Yamaha Tracer MT09TRAH 2017 Service Manual page 457

Fault code No.
Item
3-1
1. Lean angle 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 lean angle sensor coupler from the lean angle sensor.
3-3 [For P1604] Ground short circuit
Between lean angle sensor coupler and ground: yellow/green–ground
If there is continuity, replace the wire harness.
3-4 [For P1605] Open circuit
Between lean angle sensor coupler and ECU coupler: blue–blue
If there is no continuity, replace the wire harness.
P1604, P1605
[P1604] Lean angle sensor: ground short circuit detected.
[P1605] Lean angle sensor: open or power short circuit.
1
3
L
4
Y/G
5
B/L
B B
L Y/G B/L
8-86
FUEL INJECTION SYSTEM
2
5V 5V
L
Y/G
B/L