JAC HFC4DA1-2C - Page 128

Maintenance manual for sunray hfc4da1-2c china-IV diesel engines
129
Fault Tree:
Check the component connector.
Connector fault
Repair or replace it.
Repair or replace it.
Detect the sensor.
Sensor fault
Replace the sensor.
Fault of ECU connector
Get the Technical Support.
Repair the harness.
Check continuity and insulating
property.
Electrical fault
Replace the component.
Does the problem still exist?