JAC HFC4DA1-2C - Page 155

Maintenance manual for sunray hfc4da1-2c china-IV diesel engines
156
Fault Tree:
检查预热塞接插件
做必要的修理
接插件问题 做必要的修理
检查ECU接插件
接插件问题
检查连续性和绝缘性
Y
N
Y
N
电气问题
Y
修理线束
更换预热塞
N
问题仍否存在
Y
联系技术支持
Check the connector of glow plug.
Connector fault
Repair accordingly.
Repair accordingly.
Check the ECU connector.
Connector fault
Check continuity and insulating property.
Electrical fault
Repair the harness.
Replace the glow plug.
Does the problem still exist? Get the Technical Support.