2006-2009 Suzuki LT-R450 Service Manual, Page 171Get this manual
FI SYSTEM DIAGNOSIS
Step (When indicating P0115-H:) 1) Turn the ignition switch OFF2) Check the ECT sensor coupler for loose or poor contactsIf OK, then check the ECT sensor lead wire continuity
3) Remove the headlight assembly(c:::::r4-33) 4) Disconnect the ECT sensor coupler and ECM coupler5) Check the continuity between BIBI wire and terminal 6) Alsocheck the continuity between BIBr wire and terminal
ECTS lead wire continuity: Continuity (elll)
09900-25009: Needle pointed probe set