Nissan Juke Service and Repair Manual : Thermostat
Inspection
• Place a thread so that it is caught in the valves of the thermostat.
Immerse fully in a container filled with water. Heat while stirring.
(The example in the figure shows the thermostat.) • The valve opening temperature is the temperature at which the valve opens and falls from the thread.
• Continue heating. Check the full-open lift amount.
• After checking the full-open lift amount, lower the water temperature and check the valve closing temperature.
• If the measured value is out of the standard value or unusual valve seating condition is found, replace water inlet and thermostat assembly.
Thermo plunger unit
Exploded View
1. Side member LH
2. Thermo plunger control unit
3. Thermo plunger relay
4. Thermo plunger connector
5. Earth lead
6. Thermo plunger unit
7. Bracket stay
Vehicle front
: ...
Water outlet
Exploded View
1. Engine coolant temperature sensor
2. O-ring
3. Lock plate
4. Gasket
5. Water outlet and thermostat assembly
6. Air relief plug
7. Clamp
8. Water hose
9. Water pipe
A ...
Other materials:
P1642 thermoplunger control unit
DTC Logic
DTC DETECTION LOGIC
Diagnosis Procedure
1.CHECK THERMOPLUNGER CONTROL UNIT POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect thermoplunger control unit harness connector.
3. Check the voltage between thermoplunger control unit harness connector and
ground.
Is the ...
Steering Assist limitations
WARNING
In the following situations, the front-facing camera may fail to identify lane markers accurately or misinterpret road features, which may result in the Steering Assist system failing to operate as intended:
When navigating roads with confusing, ...
Wiper and washer system symptoms
With rain sensor
WITH RAIN SENSOR : Symptom Table
Without rain sensor
WITHOUT RAIN SENSOR : Symptom Table
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