2006-2009 Suzuki LT-R450 Service Manual, Page 175Get this manual
FI SYSTEM DIAGNOSIS
Step (When indicating P0110-H:) 1) Turn the ignition switch OFF2) Remove the seat(c:::J"7 -6) 3) Check the IAT sensor coupler for loose or poor contactsIf OK, then check the IAT sensor lead wire continuity
4) Remove the headlight assembly(c:::J"4-33)
5) Disconnect the IAT sensor coupler and ECM coupler6) Check the continuity between Dg wire and terminal 7) Also, check the continuity between BBr wire and terminal