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Identify Transaxle wiring connections
#6
(12-07-2019, 01:57 AM)Jules Wrote: Sorry, I should have mentioned the year. It's a 1999 Esteem and it has 2 computers. The smaller TCM and the bigger ECU. Thanks for the links.

I see from the FSM that it does need to be in park or neutral to to start the car. Can I jump some wires to make it think it's in park?
Will the engine run properly without the other connectors attached? I don't mind it throwing codes as long as it runs well.
sy416, 1999... got it.
this transmission is electronically shifted,  the TCM does that,. just like all modern cars do now.
the 99 year has 2 brains, the ECU for engine and one for trans, called TCM
99 has only 2 models of ECU  is #33920-65GH0 federal48
and 33920-65GK0 calif.  (smog rules e33 market coded)
The TCM in this car that does all shifting , is 38880-65g31.

sure you can jump wires, to crank,  
the PRNDL switch  can be faked (jumped.) and cranked and started for sure. 
the book I showed you is 1999.
and the pages to see are.
page 240 and connector C32 is the range switch,  PRNDL

jump pin 5  to  pin 6 and the starter works.  page 182 for IGN ST , hot wired,   182 is starter motor path and page 240 is TCM shift switch RANGE< wiring.  9pins total
the tranny can not upshift unless all its speed sensors are working. or the TCM just does nothing.
http://www.fixkick.com
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Messages In This Thread
Identify Transaxle wiring connections - by Jules - 12-06-2019, 03:27 PM
RE: Identify Transaxle wiring connections - by fixkick - 12-07-2019, 05:49 AM

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