A:Many customers purchase and use our HID HEADLIGHTS. Now FUCHW the Service answer the this questions for you

 

Common fault diagnosis

 

 

 

hid headlights is not bright, hid ballast relay has no sound

 

Phenomenon

 

Turn on the power swich but the hid ballast is not work.

 

Reason:

 

① F8 insurance off

 

② hid ballast Relay fault

 

③ Wire break

 

④ The connector contact unstable

 

 

 

Diagnosis:

 

① Take the green line grounding which is under the third outlet in the third row of the fuse box, the relay has no sound, unplug the Tail light relay, test the power jack by test light, if no power, it proves F8 insurance broken , if it has power, the relay damaged.if the relay has sound, then swich fault. this is a power failure.

 

② Take the green line on the outlet left the groupswich grounding, if the relay has no sound, it is the green line broken circuit, if it has sound, hid ballast swich broken. You as soon as possible replacement of HID ballast, you can use.

 

More than a little proposal. If you want to know more information, please contact us www.fuchw.com