No power mirrors, horn, chime or map light. Steering wheel is not factory but has horn button. All fuses good, haven’t gotten to relays yet but intend to soon. Am I right to try different relays ?? I know where the horn and chime relays are located, but far as the mirrors go I tried a different switch to no avail. Is there a power mirror relay anywhere ?? Not worried about the map light, it’s just that I find it interesting that all 4 of these things are not working and all fuses are good....