e-fan harness

Reply Subscribe

Thread Tools

Search this Thread

01-25-2012, 12:17 AM

#11

nonnieselman

TECH Senior Member

iTrader: (10)

Join Date: Oct 2004

Location: Crystal Springs, MS

Posts: 14,068

Likes: 0

Received 2 Likes on 2 Posts

With 2 or 3 relays?

Reply Like

01-25-2012, 02:46 PM

#12

black00chev

Slowest turbo build ever!

iTrader: (2)

Join Date: Dec 2009

Location: Warrenton, VA

Posts: 2,905

Likes: 3

Received 1 Like on 1 Post

I believe the harness with two PCM pins are for 05+ trucks.

My BB harness has the pin for Blue42 and then you tap into the light green AC wire as well.

Reply Like

01-25-2012, 04:58 PM

#13

nonnieselman

TECH Senior Member

iTrader: (10)

Join Date: Oct 2004

Location: Crystal Springs, MS

Posts: 14,068

Likes: 0

Received 2 Likes on 2 Posts

You can make the 99-02 pcm control the 2 pins..

Reply Like

Reply Subscribe

Related Topics

Thread

Thread Starter

Forum

Replies

Last Post

LS1 Fan wiring help!!! broke wire, goes where?

Wrecker 426

Tuning, Diagnostics, Electronics, and Wiring

09-30-2015 09:39 PM

Vvt

Silver8ado

GMT 900 Trucks General Discussion

09-30-2015 11:42 AM

2006 Sierra Z71- 4x4 to AWD...HELP!!!!

StrokeTheLS

GM Drivetrain & Suspension

09-29-2015 08:33 PM

How much boost would you run?

old motorhead

FORCED INDUCTION

09-29-2015 08:22 PM

05+ electric fan wiring

97gmc

Tuning, Diagnostics, Electronics, and Wiring

09-08-2015 10:56 PM