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11-15-2003, 04:08 PM
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#1 |
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Registered User
Join Date: Dec 2000
Location: Gresham, OR, USA
Posts: 106
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Non-AC Heater Fan SW Hookup
Does anyone have the schematic for the hookup of the heater fan switch? I know there are 4 wires, but there is no plug (on mine anyway). Trying to figure out which wire goes to which terminal on the switch. thanks..........
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72 GMC K20, 454, TH350 00 GMC Yukon 66 Ford Bronco |
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11-15-2003, 06:33 PM
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#2 |
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Vortec in the works
Join Date: Nov 2003
Location: Spring,Texas
Posts: 735
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this might help
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68? It's all figured out untill you get it apart. Is it Sunday yet??? 68 Project 68 SWB frame off/98 Vortec with stock FI/power everything. 95 ECLB 2500 with 346,000 on the clock(the original HD) 99 Lesabre-wifes ride 08 Crew Cab LTZ-All Mine 89 SWB 5/7 drop-Son's first ride. |
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11-15-2003, 06:37 PM
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#3 |
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Registered User
Join Date: Jul 2003
Location: Cypress, Tx
Posts: 4,005
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Also try this link:
wiring diagrams
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1972 C20 Suburban- Big Blue Betty '56 Chevy Bel Air Sedan- Frame up Restoration -What would you attempt to achieve if you knew you could not fail?- -I Refuse To Tiptoe Through Life, Only To Arrive Safely At Death's Door- R.I.P. EAST SIDE LOW LIFE |
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11-15-2003, 08:23 PM
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#4 |
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Registered User
Join Date: Jun 2000
Location: Chico, CA
Posts: 1,136
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I'm not sure if this will help you, but I put in a Old Air A/C kit. I didn't have the plug like you, so I found out the color code. I'm not sure the stock wiring is the same color as the Old Air kit, but here goes:
Low - Yellow Medium - Red High - Orange Blue - Power On the switch it will probably have letters next to the prongs, such has "L", "M", or "H" mine did but then again I have an A/C switch. Good luck
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My engine is stock... trust me ;o) |
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