Suzuki GSX-R1000 2007, Руководство по обслуживанию

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FI SYSTEM DIAGNOSIS 4-41
4) Disconnect the IAP sensor coupler.
5) Turn the ignition switch ON.
6) Insert the needle pointed probes to the lead wire coupler.
7) Measure the voltage at the R wire and ground.
8) If OK, then measure the voltage at the R wire and B/Br wire.
IAP sensor input voltage: 4.5 – 5.5 V
( R – Ground)
( R – B/Br)
\
09900-25008: Multi-circuit tester set
09900-25009: Needle pointed probe set
W
Tester knob indication: Voltage ( )
Is the voltage OK?
Step 1 (When indicating P0105-H:)
1) Turn the ignition switch OFF.
2) Lift and support the fuel tank. (
5-3)
3) Check the IAP sensor coupler for loose or poor contacts.
If OK, then check the IAP sensor lead wire continuity.
4) Disconnect the IAP sensor coupler.
5) Check the continuity between R wire
and G/B wire .
If the sound is not heard from the tester, the circuit condition
is OK.
YES Go to Step 2.
NO
• Loose or poor contacts on the ECM coupler
(terminal or
:
).
• Open or short circuit in the R wire or B/Br wire.
V
1
1
1