Es un placer poder ayudar, y realmente espero que tu proyecto tenga buen fin, y gracias a rastel69 por darnos el link del VTR.

Saludos

 

Hi,

Well, I'm afraid I have bad news.
Here you have a picture of the connector which is supposed to be the D123 one.


It seems there are too much wires on this connector no ? (18 wires).

Do you have any idea or any explication ? Is that normal ?

Waiting for your point of view.

 

Wow stef48, you removed the D-123 harness, nice. Can you to make one pic from opposite side of harnessr?

Don't worry, all is 0k. D-123 has 24 pines, and 18 wires conected.


So, this is the order of wires



Now, you need to unit in D-123 the next pines to send the signal from AUX inputs to MMCS:

(blue)20-1(green) ~ video IN
(yellow-green)21-2(yellow-black) ~ ground video IN
(black)22-3(brown) audio R IN
(white)23-4(yellow) ~ audio L(mono) IN
(lightgreen)24-5(black-white) ~ ground audio L/R
(red-green)17-10(black) ~ ground system

NOTE: Before you make the unions in D-123, tries to check continuity between C-117 and D-123 (1-20 / 2-21 / 6-22 / 4-23 / 5-24) terminals


Good Luck

 

Hi jsrd,

I have quickly tested the continuity between D123 and the supposed C117:
1- no beep heard but I have to test another time because I'm not sure I did it well.
2- Here you have a closer pic of the same connector which is in my car (it's not a pic from my car but it's exactly the same) . Just to show you that the wires for the ground (video ground = brown with silver point or audio ground = blue with silver point) are different that on the D123 connector where as the Video In and Audio In wires (L & R) are the same color that on the D123 connector.

What do you think about the difference of color for the ground wires ?
Is there an other connector some where ?



And there you have the other side of the connector where you could see the others wires.



Thanks for still help me.

 

Thank's for the pic stef48. I hope that you can do another check for continuty between C-117 and D-123, this is important to be able to continue your project:


About color change in ground wires, this is indicated in the splice points S-047/S106 (VIDEO), S046/S105 (AUDIO), in the wiring diagram, so this situation is normal.

 

Great news!

The continuity is correct 100% checked!

I have no understood yet how and where the color of the ground wires change but it works.

So I have just to find a way to connect all these wires (and as I want to do something clean I have to prepare a little my solution).

Many thanks jsrd for your very helpfull support.

(If it works, and it should, lot of 4007 or C-Crosser owner we'llbe happy).

To be continued.

 

Great ! ! ! Now, the next step, to unit in D-123 the wires necessary to have communication with MMCS

I don't knows about the ground wires change color, but while it just as in wiring diagram, it is what important. . .

It is a great advantage what you have been able to remove the D-123 harness, this will cause that it is easy the way in that you decide to make the unions. D-123 must have an lock that allows to you release the terminals and to insert in the free ends some type of terminal end and wires to make the unions. As I see, the VTR harness will be unnecessary...

and maybe, some owner's Outies too

 

Tada !

That's done!



Everything is OK.

Thank you to jsrd for helping me

 

Congratulations ! ! !

 

Thank you I connected AUX too on my car!!!

I'm italian and I had C-crosser with same problem : no AUX connection.

With your thread I solved my problem.

The important connection is 10 - 17 on D123 to switch on the AUX option on MMCS.

Thank you yet.


ps. sorry for my bad English