Testing Condition:

• For best results, perform at ambient temperature of - 10°C (14°F) or higher. 
• For best results, perform at engine coolant temperature of - 10°C (14°F) to 60°C (140°F). 

WITH CONSULT-II 

1. Replace thermostat with new one. Use only a genuine NISSAN thermostat as a replacement. If an incorrect thermostat is used, the MIL may come on.
2. Turn ignition switch ON.
3. Select "COOLAN TEMP/S" in "DATA MONITOR" mode with CONSULT-II.
4. Check that the "COOLAN TEMP/S" is above 60°C (140°F).

   If it is below 60°C (140°F), go to following step.

   If it is above 60°C (140°F), cool down the engine to less than 60°C (140°F), then retry from step 1.

5. Drive vehicle for 10 consecutive minutes under the following conditions.
   Fig 1: Driving Condition

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

   If 1st trip DTC is detected, go to Diagnostic Procedure  .

WITH GST 

1. Follow the procedure "WITH CONSULT-II" above.