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Critter · 09-19-2008, 09:15 PM

This will probably be a good start for you.

http://67-72chevytrucks.com/vboard/s...ghlight=wiring

Just realized this doesn't have much as far as A/C wiring, but it shows the heater fan and relay circuit.

09-19-2008, 09:15 PM	#2
Critter Future TOTM Winner Join Date: Aug 2006 Location: Bulverde, TX Posts: 2,692	Re: Power to A/C compressor This will probably be a good start for you. http://67-72chevytrucks.com/vboard/s...ghlight=wiring Just realized this doesn't have much as far as A/C wiring, but it shows the heater fan and relay circuit. __________________ 72 Chevy CST K5 HIGHLANDER BLAZER Getting a 6.0,NV4500,NP205,14BFF (Currently laying all over the place in little pieces) 72 Chevy swb step-side "LS" 6.0 Here's a build thread of sorts 2002 HD2500 Crew Cab, 8.1L Allison 4x4 Daily Driver Check it out www.lsdyno.com Last edited by Critter; 09-19-2008 at 09:19 PM.