1st Generation Dodge Cummins 89-93 Discussion of 12 Valve 5.9 Liter Dodge Cummins Diesels with Rotary Injection Pumps

tps delete

Thread Tools
 
Search this Thread
 
  #1  
Old 07-13-2011, 08:10 PM
elalr's Avatar
Diesel Fan
Thread Starter
Join Date: Dec 2010
Location: south mo.
Posts: 72
Received 3 Likes on 3 Posts
Default tps delete

i want to delete tps! i know there are potentiometer kits for around 40 bucks but i also know that a potentiometer cost 10 or less. there are different ohm ranges on them and id like to know what ohm range i need. i have also heard of a using a toggle. does anyone have any details on how to do that. just checkin all my options. by the way im a real tightwad and i can build just about anything with the info, so the cheaper the better as long as it works.
 
  #2  
Old 07-13-2011, 09:18 PM
RSWORDS's Avatar
BOMBARDIER

Join Date: Mar 2007
Location: Gloucester, VA
Posts: 11,159
Received 918 Likes on 537 Posts
Default

To use a togle switch, find teh two wire on the side of teh transmission. One will be a constant 12v with the key on, the other is a switched ground, simple cut the ground wire and put it on a toggle switch to GROUND. When you want OD flip teh swith grounding the circuit.
 
  #3  
Old 07-13-2011, 09:49 PM
elalr's Avatar
Diesel Fan
Thread Starter
Join Date: Dec 2010
Location: south mo.
Posts: 72
Received 3 Likes on 3 Posts
Default

do i unhook the tps? will it shift out or do i have to shift it all the time? (going up hills and things)
 
  #4  
Old 07-13-2011, 11:05 PM
1arock's Avatar
Diesel Enthusiast
Join Date: Mar 2011
Location: swampeast mo
Posts: 162
Received 23 Likes on 19 Posts
Default

If you do what he says the tps is no longer involved and it will shift into overdrive any time it is in third gear and the switch is on. It has to be in third for od to work. If you want use a pot you need a 5ohm linear one, not an audio one.
Installing a Potentiometer in place of the TPS - Dodge Diesel - Diesel Truck Resource Forums
Another way to fix OD. - Dodge Diesel - Diesel Truck Resource Forums
Here are 2 ways to do it.Rocky
 
  #5  
Old 07-13-2011, 11:22 PM
crazy clem's Avatar
Diesel Fan
Join Date: Jul 2010
Location: langley B C
Posts: 96
Received 6 Likes on 5 Posts
Default

Ive done a couple conversions to potentiometer and they work great. be aware though shifting into OD is auto, but the auto kick down to third will not work. another helpful mod when doing this is putting the od switch / shifter handle from a 98 -01 so you dont have to reach down to the dash button when your doing mach3.
 
  #6  
Old 07-14-2011, 08:36 PM
elalr's Avatar
Diesel Fan
Thread Starter
Join Date: Dec 2010
Location: south mo.
Posts: 72
Received 3 Likes on 3 Posts
Default

well today i did a potentiometer conversion. i havent drove it yet but im looking forward to it after my 2 hour commute turned into a 3 hour commute with a topspeed of 52 mph! (people have no sense of humor following at that speed) ughhh! i stopped at radioshack and picked up one 5k linear potentiometer and a pack of heat shrink with a total cost of 10 bucks! when i pick the final home in the dash i will select an appropriate **** for an additional 2 bucks. i will update with pics and results
 
  #7  
Old 07-15-2011, 11:20 PM
elalr's Avatar
Diesel Fan
Thread Starter
Join Date: Dec 2010
Location: south mo.
Posts: 72
Received 3 Likes on 3 Posts
Default

this is one of the best conversions i have ever done! it drives like a dream! i recommend this to anyone having tps issues! total 10 bucks and less than one hour labor.
 
The following users liked this post:
1arock (07-15-2011)
  #8  
Old 07-16-2011, 12:19 AM
sootnsmoke's Avatar
Diesel Fan
Join Date: Apr 2011
Location: Kirkland, WA
Posts: 86
Likes: 0
Received 2 Likes on 2 Posts
Default

sweet! Nothing like a one hour and 10 dollar fix. Great job. Gotta love the knowledgable people around here
 
  #9  
Old 07-16-2011, 01:29 AM
Join Date: Jul 2011
Posts: 2
Likes: 0
Received 0 Likes on 0 Posts
Default

do you guys have part numbers
 
  #10  
Old 07-22-2011, 08:11 AM
elalr's Avatar
Diesel Fan
Thread Starter
Join Date: Dec 2010
Location: south mo.
Posts: 72
Received 3 Likes on 3 Posts
Default

i will look for the number. i know it was a 5k linear taper potentiometer. not an audio potentiometer.
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Strictly Diesel
Strictly Diesel
0
09-17-2015 05:11 PM
Diesel Bombers
Latest Automotive Industry News
0
03-06-2015 08:10 AM
tbreddiesel
Thoroughbred Diesel
0
01-12-2015 02:23 PM
Genghiscarl
1st Generation Dodge Cummins 89-93
2
10-27-2014 10:19 AM



Quick Reply: tps delete



All times are GMT -5. The time now is 04:24 AM.