Suzuki GSX-R1000 Service Manual page 179

Manuals by Motomatrix / The Solution For Lost Motorcycle Coded Keys
P1657-H (Use of SDS)
Step
1 1) Turn the ignition switch OFF.
2) Remove the left side cowling. Refer to "Exterior Parts
Removal and Installation" in Section 9D (Page 9D-6).
3) Check the EXCVA coupler (1) for loose or poor contacts.
If OK, then check the EXCVA position sensor lead wire
continuity.
4) Disconnect the EXCVA coupler.
5) Check the continuity between R wire and Y wire.
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 (
6) Disconnect the ECM couplers.
7) Check the continuity between Y wire and terminal "14".
email: info@motomatrix.co.uk / www.motomatrix.co.uk
Action
1
)
(A)
?
Engine General Information and Diagnosis:
Yes
Go to Step 4.
I947H1110084-01
I947H1110085-01
1A-111
No
Y wire shorted to VCC,
or B/Br wire open.