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Fans finally done.......

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Old 08-28-2007, 04:57 PM
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Default Fans finally done.......
05 fans, 34" radiator, 145amp alternator. Pretty simple install. I spent a good while on the wiring making extremely stock-ish. Hid the relays/harness under the fuse panel. I used a 3 relay setup triggered by 2 PCM outputs. Pin 33 and 42. All fan control via the PCM. Cool pretty well witht he bigger rad.



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Old 08-28-2007, 05:13 PM
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Nice.
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Old 08-28-2007, 06:03 PM
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I am not familiar with pin 33, what does it control?
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Old 08-28-2007, 07:03 PM
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Originally Posted by 03sierraslt
I am not familiar with pin 33, what does it control?
Think in 03+ trucks its set by default for auto-recirc. Which isnt even used. When series/parallel fans is selected in EFILive or whatever it will run dual speed fan setups without hacking into the clutch wire.
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Old 08-28-2007, 08:30 PM
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Very nice...looks totally stock and I like the 2 pin PCM set up
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Old 08-28-2007, 08:33 PM
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Very, very nice!!!! Looks like it came that way!!!
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Old 08-28-2007, 11:02 PM
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Nice man, Looks good! I will be doing sumthin similar very soon!
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Old 08-28-2007, 11:14 PM
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can you post a wiring diagram you used
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