Models with A/C

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 ".
Confirm whether customer filled the coolant or not. If customer filled the coolant, skip the following steps and go to "DIAGNOSIS PROCEDURE ".
Start engine.
CAUTION: Be careful not to overheat engine.

Fig 1: Identifying Coolant Level
Courtesy of NISSAN MOTOR CO., U.S.A.
Set temperature control switch to full cold position.
Turn air conditioner switch ON.
Turn blower fan switch ON.
Run engine at idle for a few minutes with air conditioner operating.
CAUTION: Be careful not to overheat engine.
Make sure that cooling fans operates at low speed.
If NG, go to "DIAGNOSIS PROCEDURE ".

If OK, go to the following step.
Turn ignition switch OFF.
Turn air conditioner switch and blower fan switch OFF.
Disconnect engine coolant temperature sensor harness connector.
Connect 150Ω resistor to engine coolant temperature sensor harness connector.

Fig 2: Identifying Cooling Fan
Courtesy of NISSAN MOTOR CO., U.S.A.
Restart engine and make sure that cooling fan operates at higher speed than low speed.
CAUTION: Be careful not to overheat engine.
If NG, go to "DIAGNOSIS PROCEDURE ".

Fig 3: Identifying Cooling Fan And Engine Coolant Temperature Sensor Harness Connector
Courtesy of NISSAN MOTOR CO., U.S.A.