Mines sw20 ECU on EU ST185

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Mines sw20 ECU on EU ST185

Postby alex_ » Thu Jan 14, 2016 7:12 am

Hi

I have a problem with my 1990 celica st185 204 ps europ version.

on ebay i purchase this mines ecu

http://www.ebay.com/itm/321186978770?_t ... EBIDX%3AIT



I have it plugged in directly : The motor control light is always on, engine is running and takes no gas on, similar to when the fuel pump was broken :S

The DTS don't rule (fakecodes)


I think the MINES one is a SW20 1 ( JP ) ECU , right ?


I have this compared with the pinouts to the connector and cable colors...

http://gt4.mwp.id.au/Electrical/All%203 ... iagram.png


my own shoud be the ST185 (USA+CND ) pinout ?



The only difference in pinouts is :

Mines : STJ and EGR missing

My Own : ACT and CCO missing

the rest is in line



What am I doing with STJ , EGR , ACT and CCO ?







sorry for my bad english.....thx alex
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Re: Mines sw20 ECU on EU ST185

Postby alex_ » Wed Jan 27, 2016 10:33 am

I am now getting a bit further , I know the exact pinout of two ECUs .
the difference is that MINE'S has this pins, which is missing on my ST185 harness /ECU:


CCO = to Check connector
PS = Power Steering
PSCT=Power Steering ECU
EGW= Exhaust temperature sensor ( whats the different to THG ? )

ABV=

these pins are not available ( yet ) on my Harness / ECU ( Europa ST185)
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Re: Mines sw20 ECU on EU ST185

Postby underscore » Wed Jan 27, 2016 3:01 pm

I imagine the only pin you might have to connect is the EGW, the rest shouldn't be needed.
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Re: Mines sw20 ECU on EU ST185

Postby alex_ » Thu Jan 28, 2016 9:13 am

this is the pinout now...
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