EN
News
Simple judgment of relay HKE working performance
Categories:
relay HKE
Source:
Release time:
2022-06-09
Turn on the ignition switch, and then use your ear or stethoscope to listen to control the sound of suction in the relay HKE, or feel the vibration of the relay HKE with your hand. If so, it means that the relay HKE is basically working normally. Caused by the reason; otherwise, it means that the relay HKE is not working properly.
You can also unplug the relay HKE for testing. For example, if the air conditioner compressor does not work, you can start the engine, and then turn on the blower switch and the air conditioner switch. Then unplug the connector of the air conditioner compressor relay HKE to judge. If you can hear the action of the relay HKE, and the engine speed drops significantly when the relay HKE is unplugged, and the engine speed increases when the relay HKE is inserted, it means that the relay HKE of the air conditioner compressor and its control circuit are normal.
Regarding the location of relay HKE, all relay HKE and fuses marked with a dotted line on the circuit schematic diagram are generally arranged in the central power distribution box.
Previous Page
Related News
8613632534755
Address: 12F, Building C, Tongjian Building, Nanyuan Street, Futian District, Shenzhen
