Yamaha XSR900 2022, Service Manual

Page: 506 / 726

9-100
P00D1, P2195
• Short circuit check
TIP
Disconnect the ECU related connectors before checking.
Refer to “PARTS CONNECTED TO THE ECU” on page 9-4.
Ground short circuit check “A”
Lines short circuit check “B”
Is it in the “Recovered” condition?
YES
→
Go to step 8, and complete the service.
NO
→
Go to “Short circuit check”.
Between O
2
sensor coupler “1” and ground
gray/green–ground
pink/black–ground
black/blue–ground
red–ground
O
2
sensor coupler “1”
gray/green–any other coupler terminal
pink/black–any other coupler terminal
black/blue–any other coupler terminal
red–any other coupler terminal
ECU coupler “2”
gray/green–any other coupler terminal
pink/black–any other coupler terminal
black/blue–any other coupler terminal
Is resistance
∞ Ω
?
YES
→
Go to step 5.
NO
a. Replace the wire harness.
b. Start the engine and let it idle for approximately 1 minute.
c. Check the DTC using the malfunction mode of the YDT.
Gy L L V P P/W Lg/L O/W Y/L L/B
B/L B/L Br/W Gy/G G/L Br/L B/Y L/W
W/Y W/G G/W G/W Lg/B L/W L/Y
R P / B
Gy / G B / L
R P / B
Gy / G B / L
O Gy/R O/G P/B Y/R
B R/B G/B L/B Lg/R
B G/Y R/L
B/W B/W R/L L/W Y/B Y/R R/G
A B
1
2
1
2