DIY Cruise Control FAQ (2006-2010 Yaris)

[yarisbird]

I just completed the installation of cruise control in my 07 hatchback using the oem stalk that I purchased from e-bay and the cruise indicator module/light and wires/pins from CTScott. The cruise control works great.

Only problem is with the indicator light. It turns on for one second when the ignition switch is turned on, but when the cruise control is turn on there is no light. I installed it according to the instructions using splice tap connectors. All of the connections are tight.

CTScott, is there any diagnostic check that you recommend to determine why the light doesn't turn on when the cruise switch is pressed? I have a digital multimeter if that helps. Thanks for all your help.

[CTScott]

Originally Posted by yarisbird

I just completed the installation of cruise control in my 07 hatchback using the oem stalk that I purchased from e-bay and the cruise indicator module/light and wires/pins from CTScott. The cruise control works great.

Only problem is with the indicator light. It turns on for one second when the ignition switch is turned on, but when the cruise control is turn on there is no light. I installed it according to the instructions using splice tap connectors. All of the connections are tight.

CTScott, is there any diagnostic check that you recommend to determine why the light doesn't turn on when the cruise switch is pressed? I have a digital multimeter if that helps. Thanks for all your help.

Just to verify:

The blue wire is connected to the wire that goes to the ECM pin and one of the wires going to the stalk?

The white wire is connected to ignition switched power?

The black wire is connected to ground?

[yarisbird]

Yes.

The blue wire is spliced into the wire that runs from the ecm to the connector under the steering wheel. (pin #1)

The black wire is spliced to the wire that runs from this connector (pin#2) to ground.

The white wire is spliced to the pink wire on the connector under the ignition switch.

[CTScott]

Originally Posted by yarisbird

Yes.

The blue wire is spliced into the wire that runs from the ecm to the connector under the steering wheel. (pin #1)

The black wire is spliced to the wire that runs from this connector (pin#2) to ground.

The white wire is spliced to the pink wire on the connector under the ignition switch.

OK. There is something wrong with the module. PM me you shipping address again, and I'll ship you a replacement.