Yeah old cars are a mess of wiring courtesy of not having multiple computers connected in a network such as a CAN bus. The only thing simpler about modern cars is wiring. Old cars used analog/digital inputs and outs for all signalling. When you start having multiple systems this adds up very quickly!
![How to install LED Headlights Jeep Wrangler JL [2018+]](/img/1.gif)
Bright idea! The final product looks very sleek clean. 100-way instrument panel connector. Dear god.
Yeah old cars are a mess of wiring courtesy of not having multiple computers connected in a network such as a CAN bus. The only thing simpler about modern cars is wiring. Old cars used analog/digital inputs and outs for all signalling. When you start having multiple systems this adds up very quickly!