Gmt800 Electric Fan Conversion

Post by kag96 Wed Oct 06 2010 1146 am. Another thing I always see is people limiting themselves to the gmt800 fans.

Gmt800 Chevy Gmc Silverado Sierra Tahoe Yukon Electric Fans Efans Harness Efan Ebay

If anyone knows which post that was please let me know.

Gmt800 electric fan conversion. This is the new harness that many customers have been asking about. Each fan is independently controlled by the PCM. From what I have read most people use pin 42 only why.

What is involved in all this conversion. 284 for 2001-2005 ChevroletGMC full size trucks with the 66L Duramax diesel Part No. While all Gen III PCMs support electric fan control not all production GM vehicles with a Gen III PCM have electric fans.

See all Flex-A-Lite electric fan conversion applications for Ford F-Series and Dodge Ram trucks below. The PCM controls two output signals based on coolant temperature ECT input vehicle speed VSS input and air conditioning inputs. 282 for 1999-2004 ChevroletGMC full size trucks and 2001-2006 full size SUVs Part No.

Notice the empty bolt hole just to the left of the 10mm bolt that secures the fan shroud. You will also need to purchase the 2005-2006 GMT800 34-inch Electric Fan Assembly. Now I need to do the necessary tuning in order to enable the fans.

99-04 GMT800 OEM E-fan upgrade This is a step by step tutorial on how to upgrade any 99-02 GMT800 truck or SUV to the 05-06 GMT800 electric cooling fans. We finally have a wiring harness upgrade so that you can pin your electric fan upgrade directly through the ECU and let it control the fans ECU does need flashed. This same setup can be used on 03-04 trucks as well however the only difference is the wiring that connects to the PCM.

All you need is the ecm programmed and I think add a relay. GMT800 Electric Fans into GMT400. Can anyone explain the functions of pin 33.

Does anyone have the stock tune from a 2005 Silverado that I could use as a guide to tune my setup or any advice on setting the parameters for optimal results. This same setup can be used on 03-04 trucks as well however the only difference is the wiring. Sort By Direct-fit Black Magic Xtreme electric fan for 2003-2009 Dodge Ram.

Electric fan is much better since the engine doesnt have to waste power to drive the cooling fan. 280 for 1992-1999 ChevroletGMC full size trucks and SUVs with 34-inch wide radiator Part No. These are direct-fit electric fan combos engineered to bolt into.

Is it possible to use the 05-07 GMT 800 cooling fan unit and put it on. The gmt900 trucks use the identcal arrangement and have more options for fan combos. This conversion has been credited with gains ranging from 15-20 RWHP and fuel economy improvements of around 1 MPG.

Or you could just fix the fan you have for much less than either option. This is conversion kit for 2000-2004 Trucks SUVsTahoe Yukon Silverado Sierra Suburban Avalanche Escalade etc. This is for swapping clutch fan to electric fans that the 2005 and up trucks came with.

This is where the electric fan. You should be able to find one in a junk yard or someone parting a truck out. Harness has no damage.

GET OUR NEWSLETTER Lorem ipsum dolor sit amet. I see some people retrofit electric fans on 99-04 GMT 800 pickups. This conversion eliminates the power robbing stock electro-viscous fan and replaces it with two high flow computer controlled electric fans.

Protective loom is worn out so you will need to re-loom or just remove the old. And these trucks came with electric fans in the later years of the gmt800 so its almost plug and play with those. 292 for 2000-2004 ChevroletGMC full size trucks with.

Somewhere in this forum I saw a post where the 2005-2007 GMT 800 electric fans where converted to a GMT400. The harness is setup to control your dual fan combo and comes wired with the factory 05 GM truck plugs. Reviews There are no reviews yet.

This is a step by step tutorial on how to upgrade any 00-02 Tahoe Yukon or Suburban to the 05-06 GMT800 electric cooling fans. Each fan has a 2-pin Metri-Pack connector on the motor youll. OEM GM Electric Fans Harness.

I have read that pre-2007 trucks assuming 2007 use variable fan speed control have two output pins pin 33 and 42 that control two electric fans. The electric fans use the same style bolts as the radiator does so you need 2 more of those as well. This is a step by step tutorial on how to upgrade any 99-02 GMT800 truck or SUV to the 05-06 GMT800 electric cooling fans.

Hello Trying to do an electric fan conversion. This is a direct-fit bolt-on Flex-A-Lite electric fan for the 2003-2009 Dodge Ram with gasoline V-6. Idiots want a mint for them and they arent worth anything honestly.

There were a lot of pictures. This write up gave me the info I needed to do this conversion on my 1999 z71. Only logged in customers who have purchased this product may leave a review.

If you ca switch to an electric fan set up where your drawing power from the battery you can increase your fuel economy by 10 given in the GMT800 trucks that is probably only 1-2mpg but STILL We are not talking about changing the cooling system per se there will still be adequate air flow passed the radiator we will just be using a.

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