Nissan Juke Service and Repair Manual : Exhaust valve timing control
Exhaust valve timing control : System Diagram
Exhaust valve timing control: System Description
INPUT/OUTPUT SIGNAL CHART
SYSTEM DESCRIPTION
This mechanism hydraulically controls cam phases continuously with the fixed operating angle of the exhaust valve.
The ECM receives signals such as crankshaft position, camshaft position, engine speed, and engine oil temperature.
Then, the ECM sends ON/OFF pulse duty signals to the exhaust valve timing (EVT) control solenoid valve depending on driving status. This makes it possible to control the shut/open timing of the exhaust valve to increase engine torque and output in a range of high engine speed.
Intake valve timing control
Intake valve timing control : System Diagram Intake valve timing control : System Description INPUT/OUTPUT SIGNAL CHART SYSTEM DESCRIPTION This mechanism hydraulically controls cam phases co ...Turbocharger boost control
Turbocharger boost control : SystemDiagram Turbocharger boost control : System Description INPUT/OUTPUT SIGNAL CHART SYSTEM DESCRIPTION Depending on driving conditions, the ECM performs ON/OFF ...Other materials:
Steering wheel turning force is heavy or light
Description
Steering wheel turning force is heavy or light.
Diagnosis Procedure
1.CHECK THE ILLUMINATION OF THE EPS WARNING LAMP
Check that the EPS warning lamp turns ON when ignition switch turns ON. Then,
EPS warning lamp turns
OFF after the engine is started.
Is the inspection result no ...
Both side headlamps (HI) are not turned on
Description
Both side headlamps (HI) are not turned ON when setting to the lighting
switch HI or PASS.
Diagnosis Procedure
1.COMBINATION SWITCH INSPECTION
Check the combination switch. Refer to BCS-92, "Symptom Table".
Is the inspection result normal?
YES >> GO TO 2.
NO ...
Car phone or CB radio
When installing a car phone or a CB radio in your vehicle, be sure to observe
the following precautions, otherwise the new equipment may adversely affect the
electronic control modules and electronic control system harness.
WARNING
• A cellular phone should not be used for any purpose wh ...