How do I bench test the oil press gauge?
I pulled the cluster out of the 40 to re-do the lights and other general spruce up things. the Oil pressure gauge has never worked. I put in a new sender and used gauge while ago and still no workie. While it's out, I'd like to test things from the cluster back to the sender.
How do I bench test the gauge?
I looked in the FSM and it shows how to test it when still hooked to power in the vehicle. I need to do that test on my bench, but don't know how/where to get power to it with my extra battery.