Menu
Forums
New posts
Search forums
Calendar
Monthly
Weekly
Agenda
Archive
What's new
New posts
New media
New media comments
New profile posts
Latest activity
Media
New media
New comments
Search media
Members
Current visitors
New profile posts
Search profile posts
Log in
Register
What's new
Search
Search
Search titles and first posts only
Search titles only
By:
New posts
Search forums
Menu
Log in
Register
Install the app
Install
Help Support Hardline Crawlers :
Forums
Rock Crawling Forums
Tech & Fab
am I wrong or are other people stupid?
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Message
<blockquote data-quote="d_daffron" data-source="post: 547828" data-attributes="member: 4983"><p>Unless the EZ Tcu has a input that will allow you to tell it when you're in low range don't waste your money putting a GM sensor in your transfer case, it will not shift correctly when in low range. </p><p></p><p>Have you tried starting from scratch going through the setup process in the TCU? there are two speed sensors on a 4L80, make sure youre plugged in the rear speed sensor. </p><p></p><p>My guess would be something in the programming of the TCU. It doesnt have any way to know how fast you are actually going so it should shift the same in low range as it does in high range. The only difference would be the throttle position sensor because you wouldnt be applying as much throttle to accelerate in low range as you are in high range. Have you checked the throttle position sensor? Maybe a bad spot in the sensor?</p></blockquote><p></p>
[QUOTE="d_daffron, post: 547828, member: 4983"] Unless the EZ Tcu has a input that will allow you to tell it when you're in low range don't waste your money putting a GM sensor in your transfer case, it will not shift correctly when in low range. Have you tried starting from scratch going through the setup process in the TCU? there are two speed sensors on a 4L80, make sure youre plugged in the rear speed sensor. My guess would be something in the programming of the TCU. It doesnt have any way to know how fast you are actually going so it should shift the same in low range as it does in high range. The only difference would be the throttle position sensor because you wouldnt be applying as much throttle to accelerate in low range as you are in high range. Have you checked the throttle position sensor? Maybe a bad spot in the sensor? [/QUOTE]
Insert quotes…
Verification
Post reply
Latest posts
Family Truckster LJ build
Latest: ridered3
Thursday at 5:37 PM
Tech & Fab
M
For Sale
1973 FJ40
Latest: MNboy
Thursday at 3:26 PM
Vehicles For Sale
C
For Sale
1978 J10 Golden Eagle on 43's
Latest: CarolinaCrawler1
Wednesday at 10:24 PM
Vehicles For Sale
For Sale
Single Seat Ultra4 Car
Latest: ridered3
Tuesday at 11:56 AM
Vehicles For Sale
XRock
Latest: ridered3
Monday at 10:38 PM
Trail Rides & Competitions
Forums
Rock Crawling Forums
Tech & Fab
am I wrong or are other people stupid?
Top