Go Back   Third Generation F-Body Message Boards > Tech Boards > Electronics
Sign in using an external account
Register Forgot Password?

Electronics Need help wiring something up? Thinking of adding an electrical component to your car? Need help troubleshooting that wiring glitch?

Welcome to ThirdGen.org!
Welcome to ThirdGen.org.

You are currently viewing our forum as a guest, which gives you limited access to view most discussions and access our other features. By joining our community, at no cost, you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. Registration is free, fast and simple, join the ThirdGen.org community today!


Reply
 
Thread Tools Search this Thread
Old 05-17-2009, 02:33 PM   #1
Member
 
Join Date: May 2008
Posts: 206

Classifieds Rating: (1)
Flip up head light question

I have solved most of the problems with this car on my own but I am lost with this one due to my lack of knowledge of how the flip up headlights should work. The battery goes dead all on it's own after about a week of sitting. I have done all kinds of things to figure out what is causing the drain. Disconnected the ground on the battery and checked for amp draw with the key off. These was .01 amps of draw and no fuse I pulled made a difference. I noticed when ever I have to charge the battery when it's dead as soon as I turn on the charger the head light motors start to spin but the head lights don't move. They will do this for about 15 seconds and then stop. With the key off, I turn the parking lights on and then off and the motors will spin. with the key off and the lights off I can push the "off" side of the light switch just a little and the motors start to spin. I realize that there is a problem with the switch but could this be the cause of my battery going dead? I have been chasing this problem for a year and I have never used the headlights on the car since I have owned it. And where the hell is the fuse for the headlight motors?

Phil
__________________
1989 Pontiac Trans Am GTA

Almost Stock.
Samdweezel05 is offline vBGarage Page   Reply With Quote
Old 05-17-2009, 03:36 PM   #2
Supreme Member
 
Maverick H1L's Avatar
 
Join Date: Aug 2003
Location: LeRoy, NY
Posts: 5,570
Car: 1987 Firebird... in pieces.
Engine: 3.1L V6 LH0 soon to be 3100
Transmission: Borg-Warner T-5
Axle/Gears: 2HL 3.42 open

Classifieds Rating: (6)
Send a message via AIM to Maverick H1L Send a message via Yahoo to Maverick H1L
Re: Flip up head light question

1. No fuse exists for the headlight motors.
2. Your motors are shot. You need to replace the 3 nylon bushings inside the gear assembly.
3. You can crank the motors up manually and then disconnect them from the wiring harness until you can fix them.
__________________
Dan V.
Project Raven is on hold... She's a body shell with a rather large collection of parts. 1987 Pontiac Firebird, T-top, 1991 VIN T engine, getting MegaSquirted. 85 T-5 5-Speed manual trans. Hybrid 3100 V6 swap nearly complete, too much body work to do first . Restomod in progress. So many parts to replace, so little money .
Maverick H1L is offline vBGarage Page   Reply With Quote
Old 05-17-2009, 05:22 PM   #3
Member
 
Join Date: May 2008
Posts: 206

Classifieds Rating: (1)
Re: Flip up head light question

Quote:
Originally Posted by Maverick H1L View Post
1. No fuse exists for the headlight motors.
2. Your motors are shot. You need to replace the 3 nylon bushings inside the gear assembly.
3. You can crank the motors up manually and then disconnect them from the wiring harness until you can fix them.
The headlights work fine when I push the headlight switch on. They pop right up and go back down when I shut them off. I am trying to find out why the motors run when they are not needed. I will have to get a video of what they are doing so it can be better understood what is going on. Thank's for the help though.

