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Home >> Infiniti >> 2004 >> Q45 >> Repair and Diagnosis >> Engine Performance >> Engine Control System >> DTC P1217: Engine Over Temperature >> Diagnostic Procedure >> 4. Check Cooling Fan Operation-II
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4. Check Cooling Fan Operation-II

Without CONSULT-II 

  1. Turn ignition switch OFF.
  2. Disconnect radiator coolant temperature sensor harness connector.
  3. Connect 2.2kΩ resistor to radiator coolant temperature sensor connector.
  4. Start engine.
  5. Make sure that cooling fan operates at higher speed than the speed at test No. 1.

OK or NG 

OK: GO TO 9.

NG: GO TO 5.