yaris pre wired for anti lock?

[dieseltoyz]

Wondering if the 4 door 2007 yaris is pre-wired for anti lock brakes. We tried to add this at the dealer but it was not available as an option with the 5 spd transmission and 4 door sedan.

[Qslim]

Originally Posted by dieseltoyz

Wondering if the 4 door 2007 yaris is pre-wired for anti lock brakes. We tried to add this at the dealer but it was not available as an option with the 5 spd transmission and 4 door sedan.

If you have a car without ABS, then you have a car without ABS. Installing the system is much more involved than wiring. In addition to the wiring and computer, you'd need the actuator, different brake lines, sensors, and different wheel hubs. Doing something like this after the factory would cost thousands of dollars.

[dieseltoyz]

Oh, I am aware. Fellow master tech here. All parts brand new with my cost is around 2k. Includes rear sensors, hub assemblies, front knuckles etc. The schematics I have bundles every model together so I cant see if the connectors are present. We wanted the option from the dealer but it was not available with a manual transmission.

[Qslim]

Well, rock on then. Here are the factory wiring diagrams with wire colors and locations, so you can at least look around and maybe see if they are there.

[dieseltoyz]

That's part of the diagram I have. It shows the actual circuit and wire colors but not the complete diagram. I dont think that the diagram will reflect this. On many Toyota models, there is a plug on the harness which is not in use as the option is not installed. Instead of making 10 different harnesses, the make one and use pigtails to add on options. My vehicle does not have power windows for example, but the plug in the left and right side kick panels is there for it.