Suzuki RMX450Z Service Manual page 120

1A-51 Engine General Information and Diagnosis:
P0110-L (Use of SDS)
Step
1 1) Turn off the ignition switch.
2) Remove the seat. Refer to "Exterior Parts Removal and
Installation" in Section 9D (Page 9D-1).
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.
5) Check the continuity between the Dg wire "A" and
ground. If the sound is not heard from the tester, the
circuit condition is OK.
Special tool
(A): 09900–25008 (Multi circuit tester set)
Tester knob indication
Continuity test (
"A"
6) Connect the IAT sensor coupler.
7) Turn the ignition switch ON.
8) Insert the needle-point probes to the lead wire coupler.
Action
1
IA02J1110044-01
)
(A)
IA02J1110048-01
Yes
Go to Step 2.
No
• Dg wire shorted to
ground.
• If wire is OK, go to
Step 2.