1
Welcome,
Guest
. Please
login
or
register
.
1 Hour
1 Day
1 Week
1 Month
Forever
Login with username, password and session length
News:
Registration and Posting Agreement
Home
Forum
Store
Help
Search
Gallery
Login
Register
73-87chevytrucks.com
»
73-87 Chevy _ GMC Trucks
»
Crew Cabs
»
clearance light help
« previous
next »
Print
Pages: [
1
]
Go Down
Author
Topic: clearance light help (Read 6854 times)
bigchevyc30
Frequent Member
Posts: 456
the pig
clearance light help
«
on:
November 13, 2011, 04:39:06 PM »
ok so my clearance lights on the top of my dually have stopped working and i replaced the bulbs and they still wont work can anyone tell me which fuse could be blown or where a inline one would be located for the clearance lights cause my dually just doesnt look the same at night with out the top lights. if you know what i mean the truck looks its best at night
Logged
1980 c-30 dually R.I.P
1989 R2500 Sub 350/sm465
1984 k10 sub 6.2/700r4
Jason S
Senior Member
Posts: 1561
Re: clearance light help
«
Reply #1 on:
November 13, 2011, 05:40:04 PM »
Have you checked the ground on the lamps?
Logged
1973 GMC K2500, Super Custom, Camper Special, 350, TH350, NP203, 4.10's
1974 Chevrolet K10, Custom Deluxe, 350, SM465, NP203, 3.73's
"1) Peace through strength; 2) Trust but verify; 3) Beware of evil in the modern world"
bigchevyc30
Frequent Member
Posts: 456
the pig
Re: clearance light help
«
Reply #2 on:
November 13, 2011, 08:16:21 PM »
where would the ground be cause i took off the edge lights and it just looked like on the driver side they went down the door support
Logged
1980 c-30 dually R.I.P
1989 R2500 Sub 350/sm465
1984 k10 sub 6.2/700r4
Irish_Alley
Tim
Global Moderator
Senior Member
Posts: 13319
Family is not an important thing. It's everything.
Re: clearance light help
«
Reply #3 on:
November 14, 2011, 04:43:59 AM »
dont know about yours or our clearance lights but some lights ground them self with the screws or base. but since all the lights are out i done see there only being one ground i would think its the power, and since they are activated with the headlight switch/ parking lights then i would check that first then try to trace the power wire from the lights to the switch to see if there is 12v at both ends.
Logged
If you can’t tell yourself the truth, who can you tell it to?~Irish_Alley
When you have eliminated the impossible, whatever remains, however improbable, must be the truth ~Sherlock Holmes
Jason S
Senior Member
Posts: 1561
Re: clearance light help
«
Reply #4 on:
November 14, 2011, 09:59:48 PM »
Okay, I pulled my 1979 GMC shop manual (close as I could get) and it shows the clearance lights as having a ground clip to the body under the light.
Later model trucks had a dedicated ground that ran back down the pillar, which if it was not grounding would make all the lights go out..
Presuming 1979 and 1980 were the same setup, the power wire is shown to route through the A-pillar and plug directly into the headlamp switch. The best that I could find is that the clearance lamp power wire is brown with a spade terminal to go into the top of the headlamp switch. I don't see anything showing a fuse inline or otherwise for the clearance lamps.
If your park and tail lamps are working, then check the connection at the headlamp switch. It may be the lead from the switch or the switch itself.
«
Last Edit: November 14, 2011, 10:22:10 PM by Jason S
»
Logged
1973 GMC K2500, Super Custom, Camper Special, 350, TH350, NP203, 4.10's
1974 Chevrolet K10, Custom Deluxe, 350, SM465, NP203, 3.73's
"1) Peace through strength; 2) Trust but verify; 3) Beware of evil in the modern world"
bigchevyc30
Frequent Member
Posts: 456
the pig
Re: clearance light help
«
Reply #5 on:
November 14, 2011, 10:06:38 PM »
ill have to check i know the switch works just fine the wire might have not lined up right and got pushed out instead of going on the spade piece
Logged
1980 c-30 dually R.I.P
1989 R2500 Sub 350/sm465
1984 k10 sub 6.2/700r4
Irish_Alley
Tim
Global Moderator
Senior Member
Posts: 13319
Family is not an important thing. It's everything.
Re: clearance light help
«
Reply #6 on:
November 14, 2011, 11:58:34 PM »
did you do anything different before they stopped working?
Logged
If you can’t tell yourself the truth, who can you tell it to?~Irish_Alley
When you have eliminated the impossible, whatever remains, however improbable, must be the truth ~Sherlock Holmes
bigchevyc30
Frequent Member
Posts: 456
the pig
Re: clearance light help
«
Reply #7 on:
November 15, 2011, 07:10:59 AM »
no they just stopped working
Logged
1980 c-30 dually R.I.P
1989 R2500 Sub 350/sm465
1984 k10 sub 6.2/700r4
bigchevyc30
Frequent Member
Posts: 456
the pig
Re: clearance light help
«
Reply #8 on:
November 15, 2011, 07:07:55 PM »
ok i fell kind of dumb i went out to look today and pulled the plug off the light switch to find there was a terminal piece not having a wire hooked to it well evidently when i went to hook in the plug with my last light issue i guess the wire for the roof lights fell out the plug without me know and that is why i didnt have any clearance lights on the roof thanks guys for giving me the idea to look at my light switch so they are working great again
Logged
1980 c-30 dually R.I.P
1989 R2500 Sub 350/sm465
1984 k10 sub 6.2/700r4
Jason S
Senior Member
Posts: 1561
Re: clearance light help
«
Reply #9 on:
November 15, 2011, 08:01:16 PM »
At least it was a simple fix and you didn't have to pull new wiring, etc.
Logged
1973 GMC K2500, Super Custom, Camper Special, 350, TH350, NP203, 4.10's
1974 Chevrolet K10, Custom Deluxe, 350, SM465, NP203, 3.73's
"1) Peace through strength; 2) Trust but verify; 3) Beware of evil in the modern world"
Print
Pages: [
1
]
Go Up
« previous
next »
73-87chevytrucks.com
»
73-87 Chevy _ GMC Trucks
»
Crew Cabs
»
clearance light help