Part ID Help
 

There are two what look like relays on my 71 GMC K15 firewall that have never been hooked up to anything, I was wondering what they are and what they were used for?

http://67-72chevytrucks.com/vboard/p...ictureid=25277 http://67-72chevytrucks.com/vboard/p...ictureid=25274 http://67-72chevytrucks.com/vboard/p...ictureid=25275 http://67-72chevytrucks.com/vboard/p...ictureid=25276

Re: Part ID Help
 

Re: Part ID Help
 

Thanks Jocko!

Re: Part ID Help
 

Trust me you will never use that smog part take it off and forget you ever ran across it Trust me It will do you no good to try and hook it up. It was an Idea that GM tried for 2 years found out it sucked balls anit spark control or some stupid IDEA that the EPA came up with

Re: Part ID Help
 

Thanks stsalvage,

I already removed them I was just wondering what they were.