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Home >> Infiniti >> 2002 >> Q45 >> Repair and Diagnosis >> External Pages >> Different car >> Section 216 (Engine Control System) >> DTC P1217: Engine Over Temperature >> Diagnostic Procedure >> 4. Check Cooling Fan Operation-II

4. Check Cooling Fan Operation-II

WARNING: This page is about a different car, the 2004 Infiniti Q45. However, it is still accessible from the selected car via links, so may be relevant.

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.