Phil
Samdweezel05 is offline vBGarage Page   Reply With Quote
Old 05-17-2009, 10:41 PM   #4
Supreme Member
 
Maverick H1L's Avatar
 
Join Date: Aug 2003
Location: LeRoy, NY
Posts: 5,570
Car: 1987 Firebird... in pieces.
Engine: 3.1L V6 LH0 soon to be 3100
Transmission: Borg-Warner T-5
Axle/Gears: 2HL 3.42 open

Classifieds Rating: (6)
Send a message via AIM to Maverick H1L Send a message via Yahoo to Maverick H1L
Re: Flip up head light question

Well, as far as I know, anyways, if the motors are running for 15 seconds before they trip the reversing switch inside the module, that means the bushings are either going or already gone, and it's a miracle they are working. However, I can get you a flow chart for your problems if you need...
Maverick H1L is offline vBGarage Page   Reply With Quote
Old 05-18-2009, 12:37 PM   #5
Member
 
Join Date: May 2008
Posts: 206

Classifieds Rating: (1)
Re: Flip up head light question

Quote:
Originally Posted by Maverick H1L View Post
Well, as far as I know, anyways, if the motors are running for 15 seconds before they trip the reversing switch inside the module, that means the bushings are either going or already gone, and it's a miracle they are working. However, I can get you a flow chart for your problems if you need...
It's weird because there is no delay when you turn the lights on or off. They work as they should. If I unhook the battery and then hook it back up the motors will run on there own for about 15 seconds and then stop. Never even touching the light switch. Same when I turn just the parking lights on. When I shut them back off the motors will run for a wile and stop on there own. Any diagrams or charts would be great as I really don't even know how they work inside the motor. I do believe there is a problem with the light switch as I can wiggle it a little and the motors start throwing there fit. Any info on where to get a replacement switch and parts that may be needed to rebuild the motors would be great. Thank's

Phil
Samdweezel05 is offline vBGarage Page   Reply With Quote
Old 05-18-2009, 01:16 PM   #6
Senior Member
 
Join Date: Oct 2007
Location: North Liberty Ia
Posts: 465
Car: 89 Firebird
Engine: 2.8L out of a 89 camaro
Transmission: 5 speed
Axle/Gears: ?

Classifieds Rating: (0)
Re: Flip up head light question

the light switch can be found at any autoparts store for about 20 bucks and about 15 min to replace. headlight replacement parts found at www.top-downsolutions.com
also a website sponsor.
__________________



mods bosch III injectors
enswrob is offline vBGarage Page   Reply With Quote
Old 05-18-2009, 04:06 PM   #7
Member
 
Scooby Doo's Avatar
 
Join Date: Aug 2007
Location: St Louis Missouri
Posts: 107
Car: 92 Trans Am Convertible
Engine: 5.0L

Classifieds Rating: (0)
Re: Flip up head light question

The fact that the headlight motors run for 15 sec. mean your headlight motors are not fine.
Can you turn on your parking lights with out you headlights raising, if not then your headlight motors most likely need the bushing replaced. Very easy job.
Also if you think your headlight motors are the drain just disconect them from the wire harness, there are plugs about 4 inches from the H/L Motor on both side, if after unplugging your battery no long drains down that is your problem, but I bet it has nothing to do with it.
Replace the bushings and you 15 sec run on problem will go away, they work of resistance and with worn bushing they don't feel the resistance and get confused.
I have replace the bushing in both of mine, I also had to replace a shaft once as the part that the bushing go to be driven by the gear was spinning on the shaft.






The crumbs in the pic below are the bushings...



In the one below you can see the new bushing going in the three white pieced in the front of the picture.



Good luck, let us know how it turns out.
Scooby Doo is offline vBGarage Page   Reply With Quote
Old 05-18-2009, 06:40 PM   #8
Member
 
Join Date: May 2008
Posts: 206

Classifieds Rating: (1)
Re: Flip up head light question

I can turn on the parking light and the head lights stay down and the motors don't run. When I shut the parking lights off the motors start to run. I will get a vid of this ASAP and you all can see what it's doing. Hard for me to explain when I don't know how they work.

