Heavy Equipment Repair Questions? Ask an Expert Now.
Hi. Thanks for using JA! Can you get me your engine serial number please?
It should start with BXS, MXS, or NXS.
Also, are you needing the schematic for the Intake Valve Actuation Sensor or the Intake Valve Control Soleniod?
Thanks for the information.
The 385-3 is a codes for the intake valve actuator pressure sensor. This sensor is located on top of the head near the front. It has 3 wires.
The intake valve control solenoid is the 2 wire solenoid near the IVA sensor.
I assume that since you have a 385-3, you need the schematic for the IVA sensor.
Here it is.
Please let me know if you have any more questions.
TANK U BY I WANT TO NOW WHAT VOLTAGE IS COMMUN ON THOSE SENSOR 12V OR 5 VOLTS
There should be 5 volts coming to terminal pin A. B is ground. And C is the return voltage.
OK THE INTAKE VALVE CONTROL SELENOID HAVE TWO WIRES 12V OR 5V I THINK IS 12V BY I DONT NO I NEED U HELP ON THIS PLEASE
The 2 wire solenoid is 12 volt supply.
But if you have a 385-3 the problem is with the 3 wire sensor. Most of the time, the sensor has failed. If it has not failed, the problem could be in the harness.
Do you have 5 volts at the A pin on the connector?
You only have 12V on the 2 pin when it is activated.
Since you have a 385-3, the problem is not the 2 pin solenoid.
Have you tried a sensor?