Mtce chs canbus txd rxd wire - Android Head-Units

PX6 MTCE CHS CANBUS TXD RXD WIRE
4GB 64GB
I have unit with two wires which I am not sure what to do with?
1- CABUS TXD / IR-IN
2- CABUS RXC
what is the function of these wires and how to use?
In addition, i have additional port for front and reverse camera which reads
1- Rear Camera Power
2- Front Camera Power
3- Front Camera In
4- GND
so i am right assuming that I can directly give 12v power from wire number 1? but I have to use the trigger cable (pink reverse no-20 in wiring diagram) to be plugged in separately into the reverse parking trigger in the canbus already fitted for aftermarket stereo, MOST Fiber/Amp Bypass!

Did you figure this out?
mice got Same problem

burjtech said:
PX6 MTCE CHS CANBUS TXD RXD WIRE
4GB 64GB
I have unit with two wires which I am not sure what to do with?
1- CABUS TXD / IR-IN
2- CABUS RXC
what is the function of these wires and how to use?
In addition, i have additional port for front and reverse camera which reads
1- Rear Camera Power
2- Front Camera Power
3- Front Camera In
4- GND
so i am right assuming that I can directly give 12v power from wire number 1? but I have to use the trigger cable (pink reverse no-20 in wiring diagram) to be plugged in separately into the reverse parking trigger in the canbus already fitted for aftermarket stereo, MOST Fiber/Amp Bypass!
Click to expand...
Click to collapse
The txd and rxd are the wire for transfer data and receive data from the can system of the car. If your car does not have any original wires to connect them with, then you might need a canbus or you can try to directly connect them to your ODB connector for your car, it is normally below your steering wheel.

Related

Need Help - New Xtrons Radio doesnt Start

Hey Guys,
just Recived an Xtrons Head Unit for the Fiat Grande Punto. So yesterday we tryed to install it but what to say... it does not Start.
Maybe you guys know how to solve the problem?
btw. The Red (ACC) Wire is going to the can bus adapter and not to the iso plug, is that correct?
here you can see the photos: g o o . g l / 2 w j j v P
Thank you for helping.
nobody can help me to solve that problem?
Rajko2121 said:
Hey Guys,
just Recived an Xtrons Head Unit for the Fiat Grande Punto. So yesterday we tryed to install it but what to say... it does not Start.
Maybe you guys know how to solve the problem?
btw. The Red (ACC) Wire is going to the can bus adapter and not to the iso plug, is that correct?
here you can see the photos: g o o . g l / 2 w j j v P
Thank you for helping.
Click to expand...
Click to collapse
With a wire you need connect the ACC switched +12v power cable from at example the cigarette lighter to the related ACC +12v switched power on main HU harness connector.
On Fiat Grande Punto Mk199 switched +12v power is from vehicle canbus line.
So i need to connect an ne Cable from The Cigarette Lighter to the Red Cable which is going to the can bus Adapter and then connecting the new cable with the yellow 12v cable in the ISO socket, right?
EDIT: pls look at the new photo at the link in first post g o o . g l / 2 w j j v P
Rajko2121 said:
So i need to connect an ne Cable from The Cigarette Lighter to the Red Cable which is going to the can bus Adapter and then connecting the new cable with the yellow 12v cable in the ISO socket, right?
EDIT: pls look at the new photo at the link in first post g o o . g l / 2 w j j v P
Click to expand...
Click to collapse
you need connect to the related pin in main harness not on canbus box harness. Canbus boxes are usually powered from main HU harness
iRcKenny said:
you need connect to the related pin in main harness not on canbus box harness. Canbus boxes are usually powered from main HU harness
Click to expand...
Click to collapse
so just one wire from the lighter to the yellow 12V cable at iso plug?

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