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Question:

Car headlights do not shine, headlamp relay power is what reason

Long time to park the first time to open the light is still bright, stopped and then open it is not bright

Answer:

Battery no electricity this is one or two insurance is broken, the third is the bulb hold back. Relay are no electricity, and test the battery it! Look at the terminal without oxidation.
The headlamp fuse is broken. 2. The headlamp relay is damaged
After driving the computer control, you check the safe box to see inside the logo there is no, and check the headlamp plug relay role is through a small current to control the high current load, and the light of the light, nothing dark behind the headlights Wiring bad contact, unplug the thread, take the eraser wrench and then on the good.

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