Suzuki 2009 LT-A500XP, Руководство по обслуживанию, Страница: 112 / 624

1A-41 Engine General Information and Diagnosis:
C15 (Use of mode select switch)
Step Action Yes No
1 1) Remove the right side cover. Refer to “Front Side
Exterior Parts Removal and Installation: in Section
9D”
.
2) Turn the ignition switch OFF.
3) Check the ECT sensor coupler for loose or poor
contacts.
If OK, then measure the ECT sensor voltage at the wire
side coupler.
4) Disconnect the coupler and turn the ignition switch ON.
5) Measure the voltage between the B/Bl wire terminal and
ground.
If OK, then measure the input voltage between B/Bl wire
terminal and B/Br wire terminal.
Special tool
(A): 09900–25008 (Multi-circuit tester set)
Tester knob indication
Voltage (
)
ECT sensor voltage
4.5 – 5.5 V
((+) terminal: B/Bl – (–) terminal: Ground, (+)
terminal: B/Bl – (–) terminal: B/Br)
Is the voltage OK?
Go to Step 2. • Loose or poor
contacts on the ECM
coupler.
• Open or short circuit
in the B/Bl or B/Br
wire.
I931H1110035-01
(A)
I718H1110048-03