I installed E-fans on my 2001

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YukonXL04

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Ls1fans.net has the pulley.

The factory harness will attach to the under hood fuse panel. Pretty sure you have to remove the fuse panel cover so you can access the power stud
 

Rocket Man

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I used ls1fans harness and overdrive alternator pulley with good results.
 

alacran

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Can someone put this in dummy terms. My head hurts (well not really lol). Yes I have used google.
I have a 01 tahoe and have the oem fans and harness. And i can't understand which wires and where they go to into the pcm? Thank you in advance

20170329_194052_zps48jhnlqm.jpg
 

kses123

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Can someone put this in dummy terms. My head hurts (well not really lol). Yes I have used google.
I have a 01 tahoe and have the oem fans and harness. And i can't understand which wires and where they go to into the pcm? Thank you in advance

See the little black connector hanging by itself? It has two tiny wires in it, one blue and one green. Those are the two that go into the PCM.
 

bottomline2000

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See the little black connector hanging by itself? It has two tiny wires in it, one blue and one green. Those are the two that go into the PCM.
Not on an 01. Blue wire to pcm, green wire will have to go to ac trigger. Have to tap the wire running from the compressor but u can access it like @ScottyBoy did. Makes for a clean install. Also have to wire in a relay for the ac trigger.

Sent from my SAMSUNG-SM-T377A using Tapatalk
 

alacran

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Not on an 01. Blue wire to pcm, green wire will have to go to ac trigger. Have to tap the wire running from the compressor but u can access it like @ScottyBoy did. Makes for a clean install. Also have to wire in a relay for the ac trigger.

Sent from my SAMSUNG-SM-T377A using Tapatalk
Ok thanks i just got the plug and pins from the junk yard. I need a tune after this correct
 
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