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my headlights came up when i used them last but now they will not come down. does anybody have any suggestions of what to try or look for? does anyone know how this happened or how to fix it?
my headlights came up when i used them last but now they will not come down. does anybody have any suggestions of what to try or look for? does anyone know how this happened or how to fix it?
It sounds like a vaccum leak. Has your idle increased?
Take the hose off at the manufold and suck in. If there is no leak they sound go down. If it doesn't work there move down the line towards the headlights unltil you find a point where it works.
Keep in mind the leak could be at the headlight switch. Or did you hit the bypass switch with your knee?? Its directly below the steering wheel.
Hi tt,
Did the headlight overide switch under the steering column get pulled somehow?
Regards,
Alan
Jim, you beat me to it!!! If tt hit it with his knee the switch would be closed and the doors would close. It would have to be pulled to keep them open.
Hi tt,
Did the headlight overide switch under the steering column get pulled somehow?
Regards,
Alan
Jim, you beat me to it!!! If tt hit it with his knee the switch would be closed and the doors would close. It would have to be pulled to keep them open.
Yup, fastest gun or key board north of the boarder....LOL. Yes you are right and I stand corrected...unless he has the lines backwards.
On my 77 years ago I reversed the lines so I could turn the lights on and keep them down to give it that fog light look at dusk. It looked cool.
You definitely have a leak somewhere and the default way the system works when something is wrong is to open the headlamps so you can't get stuck somewhere with them down. I would bet something got pulled loose during the carb or HEI install. Do you have a vacuum line diagram? Search on here and I am sure you can find one or there's always the great info at Willcoxcorvette.com in their help section. Off the carb there should be a vac tube that goes to a white filter with one input and one output then that output goes to a line that then goes to a metal piece that has one input and two outputs from there i can't remember exactly... plus I don't know what year your car is.... sorry... hope that helps... get a vac diagram and start tracing lines!
When i just tape my headlight switch the parking light come on. or Wiggal the switch they come on. pull it lights come on but don't pop up? Switch bad?? How do i go about removeing the old one??? thanks ,matt
When i just tape my headlight switch the parking light come on. or Wiggal the switch they come on. pull it lights come on but don't pop up? Switch bad?? How do i go about removeing the old one??? thanks ,matt
Sounds like it.
Its a bit of a pain. You can get it from underneath if you are small. Remove the lower plate that your pulldown for the headlights is on. Remove the one duct to the driverside air vent. Reach up with a screw driver and release the shaft that goes into the switch and pull the **** outwards. Unscrew the ring on the outside that holds the switch to the dash pad.
You can also.....get at the wires. You need to remove the lense from the tach/speedo. Undo all the bolts that hold the guages. Remove the screws that hold the dash pad to the drivers door pillar. Gently pull the pad back. It will make it easier to see. I found that this approach also works in changing the switch. You can see the release from the shaft as well if you free up the switch and turn it sidways. The wires are long enough to pull it out through the side. Plug a new switch in wiggle it in place, put the ring on from the outside, plug the vac lines in and reassemble. Make sure it works before you do all this.
well theres a switch under the steering column and u pulled it up or down and when u would pull it down the headlights would go up when u turned the lights on and vise versa with it pushed in. when i would do that i could here the vacum motor going, but now it doesnt. i think the motor died because i had to manually push them up from underneath before. one morning i put them up but now they wont go down, any ideas as to why? they still work, just wont go down