Overall Function Check

Use this procedure to check the overall function of the cooling fan. During this check, a DTC might not be confirmed.

WARNING: Never remove the radiator cap when the engine is hot. Serious burns could be caused by high pressure fluid escaping from the radiator. Wrap a thick cloth around cap. Carefully remove the cap by turning it a quarter turn to allow built-up pressure to escape. Then turn the cap all the way off.

WITH CONSULT-II

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 Diagnostic Procedure .
Confirm whether customer filled the coolant or not. If customer filled the coolant, skip the following steps and go to Diagnostic Procedure .
Turn ignition switch ON.

Fig 1: Checking Coolant Level In Reservoir
Courtesy of NISSAN MOTOR CO., U.S.A.
Perform "COOLING FAN" in "ACTIVE TEST" mode with CONSULT-II.
If the results are NG, go to Diagnostic Procedure .

Fig 2: CONSULT-II Active Test Display

Courtesy of NISSAN MOTOR CO., U.S.A.