 Wonky headlight..., back again (post 17) |
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| VaccaRabite |
 Apr 13 2010, 07:45 AM
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En Garde!  Group: Admin Posts: 13,728 Joined: 15-December 03 From: Dallastown, PA Member No.: 1,435 Region Association: MidAtlantic Region 
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Last fall, the drivers side headlight went out. it was miswired - I am not sure how it was working to begin with. Fixed the wiring, and everything worked great.
Saturday I washed my car. Today, I decided to drive to work, even though rain was threatening, weather said I would be clear. But it was cloudy this morning, so I put the lights on. I got no beam from the drivers side light, again. Also, I noticed that the charging system was right at 12 volts, where it is usually at 13. May be unrelated. I know that the wiring at the light is correct. Any idea where to start trouble shooting? Zach |
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| Spoke |
May 25 2010, 08:38 PM
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#2
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Jerry Group: Members Posts: 7,158 Joined: 29-October 04 From: Allentown, PA Member No.: 3,031 Region Association: None
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Disconnect NEG from Battery and pull out your switch. With the switch and the fuse panel safely not touching anything, find the TO and FROM wires for the lights, turn on the lights and measure voltages at these wires to chassis.
This should help isolate the switch as the culprit. |
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Posts in this topic
Vacca Rabite Wonky headlight... Apr 13 2010, 07:45 AM
tradisrad I also see a voltage drop when my lights are on fr... Apr 13 2010, 07:49 AM underthetire I've had a problem with my old sealed beams be... Apr 13 2010, 11:11 AM jsayre914 dont woory about the voltage drop zach, it isnt a ... Apr 13 2010, 12:07 PM Vacca Rabite Mike may be over today. He was planning on being o... Apr 13 2010, 12:10 PM TROJANMAN Did you check the relay? Apr 13 2010, 12:20 PM
Drums66
Did you check the relay?
ECHO echo(also headlig... Apr 13 2010, 12:43 PM Vacca Rabite Not yet. Noticed the light was out when I pulled ... Apr 13 2010, 12:24 PM Spoke Start checking voltages right at the light.
If yo... Apr 13 2010, 02:32 PM Vacca Rabite When I got home tonight I took a few minutes to tr... Apr 13 2010, 07:03 PM Dave_Darling Sounds like the brighter light is grounding itself... Apr 13 2010, 09:10 PM Vacca Rabite Dave, I considered this. I think it is probably t... Apr 14 2010, 06:06 AM Vacca Rabite Okay, so new puzzle.
I fixed the first problem. ... Apr 16 2010, 08:41 PM Dave_Darling How did you measure the voltage? Between which an... Apr 16 2010, 09:20 PM Vacca Rabite I measured voltage at the headlight terminals.
Wh... Apr 17 2010, 06:52 AM Vacca Rabite Well, Mike helped me chase the problem, and we fou... Apr 19 2010, 08:08 AM Vacca Rabite So, this problem still exists.
I had been letting... May 24 2010, 09:47 PM Spoke
Low beams are only getting 6 volts at the bulb.
... May 25 2010, 11:12 AM Dr Evil Maybe I can help you out sometime :rolleyes: May 24 2010, 11:06 PM Vacca Rabite
Maybe I can help you out sometime :rolleyes:
Did... May 25 2010, 06:29 AM Dr Evil I remember nothing. I would have to start at it so... May 25 2010, 09:41 AM Vacca Rabite One test that I am going to do this evening, which... May 25 2010, 01:11 PM Vacca Rabite Just finished my wire test.
Everything from the fu... May 25 2010, 06:20 PM Dr Evil I may have a spare. I know where I can get one, an... May 25 2010, 06:45 PM Vacca Rabite I'm back inside for the night, and I made prog... May 25 2010, 08:57 PM Spoke I wouldn't expect a rubbed wire or anything li... May 25 2010, 10:11 PM Vacca Rabite I'll clean them tonight and report back.
I am ... May 26 2010, 06:49 AM |
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