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Florida Chapter
Truck of the Year 2008
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Posted
Anybody have an idea why the HID lights on a new install are flashing. The grounds are good and the rest of the wiring is correct. Bad relay maybe??? Has anyone seen this before?


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Posts: 301 | Location: Space Coast, FL | Registered: 04 August 2007Reply With QuoteEdit or Delete MessageReport This Post
"Dr. John"

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Yes, unfortunately we've seen this before. What's happening is the ballast for the HID system isn't providing enough of a load to the headlight circuit in the truck. The truck "thinks" there is no bulb in the socket and turns the circuit off. Then, it comes back on because the headlight switch is on. Then the cycle repeats.

You have to buy the HID kits that are computer-friendly. In other words, kits that trick the truck into thinking a regular bulb is there.

One thing you could try is using relays. They *might* provide enough of a load. I've included a schematic below.








 
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Thanks John thumb2


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Florida Chapter
Truck of the Year 2008
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440 SixPak One thing you could try is using relays. They *might* provide enough of a load. I've included a schematic below.

440 Sixpack, I seem to have missed the schematic. would you list it again for us.
hail Thanks.


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http://www.cardomain.com/ride/2839814

 
Posts: 301 | Location: Space Coast, FL | Registered: 04 August 2007Reply With QuoteEdit or Delete MessageReport This Post
Florida Chapter
Truck of the Year 2008
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yawn Never mind. It magically appeared once my computer woke up a little. Thanks 440 SixPak


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http://www.cardomain.com/ride/2839814

 
Posts: 301 | Location: Space Coast, FL | Registered: 04 August 2007Reply With QuoteEdit or Delete MessageReport This Post
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Good info John! Thanks.


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Posts: 12757 | Location: Sikeston, MO | Registered: 21 March 2005Reply With QuoteEdit or Delete MessageReport This Post
"Mike"
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quote:
Originally posted by 440 SixPak:
Yes, unfortunately we've seen this before. What's happening is the ballast for the HID system isn't providing enough of a load to the headlight circuit in the truck. The truck "thinks" there is no bulb in the socket and turns the circuit off. Then, it comes back on because the headlight switch is on. Then the cycle repeats.

You have to buy the HID kits that are computer-friendly. In other words, kits that trick the truck into thinking a regular bulb is there.

One thing you could try is using relays. They *might* provide enough of a load. I've included a schematic below.


Also add a 7500MF capasitor in line on each light. Not holding the right volts for the light and the computer thinks its not there.

Did it for mine and now they work perfect! thumb2


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Posts: 5000 | Location: Covington, GA | Registered: 08 January 2008Reply With QuoteEdit or Delete MessageReport This Post
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same thing happened to me
 
Posts: 20 | Location: ca | Registered: 15 September 2008Reply With QuoteEdit or Delete MessageReport This Post
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installed my hids friday and they have flickered but only 3 times. i bought the 2 1000mf capacitors but am confused as to where to install them. do i need to splice them somewhere inline between the ballast and the hid bulb or the factory harness and the ballast? i have no clue here.


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