GM Engine & Exhaust Performance EFI | GEN I/GEN II/GEN III/GEN IV Engines |Small Block | Big Block |

Fans finally done.......

Thread Tools
 
Search this Thread
 
Old Aug 28, 2007 | 04:57 PM
  #1  
99Silver6.0's Avatar
Thread Starter
TECH Veteran
iTrader: (1)
 
Joined: May 2002
Posts: 4,039
Likes: 1
From: Olathe, Kansas
Default Fans finally done.......

05 fans, 34" radiator, 145amp alternator. Pretty simple install. I spent a good while on the wiring making extremely stock-ish. Hid the relays/harness under the fuse panel. I used a 3 relay setup triggered by 2 PCM outputs. Pin 33 and 42. All fan control via the PCM. Cool pretty well witht he bigger rad.



Reply
Old Aug 28, 2007 | 05:13 PM
  #2  
Sport Side's Avatar
TECH Veteran
iTrader: (6)
 
Joined: Nov 2003
Posts: 4,397
Likes: 0
From: Tallahassee, FL
Default

Nice.
Reply
Old Aug 28, 2007 | 06:03 PM
  #3  
03sierraslt's Avatar
Admin
iTrader: (22)
 
Joined: Jul 2004
Posts: 19,007
Likes: 221
From: Western PA
Default

I am not familiar with pin 33, what does it control?
Reply
Old Aug 28, 2007 | 07:03 PM
  #4  
99Silver6.0's Avatar
Thread Starter
TECH Veteran
iTrader: (1)
 
Joined: May 2002
Posts: 4,039
Likes: 1
From: Olathe, Kansas
Default

Originally Posted by 03sierraslt
I am not familiar with pin 33, what does it control?
Think in 03+ trucks its set by default for auto-recirc. Which isnt even used. When series/parallel fans is selected in EFILive or whatever it will run dual speed fan setups without hacking into the clutch wire.
Reply
Old Aug 28, 2007 | 08:30 PM
  #5  
budhayes3's Avatar
PT's Slowest Truck
iTrader: (19)
 
Joined: Apr 2004
Posts: 17,863
Likes: 2
From: Hackensack, NJ
Default

Very nice...looks totally stock and I like the 2 pin PCM set up
Reply
Old Aug 28, 2007 | 08:33 PM
  #6  
BlackGMC's Avatar
Resident Retard
iTrader: (31)
 
Joined: Jan 2006
Posts: 17,216
Likes: 20
From: Fort Worth - TX
Default

Very, very nice!!!! Looks like it came that way!!!
Reply
Old Aug 28, 2007 | 11:02 PM
  #7  
Bumpers's Avatar
TECH Addict
iTrader: (10)
 
Joined: Nov 2005
Posts: 2,114
Likes: 0
From: Tupelo Ms
Default

Nice man, Looks good! I will be doing sumthin similar very soon!
Reply
Old Aug 28, 2007 | 11:14 PM
  #8  
LEballistic's Avatar
Launching!
 
Joined: Nov 2006
Posts: 215
Likes: 0
From: Bay Area
Default

can you post a wiring diagram you used
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
dsbodley
New Members
1
Nov 14, 2015 09:46 PM
CD82
STEREO & ELECTRONICS
2
Oct 23, 2015 07:32 AM
Velocity1
INTERNAL ENGINE MODIFICATIONS
7
Oct 2, 2015 08:01 AM
Lthompson
FORCED INDUCTION
4
Oct 2, 2015 12:45 AM
Wrecker 426
Tuning, Diagnostics, Electronics, and Wiring
1
Sep 30, 2015 09:39 PM




All times are GMT -5. The time now is 02:05 AM.