2005-2011 Honda FourTrax Foreman TRX500 FE/FPE/FM/FPM/TM Service Manual, Page 413Get this manual
IGNITION SYSTEM
IGNITION SYSTEM INSPECTION
NOTE If no spark jumps at the plug, check all connections for loose or poor contact before measuring e8ch peak voltage
Use recommended digital multi meter or commercially available digit al mu lti meter (impedance 10 MrnDCV minimum) The display value differs depending upon the internal impedance of the rnultimeterConnect the peak voltage adapter to the digit al multi meIer, or use the peak voltage testerDIGITAL MULTI METER
Peak voltage ester MTP07-0286 (U.S.A onlv) or Peak voltage adapter 07HGJ-0020100
(not available in U.S.A