I have a 2008 Honda 1800 CSC trike. Has anyone ever replaced one of the reverse bulbs on a California Sidecar trike? Is there a trick to it? I see two screws to the left and right of the lamp assembly under the fender. I peeled back the boot and can see the wires going in. But am unsure how to proceed. I need to test the bulb or at least clean the contacts. It's the one on my back left but surely they're both the same. Would appreciate any advice . Thanks.