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Home >> Nissan-Datsun >> 2003 >> Sentra Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 415 (Engine Controls - System & Component Testing) >> Ignition Signal >> Diagnostic Procedure >> 6. Check Ignition Coil Power Supply Circuit-III

6. Check Ignition Coil Power Supply Circuit-III

WARNING: This page is about a different car, the 2004 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
  1. Turn ignition switch OFF.
  2. Disconnect IPDM E/R harness connector E122.
  3. Check harness continuity between IPDM E/R terminal 17 and condenser terminal 1.

    Refer to Wiring Diagram.

    1. Continuity should exist. 
  4. Also check harness for short to ground and short to power.

OK or NG 

  1. OK : GO TO 17 .
  2. NG : GO TO 7.
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