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Home >> Honda >> 1985 >> Prelude Base, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Anti-AFTERBURN System >> Component Testing >> Control Unit Connector

Control Unit Connector

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  1. Check for voltage at control unit connector Blue wire with ignition on. There should be voltage. If there is no voltage, check wiring between control unit and ignition coil.
  2. Check for voltage at Black/Yellow wire with ignition on. There should be voltage. If there is no voltage, check wiring. Check Brown/Black wire for continuity between control unit and ground. There should be continuity.
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