DIY Cruise Control FAQ (2006-2010 Yaris)

[CTScott]

Originally Posted by hayden

It's an AT 2007 2 door.

If there was no connection at all to the ECM, would that line still be powered? I'll go reseat the pin and see if that helps because it was definitely intermittent before dying entirely.

That wire would be zero volts if disconnected. But, it could be connected when still and intermittently disconnected when the engine starts shaking it.

[hayden]

Originally Posted by CTScott

That wire would be zero volts if disconnected. But, it could be connected when still and intermittently disconnected when the engine starts shaking it.

Reseated the pin, no luck. I'll try going out there and wiggling it while taking a reading to see if I can make it go to 0. Any other advice if that shows up fine though?

[CTScott]

Originally Posted by hayden

Reseated the pin, no luck. I'll try going out there and wiggling it while taking a reading to see if I can make it go to 0. Any other advice if that shows up fine though?

If that looks solid, work your way towards the stalk, verifying the connections along the way.

[hayden]

I'm trying to test the wire right at the stalk, but I think I'm maybe having trouble finding a ground for the negative pokey thing. Do you have suggestions of a ground available near the steering wheel?

I removed all my plastic connectors and just wrapped the ends of wires around each other, put a little solder, and duct taped it. I'm thinking maybe it's the D3 connector but wasn't able to remember how to "unclamp" it.

And it turns out, the extra wire I bought is this thick solid type (think barbed wire with rubber coating) rather than the typical frayed stuff you see in electronics - that doesn't matter does it?

[CTScott]

Originally Posted by hayden

I'm trying to test the wire right at the stalk, but I think I'm maybe having trouble finding a ground for the negative pokey thing. Do you have suggestions of a ground available near the steering wheel?

I removed all my plastic connectors and just wrapped the ends of wires around each other, put a little solder, and duct taped it. I'm thinking maybe it's the D3 connector but wasn't able to remember how to "unclamp" it.

And it turns out, the extra wire I bought is this thick solid type (think barbed wire with rubber coating) rather than the typical frayed stuff you see in electronics - that doesn't matter does it?

Any bare metal under the dash will make a good ground.

The only potential issue with solid instead of stranded wire is flexibility. Solid wire can't be flexed too much or it will break.

[hayden]

Originally Posted by CTScott

Any bare metal under the dash will make a good ground.

The only potential issue with solid instead of stranded wire is flexibility. Solid wire can't be flexed too much or it will break.

I think I'm giving up. I guess I'm a god damned retard because apparently I cannot even make the wires connect. I reran ALL of the wire again, and the connection right at the D3 connector will be fine for 5 minutes, then with changing nothing, the connection will break. I'll check it at the ECM, it's fine, and then check it again at D3 and magically it's working again after changing nothing. And now even when there's a connection right before the D3 connector, moving the CC stalk no longer causes any changes in voltages, meaning there's now also a problem with the D3 connector or something between the D3 and the stalk.

Maybe I'll just put up a craigslist ad asking someone who isn't a retard to do it for me for $50 or something. Anyone in DFW want to make some easy money?

[ejm]

..anyone still selling the cheap OEM cruise control stalk & connector cable? for '09 yaris sedan?....I can only find the >$80 one's online, which is a bit over my budget!..any help appreciated!

[CTScott]

Originally Posted by ejm

..anyone still selling the cheap OEM cruise control stalk & connector cable? for '09 yaris sedan?....I can only find the >$80 one's online, which is a bit over my budget!..any help appreciated!

I still have a bunch that I sell for $40 with the wire and the mounting screws. I will PM you my paypal info.

[PROX4x4]

Originally Posted by CTScott

I still have a bunch that I sell for $40 with the wire and the mounting screws. I will PM you my paypal info.

Scott,

Finished installing mine yesterday, it took 1 hour and works like a charm, thanks for the fast shipping, extra pins and the stalk was brand new.

One thing else I forgot to add was that the stalk already had the Horn wire in it, no need to rewire per the DIY notes available in this site.

[CTScott]

Originally Posted by PROX4x4

Scott,

Finished installing mine yesterday, it took 1 hour and works like a charm, thanks for the fast shipping, extra pins and the stalk was brand new.

One thing else I forgot to add was that the stalk already had the Horn wire in it, no need to rewire per the DIY notes available in this site.

Exactly - I actually add the horn wire before I ship them to make it easier for people to install them.

[jimmypeach]

Got my stick today, ( fast shipping!!) installed it in 1/2 hr!!

Thanks Scott!!

[2mtech]

CTScott -

Have only been reading (a lot) since I got my '11 3Dr last week but took a quick interest in this thread. It's probably +47 or so, but thank you immensely for putting so much great info together!

Do you still have any of the CC clutch switches that will work on my ride?

TIA

[CTScott]

Originally Posted by 2mtech

CTScott -

Have only been reading (a lot) since I got my '11 3Dr last week but took a quick interest in this thread. It's probably +47 or so, but thank you immensely for putting so much great info together!

Do you still have any of the CC clutch switches that will work on my ride?

TIA

Yes. I try to keep all of the parts on hand, so I have stalks, clutch switches, and the pins required for pre-09 cars.

[2mtech]

Originally Posted by CTScott

Yes. I try to keep all of the parts on hand, so I have stalks, clutch switches, and the pins required for pre-09 cars.

Cool. If you would PM me your PayPal addy I'll be more than glad to make your parts inventory lighter and your balance heavier

[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!