Headlight problem

2010 TOYOTA
8,000 MILES • 1.5L • 4 CYL • TURBO • 2WD • AUTOMATIC
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SAMIDHAKA
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Dear Sir,
I have Toyota Allion new shape with HID lights. When i switch on headlights after some time its start fluctuating and then turning off. Then i switch off the head lights and switch on again then it start working. After some intervals i have to repeat this. Pls. identify the problem.
Thanks in advance. Sami
Mar 11, 2014 at 3:07 AM
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KNOWLEDGE IS POWER
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Most likely it's the ballast heating up and shutting off
Mar 11, 2014 at 4:41 AM
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SAMIDHAKA
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Dear Sir,
I have changed both bulbs and changed the blaster also now even i have the same problem. I am very worries about this can you pls. quide me what is problem as here no mechanicz has found the solution.

Thanks a best regards
Sami
Apr 15, 2014 at 1:26 AM
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KNOWLEDGE IS POWER
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Have them test power and ground at the light assemblies to see if it fluctuates.... that will at least let you know if the lights are getting full power or if it is in the delivery. Also test at the switch

heres a guide on how to use a meter to check voltage, it will help


https://www.2carpros.com/articles/how-to-use-a-voltmeter
Feb 18, 2019 at 3:02 PM