2001-2003 Honda TRX500FA Factory Service Manual, Page 373Get this manual
HONDAMATIC (Fro the previous page)
Disconnect the ECM 34P connector1)- No con ti nuity- Open in wire between th ECM and speed sensor Check fo continuity on the Yellowlblack ire between he ECM co nnector' and senso co n(1) nect or
Continuity