pmbmax

Does anyone now how the wireing is in a TA for the radio. If so which ones are they color of harness or plug and location would be great. ( mine would come one then go off now dead as for lights and switches)

TA TED

If you're refering to the steering wheel controls, it is a single dark blue wire into the factory headunit. The system operates via a multiplexed resistor network. (Each function has a different value) The head unit reads the value thru the blue wire and executes the command.