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Home >> Nissan-Datsun >> 2003 >> Sentra SE-R, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 403 (Engine Control System) >> Ignition Signal >> Diagnostic Procedure >> 11. Check Condenser Circuit For Open And Short
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11. Check Condenser Circuit For Open And Short

WARNING: This page is about a different car, the 2004 Infiniti M45. However, it is still accessible from the selected car via links, so may be relevant.
  1. Turn ignition switch OFF.
  2. Disconnect condenser harness connector.
  3. Check harness continuity between the following; ECM terminal 12 and condenser terminal 1, condenser terminal 2 and engine ground.

    Refer to WIRING DIAGRAM .

    Continuity should exist. 

  4. Also check harness for short to ground and short to power.

OK or NG 

  1. OK: GO TO 12.
  2. NG: Repair open circuit or short to ground or short to power in harness or connectors.
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