Suzuki FL125S, Руководство по обслуживанию

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8-57 FL125SDW
4) Disconnect the ET sensor coupler and turn the ignition switch
ON.
5) Measure the voltage between O/B wire
A
and ground.
6) If OK, then measure the voltage between O/B wire
A
and Br/
B wire
B
.
!
ET sensor voltage: 4.5 – 5.5 V
(
+
O/B –
-
Ground)
(
+
O/B –
-
Br/B)
$
09900-25008: Multi-circuit tester set
'
Tester knob indication: Voltage (
(
)
Is the voltage OK?
Step 1 (When indicating P0115-H:)
1) Turn the ignition switch OFF.
2) Remove the rear center leg shield. (
#
5-6)
3) Check the ET sensor coupler
1
for loose or poor contacts.
If OK, then check the ET sensor lead wire continuity.
4) Disconnect the ET sensor coupler and ECM coupler.
5) Check the continuity between O/B wire
A
and terminal
K
.
6) Also, check the continuity between Br/B wire
B
and terminal
4
.
!
ET sensor lead wire continuity: Continuity (
)
)
$
09900-25008: Multi-circuit tester set
09900-25009: Needle pointed probe set
*
Tester knob indication: Continuity test (
)
)
%
Is the continuity OK?
7) After repairing the trouble, clear the DTC using SDS tool.
(
#
8-39)
YES Go to Step 2.
NO
• Loose or poor contacts on the ECM coupler
(terminal
K
or
4
).
• Open or short circuit in the O/B wire or Br/B wire.
1
V
1
When using the multi-circuit tester, do not strongly
touch the terminal of the ECM coupler with a needle
pointed tester probe to prevent the terminal damage
or terminal bend.
YES Go to Step 2.
NO O/B or Br/B wire open
ECM coupler (Harness side)
1