Yamaha Tenere 700 2020, Руководство по обслуживанию

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FUEL INJECTION SYSTEM
8-38
2 Connection of ECU coupler.
Check the locking condition of
the coupler.
Disconnect the coupler and
check the pins (bent or broken
terminals and locking condition
of the pins). Improperly connected
→
Con-
nect the coupler securely or re-
place the wire harness.
Turn the main switch to “ON”,
and then check the condition of
the fault code using the mal-
function mode of the Yamaha di-
agnostic tool.
Condition is “Recover”
→
Go to
item 7 and finish the service.
Condition is “Malfunction”
→
Go
to item 3.
3 Wire harness continuity. Open or short circuit
→
Replace
the wire harness.
Turn the main switch to “ON”,
and then check the condition of
the fault code using the mal-
function mode of the Yamaha di-
agnostic tool.
Condition is “Recover”
→
Go to
item 7 and finish the service.
Condition is “Malfunction”
→
Go
to item 4.
3-1
1. Intake air pressure sensor
2. ECU
3. Sensor input lead
4. Sensor output lead
5. Sensor ground lead
3-2 Disconnect the ECU coupler from the ECU.
Disconnect the intake air pressure sensor coupler from the intake air pressure sensor.
3-3 [For P0107] Ground short circuit
Between intake air pressure sensor coupler and ground: pink/white–ground
If there is continuity, replace the wire harness.
P / W
B / L
L
P / W
B / L
L
5V 5V
1
2
3
4
5
B / L P / W L