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View single post by 410customs
 Posted: Sun Dec 2nd, 2018 10:23 am
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410customs
Idahome


Joined: Wed May 2nd, 2018
Location: Panhandle, Idaho USA
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Not shifting into low range is a conversion issue, I found at least one other person on the internet with a similar conversion that cannot get low range.
The system is not happy about shifting into low for some reason, we can figure out why by sorting out the wiring differences between the ranger t case and the 4406. The 5.0L never had any sort of shift on the fly 4wd, or inputs from the t case, speed sensor or brake circuits as the AWD was purely mechanical and full time.

It is likely a signal on one wire that needs to be fed to make the Gem or 4x4 control module happy, before it will command the low range shift.

First I would find out why its running poorly??

firing order correct?
Fuel PSI good?
scan for codes?

Last edited on Sun Dec 2nd, 2018 10:24 am by 410customs



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I build custom RBV, specializing in drivetrain conversions, wiring, suspension and complete custom trucks