Questions & Answers

Rear Defroster

0 votes
Hi I have an 2009 Toyota Corolla S

My question is I want the rear defroster to turn on when I remote auto start the car .

Can I wire it to an aux and if yes where should I connect and which one I should use.

or can i just use Evo FlashLink to setup it .

Thank You
asked Aug 8, 2021 in Toyota by Andrzej Kor (130 points)

1 Answer

0 votes

If its an evo-one, connect the yellow/black from the 20 pin connector to the trigger wire at the rear defrost switch.

 

You will need to test the defrost circuit in order to know what type of pulse youll need to configure the evo for. And if it is positive or negative circuit.

answered Aug 9, 2021 by derek g (342,860 points)
Thank You

Yeah I need to find out which one is the trigger wire and where it is located

Thats the hard part because I search online and didn't found out nothing.
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