Hello friends,
I have changed my car's 2 zone HVAC air conditioner box with 4 zone one. I bought it as used part. When i received it there was no flap motor's wiring cable. I couldnt find this wiring part. Also seller doesnt know the WIN number and i could order it from mb dealers. So i decided to make wiring by myself. İt's done but i need some help. I bought also front and rear climate control panels. It works but it stil sees as 2 zone HVAC and it doesnt control air vent directions..
Now i need ideas about;
1. How can i variantcoding ECU as 4 zone HVAC?
2. Where should i connect the rear control panel (digital one)?
I hope you guys may help me. I am end of my mind. Please give me ideas or tag expert guys to this topic. Sorry for my english. Thanks
I have changed my car's 2 zone HVAC air conditioner box with 4 zone one. I bought it as used part. When i received it there was no flap motor's wiring cable. I couldnt find this wiring part. Also seller doesnt know the WIN number and i could order it from mb dealers. So i decided to make wiring by myself. İt's done but i need some help. I bought also front and rear climate control panels. It works but it stil sees as 2 zone HVAC and it doesnt control air vent directions..
Now i need ideas about;
1. How can i variantcoding ECU as 4 zone HVAC?
2. Where should i connect the rear control panel (digital one)?
I hope you guys may help me. I am end of my mind. Please give me ideas or tag expert guys to this topic. Sorry for my english. Thanks