Yamaha XSR900 2022, Service Manual

Page: 713 / 726

9- 3 07
89_ABS
• Short circuit check
TIP
Disconnect the ABS ECU related connectors before checking.
Refer to “PARTS CONNECTED TO THE ABS ECU” on page 9-4.
Ground short circuit check “A”
Lines short circuit check “B”
Is resistance 0
Ω
?
YES
→
Go to “Short circuit check”.
NO
→
Replace the wire harness.
Between meter assembly coupler “1” and
ground blue/white–ground
blue/black–ground
Between ABS ECU coupler “3” and ground
blue/white–ground
blue/black–ground
Meter assembly coupler “1”
blue/white–any other coupler terminal
blue/black–any other coupler terminal
Joint coupler “2”
blue/white–any other coupler terminal
blue/black–any other coupler terminal
ABS ECU coupler “3”
blue/white–any other coupler terminal
blue/black–any other coupler terminal
Is resistance
∞ Ω
?
YES
→
Go to step 3.
NO
→
Replace the wire harness.
R
L/W
B
B/W
W/G G Y L R/B Br L/W
G/O W/Y L B W Y L/B
R
L/W
B
B/W
W/G G Y L R/B Br L/W
G/O W/Y L B W Y L/B
R/G R/G R/W B/W Lg L/W L/B G/W Y W/G W/R G/B W W/G W/B Sb/W
G/L W/Y W/L Br/L B G/O Br/W Br/B G Br
R/G R/G R/W B/W Lg L/W L/B G/W Y W/G W/R G/B W W/G W/B Sb/W
G/L W/Y W/L Br/L B G/O Br/W Br/B G Br
L/W W W L/W B B L/B L/B Y/B Y/B
L/R L/R L/R L/R B/L B B/L B B B B B
1
3
3
1
B A
2