Suzuki GSX-R1000 - Page 108

1A-40 Engine General Information and Diagnosis:
Step Action Yes No
1 8) Check the continuity between the R wire and terminal
“7”. Also, check the continuity between the G/B wire and
terminal “19”.
Special tool
(A): 09900–25008 (Multi circuit tester set)
(B): 09900–25009 (Needle-point probe set)
Tester knob indication
Continuity ( )
ECM couplers (Harness side)
Is the continuity OK?
Go to Step 2. R and G/B wire open, G/
B wire shorted to
ground.
2 1) Connect the ECM couplers.
2) Turn the ignition switch ON.
3) Measure the input voltage between the R wire and
ground.
If OK, then measure the voltage between the R wire and
B/Br wire.
Special tool
(A): 09900–25008 (Multi circuit tester set)
Tester knob indication
Voltage ( )
IAP sensor input voltage
4.5 – 5.5 V
((+) terminal: R – (–) terminal: Ground, (+) terminal: R
– (–) terminal: B/Br)
Is the voltage OK?
Go to Step 3. • Loose or poor
contacts on the ECM
coupler.
• Open or short circuit
in the R or B/Br wire.
(Black)
(Gray)
?
“7”
“19”
(A)
(B)
I837H1110019-02
(A)
V
I823H1110016-05
Manuals by Motomatrix / The Solution For Lost Motorcycle Coded Keys
email: info@motomatrix.co.uk / www.motomatrix.co.uk