Suzuki GSX-R750 Service Manual page 131

P0110-H (Use of SDS)
Step
1 1) Turn the ignition switch OFF.
2) Lift and support the fuel tank. Refer to "Fuel Tank
Removal and Installation in Section 1G (Page 1G-9)".
3) Move the air cleaner box upward by loosing the air
cleaner box mounting screw.
4) Check the IAT sensor coupler (1) for loose or poor
contacts.
If OK, then check the IAT sensor lead wire continuity.
5) Disconnect the IAT sensor coupler.
6) Disconnect the ECM coupler. Refer to "ECM Removal
and Installation in Section 1C (Page 1C-1)".
7) Insert the needle pointed probes to the lead wire coupler.
8) Check the continuity between the Dg wire and terminal
"33". Also, check the continuity between the B/Br wire
and terminal "35".
Special tool
(A): 09900–25008 (Multi-circuit tester set)
(B): 09900–25009 (Needle pointed probe set)
Tester knob indication
Continuity test (
ECM couplers (Harness side)
(B)
Is the continuity OK?
Action
1
)
(A)
"33"
"35"
(Black) (Gray)
Engine General Information and Diagnosis:
Connect the ECM
coupler and go to Step
2.
I837H1110036-01
?
I837H1110037-01
Yes
Dg or B/Br wire open.
1A-59
No