Suzuki FL125S Service Manual page 336

8-61 FL125SDW
Step 1 (When indicating P0110-H:)
1) Turn the ignition switch OFF.
2) Remove the right leg shield. (#5-6)
3) Check the IAT sensor coupler 1 for loose or poor contacts.
If OK, then check the IAT sensor lead wire continuity.
4) Disconnect the IAT sensor coupler and ECM coupler.
5) Check the continuity between Dg wire A and terminal L.
6) Also, check the continuity between Br/B wire B and terminal
4.
%
When using the multi-circuit tester, do not strongly
touch the terminal of the ECM coupler with a needle
pointed tester probe to prevent the terminal damage
or terminal bend.
! IAT sensor lead wire continuity: Continuity ())
$ 09900-25008: Multi-circuit tester set
09900-25009: Needle pointed probe set
* Tester knob indication: Continuity test ())
Is the continuity OK?
YES Go to Step 2.
NO Dg wire or Br/B wire open
7) After repairing the trouble, clear the DTC using SDS tool.
(#8-39)
1
1
ECM coupler (Harness side)
!