The video explains what is going on with the right hand side signal and marker lights on this Thomas C2 school bus. It just happened out of the blue as with all electrical faults so we needed to find out where the wiring originated and see if there was any output from the source. I… Continue reading School Bus Wiring Problem – RH Signal/Marker Lights

Whenever we had wiring problems it was a hunt down from the beginning but once you find good information showing you how to carry out a step by step process it’s much easier to be successful to find the fault. We were working on a Thomas C2 conventional school bus at the time and what… Continue reading Multiplex Wiring Troubleshooting on a School Bus