Yamaha MBK X-MAX 300 2017 Service Manual page 375

Fault code No.
Item
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.
3-5 [For P1605] Open circuit
Between lean angle sensor coupler and ECU coupler: yellow/green–yellow/green
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 detected.
B/L Y/G L
G/Y
P L
B/L Y/G L
Sb Gy L/Y
L/B Y/L B/W
G/Y P L
B/L Y/G L
Sb Gy L/Y
L/B Y/L B/W
8-70
FUEL INJECTION SYSTEM
R/W W Br/R B/L B/L Y/B B/W
L O/B
G/R Y Y/G L/R B/L W/Y
P/W Br/W Gy/R R/B B/L W/R B W/B O
L R/W W Br/R B/L O/B B/L Y/B B/W
G/R Y Y/G L/R B/L W/Y
P/W Br/W Gy/R R/B B/L W/R B W/B O