Honda FourTrax Foreman Rubicon 2005 Service Manual page 447

7. Starter Relay Switch Inspection
Check the function of the starter relay switch (page 21 -12).
Is the starter relay switch function properly?
NO - Faulty starter relay switch.
ELECTRIC STARTER
YES - loose o r p oor con t act of the starter relay swit ch connector t ermina l.
Starter motor turns engine slowly
.. Low battery voltage
.. Poorly conn ect ed battery cable
.. Poorly connected starter motor cable
.. Faulty starter motor
.. Poor ly connected grou nd cable terminal
Starter motor turns, but engine does not turn
.. Faulty starte r clutch
.. Damaged sta rter gea r train
Starter relay switch clicks, but engine does not turn over
.. Cra nkshaft does not turn due to engi ne problems
21-5