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4JG2 Neutral Safety or TCM starting issues

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4JG2 Neutral Safety or TCM starting issues

Postby jaameswright » Fri Jun 01, 2018 10:06 am

Anyone have any insight into removal of needs of the TCM in a manual 94' 4JG2 Bighorn? The car was originally automatic, however was convertee through a donor car, but the silver transmission position sensor module was left connected. I was wondering if there was a way to remove this and allow my car to still start, because if I unplug it, the ECU thinks its in gear and wont start.

Any insight would be helpful.
TIA
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Re: 4JG2 Neutral Safety or TCM starting issues

Postby geeves » Fri Jun 01, 2018 1:39 pm

Its just bridging 2 pins but you will have to study the wiring diagrams to work it out
Sanding your knuckles before starting work can help. That way you cant skin them
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Re: 4JG2 Neutral Safety or TCM starting issues

Postby jaameswright » Thu Jun 07, 2018 1:44 pm

Looked further into this, how much of the TCM is actually required in the manual - want to completely de-clutter the car top to bottom just to play around and tinker and it seems theres a lot of TCM functionality that doesn't apply to the MUA. What could I look at doing to remove all the extra shit
jaameswright
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Posts: 2
Joined: Thu Oct 05, 2017 10:27 am
Age: 21
Country: New Zealand
City: Auckland
Vehicle: 94' Bighorn


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