Phil
__________________
1989 Pontiac Trans Am GTA

Almost Stock.
Samdweezel05 is offline vBGarage Page   Reply With Quote
Old 02-06-2011, 02:50 PM   #9
Junior Member
 
Join Date: Feb 2011
Posts: 2

Classifieds Rating: (0)
Re: Flip up head light question

My 85 TA headlights worked strange? sometimes they both went up & down perfectly! somtimes 1 would go up & I helped the other one to go up. somtimes they both go up & 1 would not go down! I'm an electrician & been testing everthing & almost ready to replace all relays. Am I missing somthing realy simple? Please help since I've owned this car since new & it's a true surviver

Last edited by jerseyrich; 02-06-2011 at 02:53 PM.
jerseyrich is offline vBGarage Page   Reply With Quote
Old 02-08-2011, 08:28 PM   #10
Junior Member
 
Join Date: Feb 2011
Posts: 2

Classifieds Rating: (0)
Re: Flip up head light question

You are wrong abuot the fuses! There is one in the fuse board under the dash & i fuond another one 30 amp by the right motor! the one just blown under the dash That was 30 amps but I might have change it to 30 from 20 Since I fixed my lights about 15 to 20 years ago! I ran a wire from the right side reley to the battery to a togle swith I installed under the dash. But after sitting in garage for about 12 years The lights just started working again allright but started having to give them a little help sometimes! I should have left them alone because now they don't work at all!! I have a book but it dos,nt have my wiring diagram since it looks like I riped the pages out! what a dumb thing to do!!! Dose anyone know where I can find 1 for an 85 305 tpi?
hil[/quote]
jerseyrich is offline vBGarage Page   Reply With Quote
Old 02-08-2011, 08:45 PM   #11
Supreme Member
 
KrisW's Avatar
 
Join Date: Sep 2004
Location: Lakeland, FLA/Somewhere near Herat, AFG
Posts: 2,342
Car: 88 V6 'bird/89 T-Top 'bird/88 IROC
Engine: Buick 6 swap coming/305 TBI/TPI sbc
Transmission: V8 T-5/700R4(brken POS)/700R4
Axle/Gears: unk/unk/unk

Classifieds Rating: (1)
Re: Flip up head light question

I've been using the Chilton's manual from the auto parts store. The wiring diagrams are good for sorting out the headlight mess.

It seems after my searching here to fix my own pop up problems that I have one motor that needs the bushing pieces and I need to crack open the module and check all the solder connections inside with a magnifying glass. That seems to fix the problems that occur.

Good luck guys and keep us posted.
__________________
"Towering genius disdains a beaten path. It seeks regions hitherto unexplored."
--Abraham Lincoln

Project "X" is now alive! Stay tuned for updates!

USE B-O-P!!
Stay original!
KrisW is offline vBGarage Page   Reply With Quote
Old 02-08-2011, 08:45 PM
ThirdGen
1992 Camaro




Paid Advertisement


Reply

Go Back   Third Generation F-Body Message Boards > Tech Boards > Electronics

Tags
00, 1988, 1990, 31l, air, camaro, diagram, firebird, flip, flow, headlight, intake, light, lights, motors, pop, repair, trans, troubleshoot
Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

 


1982 Camaro '82 || 1983 Camaro '83 || 1984 Camaro '84 || 1985 Camaro '85 || 1986 Camaro '86 || 1987 Camaro '87 || 1988 Camaro '88 || 1989 Camaro '89 || 1990 Camaro '90 || 1991 Camaro '91 || 1992 Camaro '92


All times are GMT -5. The time now is 02:44 PM.


Powered by vBulletin® Version 3.7.5
Copyright ©2000 - 2012, Jelsoft Enterprises Ltd.
Search Engine Friendly URLs by vBSEO 3.5.2
All content copyright © 1997 - 2012 ThirdGen.org. All rights reserved. No part of this website may be reproduced without the expressed, documented, and written consent of ThirdGen.org's Administrators.

Emails & Contact Details