Installing control buttons on the steering wheel Toyota Corolla

Installing control buttons on the steering wheel Toyota Corolla

The buttons sat down normally, the button illumination is yellow, decent quality for this price. Some additional connector was removed, I still did not understand what it was for, I removed it so that it would not interfere and rattle in the steering wheel.

I removed this piece of wiring, it is clearly unnecessary.

From the radio I have two groups of wires coming out to the steering wheel buttons. One of them is for sound control, switching channels and menus, speakerphone.

The first one was connected to an already existing connector, an adapter with this connector came with the megnitola. And the second (CAN), as it turned out later, is not needed.

These 2 wires (yellow and green) go from the right buttons on the steering wheel (speakerphone). Having smoked the forum, I learned that green is the mass of LEDs of the right buttons. Later I threw it on the ground, the buttons lit up, and the yellow mass of the DISP.

The bottom line. It remains to connect the DISP button to the tidy, so as not to reach for it when you want to see the readings of the bortovik, but to control it from the steering wheel.
Source: https://www.drive2.ru