Cruise control install 2009 Yaris 3 door

[dbielawski]

Originally Posted by dbielawski

Your sharing of information is much appreciated. Off I go to my mechanic with this information. I'll keep you posted. Thanks again!

OK..here is where I am at. On the clock spring at 3 wires/pins. 1 for horn, 1 red & 1 black. The cruise switch has a red & black. The black on the cruise is wired to pin 40 on ECM. The red on cruise is wired to red on clock spring. It still does not work. Where exactly do the 2 wires (red & black) of the cruise go? 1 goes to pin 40? One goes to ???? There are only 2 pins on connector D3, not 3???

[CTScott]

Originally Posted by dbielawski

OK..here is where I am at. On the clock spring at 3 wires/pins. 1 for horn, 1 red & 1 black. The cruise switch has a red & black. The black on the cruise is wired to pin 40 on ECM. The red on cruise is wired to red on clock spring. It still does not work. Where exactly do the 2 wires (red & black) of the cruise go? 1 goes to pin 40? One goes to ???? There are only 2 pins on connector D3, not 3???

I was about to say that you need to get your eyes examined in regards to the 2 vs 3 pins on D3, but then I took a look and noticed that on my 08 there are indeed only 2 pins on the clockspring side of that connector.

The other pin for the cruise control is ground. You can simply tie the other wire to the frame of the steering wheel, since it is a chassis ground.

[dbielawski]

Originally Posted by CTScott

I was about to say that you need to get your eyes examined in regards to the 2 vs 3 pins on D3, but then I took a look and noticed that on my 08 there are indeed only 2 pins on the clockspring side of that connector.

The other pin for the cruise control is ground. You can simply tie the other wire to the frame of the steering wheel, since it is a chassis ground.

Again...many thanks. Message will be passed on to my mechanic and we'll see where that takes us. Stay tuned!

[Iluvamyaris]

Hi CTScott. I have a M/T 3 dr in Australia. Should I not even bother looking to see whether I can fit CC to my vehicle?

[dbielawski]

Originally Posted by CTScott

I was about to say that you need to get your eyes examined in regards to the 2 vs 3 pins on D3, but then I took a look and noticed that on my 08 there are indeed only 2 pins on the clockspring side of that connector.

The other pin for the cruise control is ground. You can simply tie the other wire to the frame of the steering wheel, since it is a chassis ground.

Ok...now what? Mechanic grounded the cruise stalk. When cruise stalk pushed to activate, the ABS, parking brake and PS lights came on but cruise still not working!!!

Any suggestions. Thanks!

[CTScott]

Originally Posted by dbielawski

Ok...now what? Mechanic grounded the cruise stalk. When cruise stalk pushed to activate, the ABS, parking brake and PS lights came on but cruise still not working!!!

Any suggestions. Thanks!

I hate to say it, but perhaps have someone else do the work. Many forum members, who are not mechanics, have done this mod without an issue.

Based on the lights that came on, I would say at this point that your mechanic has the ECM pin in the wrong position.

[dbielawski]

Originally Posted by CTScott

I hate to say it, but perhaps have someone else do the work. Many forum members, who are not mechanics, have done this mod without an issue.

Based on the lights that came on, I would say at this point that your mechanic has the ECM pin in the wrong position.

You are correct. Cruise at last!

[daveprue]

I have a 2010 5dr Liftback w/auto trans.

Per the Forum DIY, I used the following parts, ordered from ToyotaPartsZone.com:

84632-08021 Switch, Speed Control: Quantity 1 @ $78.89
84633-02020 Wire, Cruise Switch: Quantity 1 @ $27.93
45184-52130-B0 Cover, Steering Wheel: Quantity 1 @ $22.60
90159-50199 Screw, W/Washer: Quantity 2 @ $0.73

Installation took 20 minutes (taking my time). Works flawlessly.

After installing, I found this switch on ebay for $19.99 plus $10 shipping. Can't tell if the wire is included or not.

[little_samba]

Hi everyone,

I want to hear the confirmation again. I read the thread and somewhere it is said that a European Yaris 09 cannot install cruise control using the method described above, is it true, and in that case, are there any other ways to install it myself without getting to dealer (who would ask for more than 500 Euro). Thanks in advance.