Toyota Highlander expensive problem.

[Elkins45]

I would bet big on mice. Rodents completely separated the wiring harness of my throttle body. Six wires, one pair with shielding wrap, tape and plastic wire protector.

I find it extremely unlikely a wiper arm could somehow grab the wiring harness. Has this ever happened in the history of automobiles?

 

[scrowley]

anybody with a roll of wire and some butt connectors can do it. or solder and heat shrink..

Butt connectors work long enough for me to solder a connection. Solder is cheap insurance and beats re-visiting electrical gremlins.