Post by keith2017 on Aug 14, 2023 17:01:34 GMT -5
Hello, just bought a non running ruckus and wanted to know how fuel pump should act. When turn ignition on it only clicks once not multiple times. Voltage on leads with it disconnected go to approx 12v then drop off quickly. If I connect fuel pump directly to 12v then it clicks once and stays energized. Trying to figure out if ECM is problem with not supplying ground signal. Ruck runs fine on gravity feed into carb and will also start great on starter fluid with pump hooked up but only runs until fluid is gone. Also when using gravity feed to carb the fuel pump just dribbles fuel off and on when using throttle. Seems to me it is signal issue from ecm. Any ideas? Thanks