DIY Cruise Control FAQ (2006-2010 Yaris)

[2mtech]

Scott -

In looking to incorporate all four CC functions into one switch, it occurred to me that the power rearview mirror adjust switch is a four-way, MOM-MOM-MOM-MOM-OFF switch. What do you think of the possibility of using that switch for the CC functions? Do you have a spec of that switch (since you have everything else )? I don't have power mirrors so acquiring and using that switch would be ideal if it would work. I have no desire to mess with the airbag/steering wheel to install the stalk and haven't been able to locate a suitable aftermarket 4-way part.

As always, your input is eagerly awaited

[CTScott]

Originally Posted by 2mtech

Scott -

In looking to incorporate all four CC functions into one switch, it occurred to me that the power rearview mirror adjust switch is a four-way, MOM-MOM-MOM-MOM-OFF switch. What do you think of the possibility of using that switch for the CC functions? Do you have a spec of that switch (since you have everything else )? I don't have power mirrors so acquiring and using that switch would be ideal if it would work. I have no desire to mess with the airbag/steering wheel to install the stalk and haven't been able to locate a suitable aftermarket 4-way part.

As always, your input is eagerly awaited

The power mirror switch has an internal PCB that handles switching the four functions between the two sides. You would have to gut one to see if that switch is actually usable. Someone else on here found a nice little joystick type switch.

By the way, those power mirror switches typically sell for more than my $40 price tag for the OEM stalk.

[2mtech]

Originally Posted by CTScott

The power mirror switch has an internal PCB that handles switching the four functions between the two sides. You would have to gut one to see if that switch is actually usable. Someone else on here found a nice little joystick type switch.

By the way, those power mirror switches typically sell for more than my $40 price tag for the OEM stalk.

That would figure...I always try to do things in the most expensive way possible

I have the Digikey switches now, may just settle for them.

Thanks for the response!

[2mtech]

Did the mod today, using the joystick switch from Allied Electric 127.0.0.1 used (only with the bat handle instead of the arrow button), and the clutch switch and resistors from Scott.

http://www.alliedelec.com/search/pro...px?SKU=9480343

I installed it where the outside rearview mirror adjust switch would've been if equipped. It's easy to reach, and running the wires from that point was simple.



Everything worked perfectly! Thanks so much again, Scott!

[kwkshft]

Thanks guys! Just did it this morning after getting the parts from Scott. Works perfect on my 09 hatch! I used the oem lower steering wheel cover from the dealer, here's what the hole looks like:

[MN:-)Yaris]

Hi. I'd like to install cruise control on my new Yaris (new to me) but I'm a bit concerned about messing up the safety systems, i.e. airbags. I went to my local library and looked at a copy of Chilton's service manual for late model Toyotas and they recommend using [OEM?] scanning/diagnostic tools to check for system errors anytime an air bag has been removed and then re-installed on Toyotas with OCS prior to reconnecting the battery. I don't have access to such equipment but I like to be sure everything is still working when I put it back together. What are the risks of not following this step or is Chilton just being hyper sensitive? Doesn't the Yaris have a built in diagnostic function with connection to the instrument indicator light? The Chilton manual, part of a hard cover phone book thick series covering Asian cars, appeared to be written for repair shops. I'm fine with doing the mechanical and electrical work for the CC thanks to all the effort people have put in on this forum but I'm a little spooked at the air bags and the related systems. Any help would be appreciated. Thanks

MN:-)Yaris

[CTScott]

Originally Posted by MN:-)Yaris

Hi. I'd like to install cruise control on my new Yaris (new to me) but I'm a bit concerned about messing up the safety systems, i.e. airbags. I went to my local library and looked at a copy of Chilton's service manual for late model Toyotas and they recommend using [OEM?] scanning/diagnostic tools to check for system errors anytime an air bag has been removed and then re-installed on Toyotas with OCS prior to reconnecting the battery. I don't have access to such equipment but I like to be sure everything is still working when I put it back together. What are the risks of not following this step or is Chilton just being hyper sensitive? Doesn't the Yaris have a built in diagnostic function with connection to the instrument indicator light? The Chilton manual, part of a hard cover phone book thick series covering Asian cars, appeared to be written for repair shops. I'm fine with doing the mechanical and electrical work for the CC thanks to all the effort people have put in on this forum but I'm a little spooked at the air bags and the related systems. Any help would be appreciated. Thanks

MN:-)Yaris

If there are any issues with the SRS, the airbag light will illuminate on the dash, so as long as you don't have the light on when you are done, all is well. If the light was on, there is a method (posted in another thread) to make the SRS ECU flash the airbag light in a pattern to tell you what the error is.