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Qingling 6x4 Tractor Head Truck Basic Diagnostic

Dec 29, 2022

If you have serious vehicle problems, look for professionals at the dealer’s shop; if you want to fix some small ones by yourself, we have listed a few solutions for you.

 

1. Electric circuits for the dashboard

Check out if the dashboard lights up when the key switch starts.

 

page-800-300

See if the battery connection ends and the ground ends connected to the beam are loose; tighten them if the dashboard doesn’t light up or does flicker.

 

2. Damaged starter-relay

 

page-700-368

 

3. Relay

Check the vehicle starter-relay if the starter doesn’t work, and check again after replacing the starter-relay with the cabin lift relay.

 

page-850-403

 

If all the above steps cannot start the vehicle, go to the dealer’s shop immediately.