Duramax Diesels Forum Truck of the Week
  #1  
Old 02-07-2015, 07:54 PM
dirtymax95's Avatar
dirtymax95 dirtymax95 is offline
Gearhead
 
Join Date: Sep 2014
Posts: 34
Default High idle switch

What's up guys. Looking to do a high idle switch on my lb7 does anyone who has done it have an extra pin they can send me by any chance? Thanks!
Reply With Quote
  #2  
Old 02-08-2015, 10:05 AM
AKlowriderZ71's Avatar
AKlowriderZ71 AKlowriderZ71 is offline
Hotrodder
 
Join Date: May 2012
Location: Wyoming
Posts: 719
Default

I'll look for one in a couple hours for you.
__________________
2001 ECSB 4x4 2500HD, LB7, Stock Allison, Edge CTS Insight w/backup cam, EFI Live tuned by SS Diesel Tuning(thanks Steve!), 4" exhaust.

2001 ECSB 4x4 1500, Blown 5.3 liter. -Sold & Gone-http://youtu.be/ZM2m1bKC1JY
Reply With Quote
  #3  
Old 02-08-2015, 11:55 AM
AKlowriderZ71's Avatar
AKlowriderZ71 AKlowriderZ71 is offline
Hotrodder
 
Join Date: May 2012
Location: Wyoming
Posts: 719
Default

This is the one you need, but I wasn't able to find another one for you. Sorry.

__________________
2001 ECSB 4x4 2500HD, LB7, Stock Allison, Edge CTS Insight w/backup cam, EFI Live tuned by SS Diesel Tuning(thanks Steve!), 4" exhaust.

2001 ECSB 4x4 1500, Blown 5.3 liter. -Sold & Gone-http://youtu.be/ZM2m1bKC1JY
Reply With Quote
  #4  
Old 02-10-2015, 05:12 AM
02maxstang 02maxstang is offline
FNG
 
Join Date: Jan 2015
Location: CT
Posts: 20

Default

I just did the high idle switch in mine. Im pretty sure I have a few left. ill look after I get off work today.
Reply With Quote
  #5  
Old 02-11-2015, 12:25 PM
dirtymax95's Avatar
dirtymax95 dirtymax95 is offline
Gearhead
 
Join Date: Sep 2014
Posts: 34
Default

Awesome thanks guys, do you have the part number by any chance?
Reply With Quote
  #6  
Old 02-11-2015, 12:26 PM
dirtymax95's Avatar
dirtymax95 dirtymax95 is offline
Gearhead
 
Join Date: Sep 2014
Posts: 34
Default

And did you just tap into your brake wire?
Reply With Quote
  #7  
Old 02-13-2015, 06:11 AM
02maxstang 02maxstang is offline
FNG
 
Join Date: Jan 2015
Location: CT
Posts: 20

Default

Quote:
Originally Posted by dirtymax95 View Post
And did you just tap into your brake wire?
http://www.kennedydiesel.com/docs/HI...LL%20FINAL.htm
This is exactly what I did. I was already getting into the emc for a new DSP5 switch and it was super easy. I ran the wires like described in the link and wired it to a radio shack switch with "power on led" so I never forgot to turn it off.

I havnt been able to find the spare terminals from this job(I think its somewhere in my back seat and Im gonna clean the truck out this weekend) but worst comes to worse I ordered a pack of 10 from amazon-( http://www.amazon.com/gp/product/B00...?ie=UTF8&psc=1 ) -Came to like $16 for 10 and im probable never gonna use the rest for a while if ever.
Reply With Quote
  #8  
Old 02-13-2015, 06:48 AM
dbbyfz450's Avatar
dbbyfz450 dbbyfz450 is offline
FNG
 
Join Date: Jan 2015
Location: Missouri
Posts: 7
Default

Part #12084912
I used the PTO enable and ran a wire from #71 on the ecm to the fuse vlock under the hood. Theres no switchs to mess with this way.
Heres a good write up
http://www.duramaxforum.com/forum/ho...01-02-lb7.html
__________________
02 ECSB
5" magnaflow-hypertech-nicktane w/ billet bleeder and spacer-traction bars-that's it for now
Reply With Quote
  #9  
Old 02-07-2016, 12:40 PM
kellock kellock is offline
Gearhead
 
Join Date: Nov 2015
Location: leduc alberta canada
Posts: 37
Default

pin I bought mine at chevy dealer app. #3.00 canadian
Reply With Quote
  #10  
Old 02-07-2016, 04:05 PM
Stancedlb7's Avatar
Stancedlb7 Stancedlb7 is offline
Cummin Stroke this Duramax
 
