fuse box

Now refer back to the cluster diagram, and find that same G5 wire we started with. Notice that it goes to the very top connector pin, and there are DOTTED LINES off that connector. This is Mopar's way of indicating PC board traces on the back of the cluster. Notice that the same power that feeds your gauges feeds the BRAKE WARNING INDICATOR and the OIL PRESSURE WARNING lamps. What does this mean? Well, do they work? When you turn the key to "run" wth the engine off, the oil lamp should light. If it does, this means that you are getting power "that far."