The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1973 - 1987 Chevrolet & GMC Squarebody Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 06-24-2011, 11:40 PM   #1
Mrtn15
Registered User
 
Mrtn15's Avatar
 
Join Date: Oct 2010
Location: Edgewood Texas
Posts: 272
Please help me!!

I have to drive my truck everynight..

Recently I left my lights on all day at work.. And when I came back, my truck was dead..

I got it started and now, my lights don't work! I can play with it and they will come on for a second then go back off, I replaced the switch, and still got the same thing! Also my horn and interior dome light / gauge lights dont work.. When my lights don't coke on, but in the short time my lights do come on, all of it works!
Posted via Mobile Device
__________________
1986 Single cab 2WD Chevy 350/350
1977 Single cab Dually C30 BB454!

Last edited by Mrtn15; 06-24-2011 at 11:43 PM.
Mrtn15 is offline   Reply With Quote
Old 06-24-2011, 11:44 PM   #2
Mrtn15
Registered User
 
Mrtn15's Avatar
 
Join Date: Oct 2010
Location: Edgewood Texas
Posts: 272
Re: Please help me!!

This is kn the short bed 350
Posted via Mobile Device
__________________
1986 Single cab 2WD Chevy 350/350
1977 Single cab Dually C30 BB454!
Mrtn15 is offline   Reply With Quote
Old 06-24-2011, 11:46 PM   #3
Warrens69GMC
Registered User
 
Warrens69GMC's Avatar
 
Join Date: Jan 2003
Location: Safford,AZ
Posts: 3,621
Re: Please help me!!

English please.

Charge your battery at Autozone/Advance/O'reilly
__________________
1969 307, t350
1950 Chevy Wagon
1978 Big 10
1967 C10, 250,3-OTT
Warrens69GMC is offline   Reply With Quote
Old 06-24-2011, 11:50 PM   #4
1LowToy
Registered User
 
Join Date: Nov 2009
Location: Sonora California
Posts: 860
Re: Please help me!!

Sounds to me like you burned the fusible link for the lamps when you left the lights on. Or the lamp switch may have a relay in it if the lamps come on but won't stay lit.
1LowToy is offline   Reply With Quote
Old 06-24-2011, 11:57 PM   #5
Mrtn15
Registered User
 
Mrtn15's Avatar
 
Join Date: Oct 2010
Location: Edgewood Texas
Posts: 272
Re: Please help me!!

Okay! I figured that, but where is that fusible
Link?
Posted via Mobile Device
__________________
1986 Single cab 2WD Chevy 350/350
1977 Single cab Dually C30 BB454!
Mrtn15 is offline   Reply With Quote
Old 06-24-2011, 11:57 PM   #6
Mrtn15
Registered User
 
Mrtn15's Avatar
 
Join Date: Oct 2010
Location: Edgewood Texas
Posts: 272
Re: Please help me!!

Quote:
Originally Posted by Warrens69GMC View Post
English please.

Charge your battery at Autozone/Advance/O'reilly
I think this might be a problem!! Because I am also running 2 2000 watt amps
Posted via Mobile Device
__________________
1986 Single cab 2WD Chevy 350/350
1977 Single cab Dually C30 BB454!
Mrtn15 is offline   Reply With Quote
Old 06-24-2011, 11:58 PM   #7
Mrtn15
Registered User
 
Mrtn15's Avatar
 
Join Date: Oct 2010
Location: Edgewood Texas
Posts: 272
Re: Please help me!!

Quote:
Originally Posted by 1LowToy View Post
Sounds to me like you burned the fusible link for the lamps when you left the lights on. Or the lamp switch may have a relay in it if the lamps come on but won't stay lit.
Do you know where that fusible link's located?
Posted via Mobile Device
__________________
1986 Single cab 2WD Chevy 350/350
1977 Single cab Dually C30 BB454!
Mrtn15 is offline   Reply With Quote
Old 06-25-2011, 09:03 AM   #8
DetroitDan
Registered User
 
DetroitDan's Avatar
 
Join Date: Dec 2009
Location: Epping, NH
Posts: 605
Re: Please help me!!

