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the harness
when you buy the harness to wire in, the intructions for correct wiring will be on the harness packaging
The oxygen sensor is connected by a wiring harness. The wiring harness contains the signal wire. The signal wire goes to the system computer.
get a wiring diagram-- they are everywhere online
A cable harness, also known as a wire harness, cable assembly, wiring assembly or wiring loom, is a string of cables and/or wires which transmit informational signals or operating currents (energy).
the wiring harness is in the trunk under the deck all hooked up the the amp this is where the antenna wire plugs in also the speakers are wired from the amp
There are wiring harnesses all over the vehicle.
You have to go purchase an aftermarket wiring harness. that will plug into the factory harness then you can wire it to the aftermarket radio.
You need to buy an adapter harness. Do not cut into your wiring harness.
Buy a Haynes or Chiltons Manual. They have wiring diagrams in the back with wire colors listed.
find wiring harness in the back of the vehicle the same one that goes to the tail lights wire it through that wiring harness use test light to make sure you arein the right wiring harness
I found the answer - the wiring harness you can buy to connect from SONY to TOYOTA had a missing wire - it can be fixed by swapping another wire in the wiring harness over