Join Date: Feb 2015
Location: SLC, UTAH
Posts: 649
Default

Quote:
Originally Posted by 02maxstang View Post
["power on led" so I never forgot to turn it off.
I wonder if there's a way to show "High idle" on the display screen via efi live.
__________________
Marco
It's "stock"
Built trans
Too much Nitrous
Reply With Quote
  #11  
Old 02-16-2016, 10:08 PM
kellock kellock is offline
Gearhead
 
Join Date: Nov 2015
Location: leduc alberta canada
Posts: 37
Default pin

Quote:
Originally Posted by dirtymax95 View Post
What's up guys. Looking to do a high idle switch on my lb7 does anyone who has done it have an extra pin they can send me by any chance? Thanks!
I got mine at gmc dealer bout $2.00
Reply With Quote
  #12  
Old 01-09-2019, 10:23 AM
MolonLabe420's Avatar
MolonLabe420 MolonLabe420 is offline
DirtyMax
 
Join Date: Apr 2018
Location: SE PA
Posts: 65

Default

Has anybody wired in a 6 position DSP5 switch with high idle?

It has 4 wires - Black, Purple, Blue, Pink. Only one labeled is Blue "High Idle".
Instructions say:
Black wire = Blue connector, pin 49
Purple wire = Blue connector, pin 69
AND THATS IT...

Customer service transferred me to 2 people who didn't know, then a guy called me back from a different state and when I explained to him, he didn't know.... one guy said something about the high idle might go in the grey connector or the black connector. Nobody seems to know where this sneaky pink wire came from.
Everything I've read so far is all about pin 71 to the brake wire, but that's just for a simple-wired high idle by itself, correct?
Has anybody had hands on one of these?
__________________
4/4/18 - Bought my 1st diesel
2003 GMC Sierra 2500HD - Crew Cab, Short Bed
LB7, Auto, 4x4, Plain A$$ Interior, 135k





Thank You Mr. Trump!
God Bless America <3
Reply With Quote
  #13  
Old 01-09-2019, 12:31 PM
2004LB7's Avatar
2004LB7 2004LB7 is offline
Hotrodder
 
Join Date: Dec 2010
Location: Norcal
Posts: 1,509

Default

- High Idle is pin 71 on ecm and brake switch terminal F
- DSP5 - ECM Signal = Blue connector pin 69 & ground = blue connector pin 49

Black and purple wire = DSP5
Pink and blue = high idle
__________________
2008 Chevrolet 3500HD DRW LTZ
285/75/17 Nitto Dura Grapplers, 4.56 gears, Front and rear ARB lockers, Efi Live tuning by me, Raptor 160 LP, Cognito 4-6 NTB Lift, 4" Exhaust, Built Trans by Mike L.

2006 BRM Jetta TDI. Injectors, turbo, Malone custom tuning on ecm and tcm
Reply With Quote
  #14  
Old 01-10-2019, 12:45 PM
MolonLabe420's Avatar
MolonLabe420 MolonLabe420 is offline
DirtyMax
 
Join Date: Apr 2018
Location: SE PA
Posts: 65

Default

Sooo the blue wire goes in #71 and the pink goes to F on the brake? Pink and blue get twisted together because they're both High Idle? You kind of didn't add any info that wasn't stated lol....
__________________
4/4/18 - Bought my 1st diesel
2003 GMC Sierra 2500HD - Crew Cab, Short Bed
LB7, Auto, 4x4, Plain A$$ Interior, 135k





Thank You Mr. Trump!
God Bless America <3
Reply With Quote
  #15  
Old 01-10-2019, 12:51 PM
darkness's Avatar
darkness darkness is online now
Hotrodder

 
Join Date: Jul 2009
Location: vegas
Posts: 569

Default

Quote:
Originally Posted by MolonLabe420 View Post
Sooo the blue wire goes in #71 and the pink goes to F on the brake? Pink and blue get twisted together because they're both High Idle? You kind of didn't add any info that wasn't stated lol....
Blue goes to #71. Pink goes to 12v+. It’s just easier to use the brake switch so you don’t forget to turn it off and wonder why you can’t rev past 2500 rpms.
__________________
Rob
2004 2500hd GMC. Mike L. trans, EPR twins. 620hp/1100tq. bought new in June 2004. Sold on 12/28/16 .
2007 classic 2500hd Chevy (Blacula) bought 3/16/18.
Rare parts steering w/DHD brace, egr delete, pcv re-route, BD lift pump, duramaxtuner perfect tow tune.
Reply With Quote
Reply


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -7. The time now is 10:53 AM.


Powered by vBulletin® Version 3.8.9
Copyright ©2000 - 2019, vBulletin Solutions, Inc.
vB.Sponsors