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Home >> Toyota >> 2004 >> Highlander Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 891 (Engine Control System (Diagnostic Codes & Symptom Tests)) >> DTC/Circuit Diagnosis >> DTC P1217: Engine Over Temperature >> Overall Function Check >> With GST

With GST

WARNING: This page is about a different car, the 2013 Nissan Armada. However, it is still accessible from the selected car via links, so may be relevant.
  1. Check the coolant level in the reservoir tank and radiator.

    Allow engine to cool before checking coolant level  .

    If the coolant level in the reservoir tank and/or radiator is below the proper range, skip the following steps and go to "DIAGNOSIS PROCEDURE ".

  2. Confirm whether customer filled the coolant or not. If customer filled the coolant, skip the following steps and go to "DIAGNOSIS PROCEDURE ".
  3. Disconnect engine coolant temperature sensor harness connector.
  4. Connect 150Ω resistor to engine coolant temperature sensor harness connector.
    Fig 1: Identifying Engine Coolant Reservoir Levels
    G08690704Courtesy of NISSAN NORTH AMERICA, INC.
  5. Start engine and make sure that cooling fan operates.
    CAUTION: Be careful not to overheat engine.
  6. If NG, go to "DIAGNOSIS PROCEDURE ".
    Fig 2: Checking Cooling Fan Operation
    G08690705Courtesy of NISSAN NORTH AMERICA, INC.
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