I have PCB as pictured below which is for my car climate control buttons. I have highlighted in red two pairs of switches to increase and decrease temperature. The left pair is up and down for driver and the right pair is up and down for passenger. However, I need to swap it around so that the left pair and right pair are other way round. I was hoping that all the switches were somehow connected to a pin on the connector itself. However, this does not seem to be the case. It appears the ground (which i highlighted in blue) seems to be shared amongst them all including the buttons and the LED's. And there is not enough pins to have a pin for each switch. I think it may work as follows, when you press each button, different resistance values are read by the controller that this connects to. And each resistance value performs a certain task.
So it appears I a now stuck. Anyone have any suggestions of how I can possibily swap these around?
So it appears I a now stuck. Anyone have any suggestions of how I can possibily swap these around?
Attachments
-
588 KB Views: 35