Originally Posted by FTE
(Post 1096751)
It's a 90. So what inputs did you end up using? Are you just using TV cable, TPS, vehicle speed, brake switch? No engine rpm?
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https://cimg1.ibsrv.net/gimg/www.die...02b61d507e.png
light blue-yellow is supposed to be the brake- torque converter wire |
2000 Grand Cherokee Om617 swap
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Originally Posted by carlitosgy6
(Post 1096753)
Tps, used 5v reference from pcm, tv cable, output speed sensor, neutral drive reverse position switch, i think your brake cable is brown, the wire for the brake switch in my 96 tcu is white and pink, i just wired it to ground, the wiring diagram for your cherokee is confusing but in your case check if the brake signal is working
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2000 Grand Cherokee Om617 swap
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Originally Posted by FTE
(Post 1096774)
Hey thanks for the info! That diagram should help. Maybe I just need to completely separate the TCU from the ECU. I'm assuming yours is not linked to the Cherokee's ECU? Are you using it at all for gauges etc?
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Originally Posted by carlitosgy6
(Post 1097049)
I am using the 5v reference for the tps and its ground from the pcm, the tcm i have doesn't have the reference voltage, yes im using the computer for the gauges, i think i have a bad crank sensor cause i have no signal or rpm detected by the pcm and the tach doesn work
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Originally Posted by FTE
(Post 1097129)
Ok, thanks. I'm getting a false tach reading, it's @ 500rpm fast so I think that may be giving my tcu something it doesn't like and keeping it from lock-up. I think I need to separate any feedback between the two.
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2000 Grand Cherokee Om617 swap
What arp bolts did you buy??
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