LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Pontiac >> 2006 >> G6 Base, 2.4 B >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - 2.4L - DTC P0351 To DTC P2138 >> DTC P0351-P0354 >> Circuit/System Testing
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Circuit/System Testing

  1. Turn OFF the ignition.
  2. Disconnect the ECM.
  3. Test the affected IC circuit for an open, a short to ground and for a short to voltage.
    • If a fault is found, repair the circuit as needed.
  4. Connect the ECM.
  5. Exchange the affected ignition coil/module with the ignition/coil module of a good cylinder.
  6. Start the engine and observe the scan tool.
    • If the DTC transfers with the suspect ignition/coil module replace as needed.
    • If the DTC does not transfer with the suspect ignition/coil module replace the ECM.
scientia non olet · About LEMON Manuals