DIY Cruise Control FAQ (2006-2010 Yaris)

[wasserburgandy]

hi guys, i am from China, I own an Yaris made by Toyota China. Does anyone here know if the China version Yaris can install the cruise control or not? People here say the ECU doesn't support. tks

[CTScott]

Originally Posted by wasserburgandy

hi guys, i am from China, I own an Yaris made by Toyota China. Does anyone here know if the China version Yaris can install the cruise control or not? People here say the ECU doesn't support. tks

I don't have any of the wiring diagrams or manuals for the Chinese Yaris, but as far as I know, only the US/Canada 1.5L Yaris ECMs have it built in.

[wasserburgandy]

Originally Posted by CTScott

I don't have any of the wiring diagrams or manuals for the Chinese Yaris, but as far as I know, only the US/Canada 1.5L Yaris ECMs have it built in.

Is there an CC indicatior light showing on dash board after installation?

The Chinese version uses 1.6L Dual-vvti engine, toyota model no. 1ZR-FE. 4AT transimission (U340E).
the dash board looks different, see picture following if you can:


The Chinese Yaris is the only Yaris model using 1.6L dual vvti engine in this world, so the ECM and ECU must be different ??? This engine also applies on Chinese Corollla. But anyway I will give it a try after my gurantee expires by following your approach, which probably will happen at the end of this year.

[wasserburgandy]

Originally Posted by CTScott

I don't have any of the wiring diagrams or manuals for the Chinese Yaris, but as far as I know, only the US/Canada 1.5L Yaris ECMs have it built in.

more pics about Chinese Yaris engine:



BTW, do you have any file that records installing the CC by using original Toyota parts stalk& wire in detail with pics?? tks.

[CTScott]

Originally Posted by wasserburgandy

BTW, do you have any file that records installing the CC by using original Toyota parts stalk& wire in detail with pics?? tks.

Look at the first page of this thread for links that show the installation of the OEM cruise stalk. From your pictures, you don't have the 1NZ-FE engine, which as far as I know, is the only one which has the ECM preprogrammed for cruise control.