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Re: Replace Flash PCM With VX/VY S/C PCM
Posted: Sun Sep 18, 2016 9:54 pm
by The1
haha yeh, i did 6 i think so far, enough for me.
Re: Replace Flash PCM With VX/VY S/C PCM
Posted: Mon Sep 19, 2016 6:59 am
by psyolent
well it gave the desoldering station a good workout
works well.
i'm a little of the way through it. printed out an a3 page so i am not scrolling through the bloody computer every 1 second.
Re: Replace Flash PCM With VX/VY S/C PCM
Posted: Sat Oct 13, 2018 7:02 pm
by Retr0
psyolent wrote:god damn. you really have to want to do this.
note ; if you are going to use in a later model (like vx) get the ECU plugs from a vt berlina or calais ... as they have things like the PRND321 indicators
So I’ve just made my conversation loom wondering why I’m missing the PRND321 wires on my harness... guess this is why!
In addition to the grey wire being left I’m left with 2 other wires:
B10 (light green)
E9 (pink)
Will I have any issues with those 2 wires being left out?
Re: Replace Flash PCM With VX/VY S/C PCM
Posted: Tue Oct 16, 2018 9:39 pm
by OZ38
Not sure but thought B10 was for running MAP ?
Re: Replace Flash PCM With VX/VY S/C PCM
Posted: Wed Oct 17, 2018 8:12 am
by kojab
OZ38 wrote:Not sure but thought B10 was for running MAP ?
Correct B10 is Map input but only for a Kalmaker bin. On the factory VT B10 is for EGR
E9 is one of the wires in the 4 pin PRND321 plug
Re: Replace Flash PCM With VX/VY S/C PCM
Posted: Mon Jul 01, 2019 3:11 pm
by L67PSI
A question regarding the spreadsheet for Flash to S/C PCM conversion. For example with Flash PCM pin A1 to S/C PCM does that mean the wire is doubled up for pin C13 and C14?
Thanks
Re: Replace Flash PCM With VX/VY S/C PCM
Posted: Wed Jul 03, 2019 1:26 pm
by Holden202T
This might explain it a bit better for you.
- wiring.jpg (38.82 KiB) Viewed 5871 times
Re: Replace Flash PCM With VX/VY S/C PCM
Posted: Thu Jul 04, 2019 9:55 am
by L67PSI
Yes, that pic explains it well. Thank you
Re: Replace Flash PCM With VX/VY S/C PCM
Posted: Tue Jul 09, 2019 10:55 am
by The1
yep the 2 lines are multiple on other pcm and single on the other which are the same thing.
Re: Replace Flash PCM With VX/VY S/C PCM
Posted: Mon Jul 15, 2019 10:39 am
by L67PSI
Would it be easier to re-pin for the '396 PCM or make up the patch harness?