Alaska6.0SS

Hello,
Im having no luck finding a efan harness kit from the factory relays to the fans for my 2008 suburban 2500 4x4. Oem or aftermarket is fine. All searches seem to only bring up pre 06.

Thanks
Jas

Alaska6.0SS

Bump... Ill simplify, Blue and green wires on a LS1fans harness. I cant seem to find where to plumb them into for a factory pcm control. Emailed LSfans twice still waiting for response. Been looking for a month now and still cant find answers.

Any help I would appreciate much.

Jas

1994Vmax

iTrader: (4)

Just find the pinout for the ECM your truck has. I think on those it's an E38 and they switched to the useless E78 like my 2017 has in 2011. You can research the part number from your trucks ECM and find out which one it is. Once you do that google "EXX ecm pinout" ( The X's representing the model number) and your problems will be solved. E38's were used to drive e fans on a lot of applications and you will connect to whatever pins another application used.

If I can find the E78 pinout so I can do my 2017 HD you can too lol.

Alaska6.0SS

Awesome, thanks.

It already has a fans relay setup under the hood. it locating the dam pin in the mess under. This is the fuse box.

Alaska6.0SS

Found it, and he has a ton of info.

E38 ECM Connector Pinouts

j

Alaska6.0SS

Moving forward with the project I have a wiring question on my VVT delete.

I VVT deleted on a 2008 burb ly6. The original plug is a 5 pin to a 3 pin. and the new chain cover is a 3 pin but different shape. Now do I get the plug adaptor to fit the 5 pin to the 3 or is the rear cam sensor 3 pin used, discarded or left alone?? plugged in?
I know a tune is involved also but im buttoning up the last wires and am kinda stuck here.

Any help thanks
J