Cruise control install 2009 Yaris 3 door

[CTScott]

Originally Posted by dbielawski

Many thanks. Let's say he is looking at the connector correctly and the wire is blue...now what? How much of a PITA is it to get the wire from AD4 to D3?

Also, let's say there's a blue wire in pin 40...could it be removed and a new wire run directly to D3, bypassing AD4?

Getting to AD4 requires removing the top of the dash, so if there is a wire in pin 40, I would tap it and run to the steering column.

[CB900F2]

Scott..

Do we assume the conection between D3 and V1 are there?, have you ever checked your Yarris buggy/plow?

I just reced the OEM CC stalk I ordered and pissed that Toyota went to all of the troubole to have the ECU with the CC software installed, and harness fabed with all the interwire connects except D3 to AD4! Man I hate those guys at Toyota!..

P.S...Do we know the terminal specs or the termial size part# if I wanted to add the two connects to D3.. The terminals are very small and I have never seen this type at any local electronic store..

P.P.S.. Scott, have you ever take apart your gauge cluster too see if the electrical traces are there for the CC light indicator in hoping that all is needed is possible a inline resistor and/or SM led

Originally Posted by CTScott

Getting to AD4 requires removing the top of the dash, so if there is a wire in pin 40, I would tap it and run to the steering column.

[CTScott]

Originally Posted by CB900F2

Scott..

Do we assume the conection between D3 and V1 are there?, have you ever checked your Yarris buggy/plow?

I just reced the OEM CC stalk I ordered and pissed that Toyota went to all of the troubole to have the ECU with the CC software installed, and harness fabed with all the interwire connects except D3 to AD4! Man I hate those guys at Toyota!..

P.S...Do we know the terminal specs or the termial size part# if I wanted to add the two connects to D3.. The terminals are very small and I have never seen this type at any local electronic store..

P.P.S.. Scott, have you ever take apart your gauge cluster too see if the electrical traces are there for the CC light indicator in hoping that all is needed is possible a inline resistor and/or SM led

D3 to V1 wires are definitely there, as there is only one clockspring used on USDM Yaris.

My FAQ thread has the pin part numbers:

http://www.yarisworld.com/forums/sho...ght=cruise+faq

I have taken apart the non-cruise clusters and they lack anything related to cruise indication.

[dbielawski]

Originally Posted by CTScott

Getting to AD4 requires removing the top of the dash, so if there is a wire in pin 40, I would tap it and run to the steering column.

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

[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!