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**78 Big10 454** · 10-13-2011, 03:03 AM

I've had to swap out my lighter a couple of times using a Casco unit. Odds are, if the truck didn't come from the factory with a lighter, I seriously doubt that you'd have an unused pigtail waiting for you under the dash. All you need is one wire - a hot lead from your fuse block to the back of the lighter - and you're good to go. The unit is grounded by the ashtray. Hope this helps.

10-13-2011, 03:03 AM	#3
78 Big10 454 78 Big10 454 Join Date: Jul 2008 Location: Pismo Beach, CA Posts: 841	Re: Cig. Lighter questions? I've had to swap out my lighter a couple of times using a Casco unit. Odds are, if the truck didn't come from the factory with a lighter, I seriously doubt that you'd have an unused pigtail waiting for you under the dash. All you need is one wire - a hot lead from your fuse block to the back of the lighter - and you're good to go. The unit is grounded by the ashtray. Hope this helps.