No upshift on Rebuilt 46RE
The tranny in my silver niner recently **** the bed. Being the cheap bastard I am, I decided to save a buck and rebuild it myself. About three months prior to the rebuild, did a Transgo shift kit. Just so everybody knows.
Anyways, I did quite a few upgrades while I was in there. Sonnax front servo and accumulator, APS rear servo, red eagle clutches, high-cap direct drum, sonnax OD piston retainer, etc etc.
I air tested it before I put it back together and everything was good. Servos were great, very little leakage in the clutches.
Put it back in the jeep, took it for a test drive, and it won't shift out of first gear. Both first gear and reverse are working well, pulls hard, doesn't feel like there is any slippage. Messed with the TV cable in both directions, still couldn't get it to shift.
First thought was the governor, though all electronics were replaced during the shift kit. Just got done running a pressure test. If anything, pressure might be a little high at idle, but that could just be the $10 gauge I am using. Besides, high governor idle pressure wouldn't prevent an upshift, would it? Other than that, pressure seems to track vehicle speed pretty well.
Any thoughts? I triple checked my front band adjustment before I installed it.
'98 5.9 Limited - Got some stuff done to it...