Yamaha XSR 900 2022 Service Manual page 632

Ground short circuit check "A"
Between ECU coupler "1" and ground
Between IMU coupler "3" and ground
Lines short circuit check "B"
ECU coupler "1"
Joint coupler "2"
IMU coupler "3"
A
1
L/B Y/L O/W Lg/L
L/W B/Y Br/L G/L
L/Y L/W Lg/B
3
B/W L/W L/B
Is resistance ∞ Ω?
YES
→ Go to step 4.
NO
a. Replace the wire harness.
b. Turn the main switch to "ON", then to "OFF", and back to "ON".
c. Check the DTC using the malfunction mode of the YDT.
Is it in the "Recovered" condition?
YES
→ Go to step 7, and complete the service.
NO
→ Go to step 4.
4. Installed condition of IMU.
• Check the installed direction and condition of the sensor.
Refer to "GENERAL CHASSIS (1)" on page 4-1.
• Check the grommet for cracks.
P/W P V L L Gy
Gy/G Br/W B/L B/L
G/W G/W W/G W/Y
R/W
blue/white–ground
blue/black–ground
blue/white–ground
blue/black–ground
red/white–ground
blue/white–any other coupler terminal
black/black–any other coupler terminal
blue/white–any other coupler terminal
blue/black–any other coupler terminal
blue/white–any other coupler terminal
blue/black–any other coupler terminal
red/white–any other coupler terminal
B
1
L/B Y/L O/W Lg/L
L/W B/Y Br/L
L/Y L/W Lg/B
2
L/W W L/W W B
B B/L B B B B B B/L
9-226
P/W P V L L Gy
G/L Gy/G Br/W B/L B/L
G/W G/W W/G W/Y
B L/B L/B Y/B Y/B
L/R L/R L/R L/R
P1600
3
B/W L/W L/B R/W