HDJ81 A442F transmission self-diagnostic not working. (1 Viewer)

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Joined
Oct 9, 2022
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Location
Matane, Québec, Canada
Hello.
I've received my jdm 1995 HDJ81 and i'm currently checking everything on the vehicule.
I had time to check the functionnality of the self-diagnostic feature of the TCM.
The transmission seems to be working all good.

I'm unable to get the self diagnostic of the TCM to work.
I only Have the 1994 Repair manual for the transmission which explains to do like so:
-Put jumper Between E1 and TT Terminals
-O/D Switch is ON (Light OFF)
-Put ignition to ON
-O/D Light should be flashing

*At that point, nothing happens, no blinking at all. Even with no codes present, i should have the constant 2blinks/sec indicating no codes are present and the system is operating normally..

On a side note, i did measure the voltage between E1 and TT which is a proportinal voltage value of the throttle position sensor and it's all good. I don't see why these terminals wouldnt be working properly.

Could it be that the 1995 version uses different terminals to enable the self-diag feature ? I am unable to find anewer service manual for the A442F.
 

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