The clutch not working is best troubleshooted starting with the clutch and work back to the battery...
With a jumper wire from the battery apply 12 volts to the clutch hot wire. If it engages the clutch coil and ground wire are good. If it dose not engage either the clutch coil or ground wire are at fault;
If it dose engage dose the pulley lock up to the engine driven shaft? If not the clutch disk material may be burnt up or missing
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Usually an electric clutch fails because of a wiring or fuse problem... However if you operate with low voltage or intermittent voltage you can, over time, burn up the clutch. ... you must have full voltage at the clutch to insure that it dose not slip:smile:. KennyV