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 Rebuilt transmission won't shift
#1079806
01/05/16 06:10 PM
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Joined: Jan 2016
Posts: 9
OP
Need a Spot
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Ok so I rebuilt a aw30-40le for a custumer. I put it in and it doesn't shift. If I shift it manually it works just fine. I have taken it apart 3 times and went threw it. Still same problem. The only code I get is output speed sensor. I replaced it still same problem. The transmission range selector doesn't work and neither does the od button. Everything in this thing is new accept the hard parts that were reusable. I am ASE master tech and have done 1000s of transmissions. This thing is beating me up. A buddy of mine who works for mitsu told me to try montero sport forum ed over there told me to come over here. I thought i had the problem figured out with the intermittent power to the speed sensor but nope. If anyone could help me shed some light on this it would be great
Last edited by TaylorAuto1; 01/05/16 08:41 PM.
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Re: Rebuilt transmission won't shift
[Re: TaylorAuto1]
#1079810
01/06/16 01:04 AM
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Joined: Feb 2000
Posts: 6,247
Trail Leader
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Search the forum archives as there is a lot of info about transmission issues. The Mitsu, Toyota and Jeep share the basic AW-4 transmission for a lot of application with a few differences. Not sure of the exact configuration of the range selector. If mechanical, perhaps a broken cable??? If electrical???? And, are there any vacuum ports? Just throwing out some ideas....
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Re: Rebuilt transmission won't shift
[Re: TaylorAuto1]
#1079812
01/06/16 02:31 PM
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Joined: Dec 2007
Posts: 2,348
Body Damage is Cool
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89 SWB, V-6 5SPD, OME Shocks, 16.5X37's, 2"BL, SR axle, Gen2 brakes, Lincoln w/Superwinch
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Re: Rebuilt transmission won't shift
[Re: TaylorAuto1]
#1079816
01/06/16 04:24 PM
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Joined: Jan 2016
Posts: 9
OP
Need a Spot
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Re: Rebuilt transmission won't shift
[Re: TaylorAuto1]
#1079830
01/09/16 06:33 PM
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Joined: Dec 2007
Posts: 2,348
Body Damage is Cool
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Doesn't that have a computer also
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Re: Rebuilt transmission won't shift
[Re: TaylorAuto1]
#1079837
01/11/16 07:23 PM
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Joined: Jan 2016
Posts: 9
OP
Need a Spot
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Re: Rebuilt transmission won't shift
[Re: TaylorAuto1]
#1079841
01/11/16 08:24 PM
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Joined: Jan 2002
Posts: 6,134
Trail Leader
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Sounds like the pulse gear isn't sending signal, it's kind of a picky sensor.
Last edited by TOASTY; 01/11/16 08:25 PM.
1999 Montero SAS'd on Kings and stuff
1998 Montero trying to get a V8 Swapped
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Re: Rebuilt transmission won't shift
[Re: TOASTY]
#1079893
01/27/16 12:41 AM
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Joined: Jan 2016
Posts: 9
OP
Need a Spot
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Finally figured out the problem. Found 3 issues not exactly sure which one was the issue, but I found 2 wires with the same plug 1 white and 1 black. Well my tech had the white to black and black to white. one is for the trans temp and the other is for ATF lvl. Hooked them up to black to black and white to white. Then Recalibrated tps. Now it shifts on its own.
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