@@jimmyramirez8844 if you get the bp harness no you wont need to doy this, this is like the cheap bad way to do it, if you do it this way the fans will come out as soon as you put the ac on, caussing the engine to cool off more than it should because it will turn the fan on high speed, so your engine will likely not hit the normal temperature, so yeah is better to put everything as stock as possible 1 get your OEM harness fans and radiator is not that hard theres a ton from junkyards 2005-2007 silverado sierra and more will have it doesnt matter the engine 4.3 4.8 5.3 all good 2 get your bp harness and ac sensor super good quality delphi quality 3 get your truck to a guy that knows hpptunners so he will load up the same engine you have file but from 05-07 that way it will work as factory new most of the time you wont even notice the fans because with ac on it only turns on the left fan and on low, they are better than the fan clutch in every possible way for reference mine is a 99 silverado rcsb z71 4x4 5.3 it worked like a charm no problems whatsoever Hope this helps you bud feel free to ask anything
@@ricks5468 depends on what truck u have 99-02 are different than 03-04, if the hptunners guy program it like it should your truck will work as good as the stock 05-07 ones
I had to do some research on that stock 3 relay box too. Google has the diagram. I used a separate relay triggered from the cab to turn my fans on. I got it wired half-low speed right now. They spin but dont even make noise like yours do. Was wondering why my ac doesnt work at stop lights 😅
So to clarify you have the green wire going to the blue plug on pin 42. The green wire just goes to the added relay? Second question. Does the fan hooked on the relay only come on when the ac is on? I’m about to have my tuner do it so I’m just wondering what I need to tell him and I’m going to try to do the relay myself
What all do I need to do a ls swap on my 96 Tahoe I have a 01 Chevy Silverado with a blown transmission I want to take the Motor out of the pick up and put it in my Tahoe both of them are 4x4
Did both fans work on the low speed with the ac off afterwards ? I did mine a few months back and I did the green to green like your originally had it and I noticed both fans come on with low speed and if I turn the ac on with the fans running they’ll kick it high speed . But if I just turn the ac on while no fans are running only one fan will come on high . I guess I’ll change the wires and give it a go
Hello sir, do you have a way to contact? I am a vehicle lights seller and hope you could do review on our products. If possible hope you could offer an email address, thank you!
