Suzuki GSX-R1000 2007, Руководство по обслуживанию

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4-58 FI SYSTEM DIAGNOSIS
4) Disconnect the AP sensor coupler.
5) Turn the ignition switch ON.
6) Measure the voltage at the R wire and ground.
7) If OK, then measure the voltage at the R wire
and B/Br
wire .
AP sensor input voltage: 4.5 – 5.5 V
( R – Ground)
( R – B/Br)
\
09900-25008: Multi-circuit tester set
W
Tester knob indication: Voltage ( )
Is the voltage OK?
Step 1 (When indicating P1450-H:)
1) Turn the ignition switch OFF.
2) Remove the front seat. (
8-8)
3) Check the AP sensor coupler for loose or poor contacts.
If OK, then check the AP sensor lead wire continuity.
4) Disconnect the AP sensor coupler.
5) Check the continuity between R wire
and G/Y 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