Army is correct your pump is not used if you are on city water. That being said I would check the intake screen and see if you are blocked. Also if you have an in line water filter has it been replaced recently? Also make sure your outside shower valves are turned off and not just the faucet.
Tony & Ruth........... FMCA#F416727
2016 London Aire 4519, Freightliner chassis, Cummins ISX, 2018 Jeep Wrangler Unlimited, Blue Ox Avail with AF1. TST 507 TPMS