Diagnostic Procedure

CAUTION: When a malfunction is indicated, be sure to replace the coolant. Also, replace the engine oil.

Fill radiator with coolant up to specified level with a filling speed of 2 liters per minute. Be sure to use coolant with the proper mixture ratio.
After refilling coolant, run engine to ensure that no water-flow noise is emitted.

For DTC P1217 diagnostic procedure, related circuits and connector identification, see Fig 1-Fig 7 .

Fig 1: Identifying Engine Cooling Fan Related Circuits & Connectors (1 Of 2)

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

Fig 2: Identifying Engine Cooling Fan Related Circuits & Connectors (2 Of 2)

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

Fig 3: DTC P1217 Diagnostic Procedure - Procedure "A" (1 Of 2)

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

Fig 4: DTC P1217 Diagnostic Procedure - Procedure "A" (2 Of 2)

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

Fig 5: DTC P1217 Diagnostic Procedure - Procedure "B" (1 Of 3)

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

Fig 6: DTC P1217 Diagnostic Procedure - Procedure "B" (2 Of 3)

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

Fig 7: DTC P1217 Diagnostic Procedure - Procedure "B" (3 Of 3)

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