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Matt
Matt, Mechanical Engineer
Category: Toyota
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Experience:  BEng hons Mech engineering, in auto industry 22 years
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I need 2003 corolla ecu (8966-02151) pinouts

Customer Question

I need 2003 corolla ecu (8966-02151) pinouts and wiring Diagrams

Submitted: 3 years ago.
Category: Toyota
Expert:  Shantal-Mod replied 3 years ago.
Hello,

I'm Shantal and I'm a moderator for this topic.

We have been working with the Experts to try to help you with your question. Sometimes it may take a bit of time to find the right fit.

I was checking to see if you had already found your answer or if you still need assistance from one of the Experts.

Please let me know if you wish to continue waiting or if you would like for us to close your question?

Thank you,

Shantal
Customer: replied 3 years ago.

Hello Shantal,


 


I still need the assistance of he expert, since the fault is still there and I have not been able to have the answer.


I need the answer from expert as soon as possible.


 


Thanks,


Josiah

Expert:  Shantal-Mod replied 3 years ago.
Hello Josiah,

Thank you for getting back to me. We will continue to look for a Professional to assist you.

Thank you for your patience,

Shantal
Expert:  indy-tech replied 3 years ago.
Name is Greg, My goal is to provide you with excellent service – if you feel you have gotten anything less, please reply back,

Let me see if i can help you with this issue ,as i don't have the wiring diagram for the UK model .

So once you switch on the ignition the check engine light does not come on what so ever , not even come on for 3-4 seconds then go out.

Can you communicate with the ecu .if yes any codes.

Rgds Greg
Customer: replied 3 years ago.

Thanks for the reply. I have not been able to communicate with the ECU.


The car is US model and not UK. If you have the wiring for US model, that will be fine.


 


What are the possible causes of the problem? why am I not able to communicate with the ECU?


 


I need the interconnection wiring so as to understand what is wrong.


 


I await your reply soonest.


Thanks

Expert:  indy-tech replied 3 years ago.

Okay good, i will pass you onto a Dealer tech from the US that can help you .


Rgds Greg
Customer: replied 3 years ago.


I am still waiting for the answer to my question.


No body have contacted me since

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