LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Honda >> 1987 >> Civic CRX HF >> Repair and Diagnosis >> Engine Performance >> System >> Air Jet Control System >> Component Testing >> Control Unit Connector
September 30: LEMON manuals is back up on a temporary server! Slowness is possible

Control Unit Connector

  1. Check for voltage at control unit connector (Blue wire) with ignition on. If there is no voltage, check Blue wire between control unit and ignition coil.
  2. Check for voltage at control unit connector (Black/Yellow wire) with ignition on. If there is no voltage, check fuse and wiring. Ensure Black wire between control unit and ground has continuity.
scientia non olet · About LEMON Manuals