computer: Removal

  1. Remove negative battery terminal. Disconnect 10-pin and 14-pin connectors from computer. Remove vacuum hose from vacuum transducer. Remove mounting screws from inside air cleaner and remove computer.
  2. Do not remove grease from harness connectors or connector terminals in computer. Grease is used to prevent moisture from corroding terminals.
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