Owczar

After a long study of wiring cicuits I install the Nokia CK-7W to my LS430.

The aim was to connect the set to original harness and speaker. I mounted car kit on the place, were was mounted original cellular phone- on the left side of the trunk.

The result is that the set acts as a factory telephone (without a volume control on the steering wheel- I use it to control audio volume). Button on the steering wheel is used to receive calls and to call the voice dialing application on Android phone (works perfectly). I used original microphone on top light panel.
The sound is emitted by the speaker in the rear left door as in the factory setup.
During a call, audio is muted and interestingly, are released blower speed.

Below photostory and small FAQ for others - it took a little checking and verification of everything as mute audio and aircon ..

This is the main unit and speaker realy:


In this photo bunch of CK-7W connected to the harness from the old Motorola:


Here a harness, which I used to connect to original connectors on the trunk:




Factory connectors, which by default are connected together, and which contains everything you need:


The mounting location - left rear portion of the luggage compartment:


Harness with car kit:


The control unit in its place:


Original connector on the trunk (felame side):


And men's side:


Pinout of female side:
1. (black) Speaker Output +
11. (yellow) Speaker Output -
15. (green / red) Mute - Mute amplifier- stering by ground
12. (White / Black) - ground
4. (pink) button on the whell- when you press this button, on this pin there is a ground
16. (yellow) mic -
6. (Brown) mic + (you need to disconect microphone on the top liht panel from microphone amplifier and connect it directly to connector - 2 and 3 pin yellow, and brown)
5. (Brown / White) reducing speed of blower fan - sterring by ground
13. (black / blue) power when the ignition
2. (blue / yellow) +12V from battery


Men's side:
1. (black) input amplifier for rear left speaker +
11. (yellow) input amplifier for rear left speaker -

You should use a two chanell relay or two relays to disconnect rear left door speaker during using a car cit. When you do not used car kit, relays should connect speaker with amplifier output. You can steering relays by ground from mute out of the car kit.

Totaly cost is aboyut 15$ (used CK-7W car cit).
Sorry for my English, I am still learning