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06-24-2011, 08:48 PM
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#1 |
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Registered User
Join Date: Jun 2011
Location: Central OR
Posts: 744
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Component ID Please
I have a battery drain on my new to me 71 C30. I have isolated it to what looks like a relay at the 2 Oclock position just off the fuse block on the inside firewall. It has 3 wires attached in a 1 over 2 spade set up like a 7" headlight connection. Larger red and green and a smaller black. I need to figure out if the problem is the component or what the wires go to. I dont have a FSM yet so any help is much appreciated. What is it?
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1955 GMC 250 8 Flatbed 1971 C30 157" 350 4spd 10' Flatbed 81 GMC K30 CnC 9' Flatbed 454 T400 89 GMC Jimmy Stock https://67-72chevytrucks.com/vboard/...d.php?t=810958 71 LT1 Convertible, 72 Coupe 69 CJ5, 75 CJ6, 67 M715, 72 M35A2 Bobbed, 95 XLC2 |
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06-24-2011, 08:54 PM
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#2 |
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Watch out for your cornhole !
 
Join Date: Jun 2003
Location: Azle, Texas
Posts: 14,162
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Re: Component ID Please
Sounds like the horn relay.
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I'm on the Instagram- @Gearhead_Kevin |
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06-24-2011, 09:03 PM
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#3 |
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Registered User
Join Date: May 2011
Location: Covington, Wa
Posts: 5,240
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Re: Component ID Please
Pics?
Posted via Mobile Device |
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06-24-2011, 10:19 PM
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#4 |
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Msgt USAF Ret
 
Join Date: Jan 2005
Location: Kalamazoo, Michigan
Posts: 8,719
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Re: Component ID Please
does this look like the little buggar?
pull the connector off and listen for a click. If you hear one it means the black wire is grounded up in the steering column and the horn was blowing so the PO probably disconnected the horns and didn't realize that the relay would stay energized and pull juice from the battery. See if the horns have been disconnected.
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VetteVet metallic green 67 stepside 74 corvette convertible 1965 Harley sportster 1995 Harley wide glide Growing old is hell, but it beats the alternative. |
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06-25-2011, 01:57 AM
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#5 |
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Registered User
Join Date: Jun 2011
Location: Central OR
Posts: 744
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Re: Component ID Please
That is it! I will dig into it. Thanks everybody for the help.
__________________
1955 GMC 250 8 Flatbed 1971 C30 157" 350 4spd 10' Flatbed 81 GMC K30 CnC 9' Flatbed 454 T400 89 GMC Jimmy Stock https://67-72chevytrucks.com/vboard/...d.php?t=810958 71 LT1 Convertible, 72 Coupe 69 CJ5, 75 CJ6, 67 M715, 72 M35A2 Bobbed, 95 XLC2 |
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06-25-2011, 01:09 PM
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#6 |
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Old Skool Club
Join Date: Jun 2001
Location: Benton, AR "The Heart of Arkansas"
Posts: 10,880
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Re: Component ID Please
If your horn works, and you can feel (with your hand) the relay "click", then it's okay. If it is hot to the touch while the horn doesn't work.....that's different.
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Member Nr. 2770 '96 GMC Sportside; 4.3/SLT - Daily driven....constantly needs washed. '69 C-10 SWB; 350/TH400 - in limbo The older I get, the better I was. |
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