Page 1 of 1

VTP as AC input switch

Posted: Sat Jan 02, 2021 2:41 am
by dannybunny
Hi guys

I got a question about the A/C switch, I just found my is PRC JDM Type R ECU don't have VTP input for A/C, what else I can use instead wire B9 VTP please? I want to get my A/C working, the Aircon switch is grounded every time I press the A/C button, but the JDM ECU don't have hardware to receive the signal from plug B pin 9.

Re: VTP as AC input switch

Posted: Mon Jan 04, 2021 5:59 pm
by Spunkster
replied via email

Re: VTP as AC input switch

Posted: Thu Aug 19, 2021 6:47 pm
by dannybunny
Hi there, can I have the email as well please? I got the same problem, thank you

Re: VTP as AC input switch

Posted: Fri Aug 20, 2021 10:45 am
by Spunkster
The PRC does not have the circuitry to do what you are trying to do. You will need to use a PRB instead.

Re: VTP as AC input switch

Posted: Fri Aug 20, 2021 1:17 pm
by dannybunny
Thanks for the quick reply, so there is no other way to make the A/C work? Or can I add a relay or something to make it work please? Thank you

Re: VTP as AC input switch

Posted: Fri Aug 20, 2021 2:31 pm
by Spunkster
No there is no way on a PRC to make it work.