The main fusible link runs to the starter. You may also have overheated and hurt the headlight switch harness. Not burned out as it will still work sometimes, but it's probably pretty damaged. I'd follow it back from the switch into the harness that goes to the fuse box. That happened to me on a newer truck that had a lot of extra lights going through the headlight circuit. The backside of the switch would overheat and start to melt. Replaced switch a couple times, but the harness/plug that went to the switch was a little melted.
__________________
1982 Chevy K30 CCLB fleetside. Formerly a cab and chassis, now a fleetside dually with the rear wheels tucked underneath. 454/th400/np205/C14/D60, 6/4 inch LIFT, not drop.
DetroitDan is offline   Reply With Quote
Old 06-26-2011, 12:01 AM   #9
Hoods69BadBowTie
Chevys Kick A$$
 
Hoods69BadBowTie's Avatar
 
Join Date: Jan 2005
Location: Zootown, MT
Posts: 12,699
Re: Please help me!!

Quote:
Originally Posted by DetroitDan View Post
The main fusible link runs to the starter. You may also have overheated and hurt the headlight switch harness. Not burned out as it will still work sometimes, but it's probably pretty damaged. I'd follow it back from the switch into the harness that goes to the fuse box. That happened to me on a newer truck that had a lot of extra lights going through the headlight circuit. The backside of the switch would overheat and start to melt. Replaced switch a couple times, but the harness/plug that went to the switch was a little melted.
Check out what I got highlighted I would start with that!
__________________
*HOODS is what I answer too*
-'79, '77, '88 Pickup Sold, '85 Camaro, '83 T/A, '81,'83,'90 K5 Blazer All Sold
-'79 3/4 ton "Big Yellow Bananna" Lifted 4spd. 39.5 TSL Swampers, The money Pit
-'86 K5 Blazer Silverado 6.2 4" lift 35"s
-'95 Ext. Cab Shorty 4" Tuff Country rolling 35" M/T's
-'83 Monte Carlo T-Tops. 126,500 Original Miles
-LATER
I would rather push a Chevy then drive a ford!!
Hoods69BadBowTie is offline   Reply With Quote
Old 06-26-2011, 07:29 AM   #10
Mrtn15
Registered User
 
Mrtn15's Avatar
 
Join Date: Oct 2010
Location: Edgewood Texas
Posts: 272
Re: Please help me!!

My whole truck won't start now!
Posted via Mobile Device
__________________
1986 Single cab 2WD Chevy 350/350
1977 Single cab Dually C30 BB454!
Mrtn15 is offline   Reply With Quote
Old 06-26-2011, 09:14 AM   #11
old Rusty C10
Robert Olson Transport
 
old Rusty C10's Avatar
 
Join Date: Oct 2002
Location: recent transplant to NC USA
Posts: 20,310
Re: Please help me!!

first thing is will it crank or turn the key and nothing.. if the latter is the answer then check your grounds, have your battery tested and if it is bad also have your alternator tested and again check the wiring harness the connectuion by the headluight switch and thewires to the fuse box etc..
__________________
Bob



1951 International running on a squarebody chassis


"If a man's worth is judged by the people he associates himself with, then i am the richest man in the world knowing some of the fine people of this board"
http://67-72chevytrucks.com/vboard/a...t.php?f=25&a=9 (you can review the site rules here!)


PM Me for your vehicle/parts hauling needs in the North East US or see my Facebook page Robert Olson Transport

Live each day to the fullest.. you never know when fate is going to pull the rug out from under you...
I hate cancer!!
old Rusty C10 is offline   Reply With Quote
Old 06-26-2011, 10:06 AM   #12
Mrtn15
Registered User
 
Mrtn15's Avatar
 
Join Date: Oct 2010
Location: Edgewood Texas
Posts: 272
Re: Please help me!!

Thanks Guys I will have all of this checked, and I will get back to you!
Posted via Mobile Device
__________________
1986 Single cab 2WD Chevy 350/350
1977 Single cab Dually C30 BB454!
Mrtn15 is offline   Reply With Quote
Old 06-26-2011, 10:26 AM   #13
gvchevy
Registered User
 
Join Date: Sep 2010
Location: jefferson city Missouri
Posts: 23
Re: Please help me!!

Do not overlook the Ground wires if the system was that hot you may have had a bad ground to begin with. Also did you change out the battery ? If you have shorted wires you will blow fuses in the fuse panel. Bad grounds can cause funny things to happen to electrical systems.
gvchevy is offline   Reply With Quote
Reply

Bookmarks

Tags
headlights, help me, help me please, short circuit


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

Forum Jump


All times are GMT -4. The time now is 08:43 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com