Yamaha XSR 900 2022 Service Manual page 695

• 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"
Between ABS ECU coupler "2" and ground
Lines short circuit check "B"
ABS ECU coupler "2"
A
2
W/G G Y L R/B Br L/W
L/W
R
G/O W/Y L B W Y L/B
Is resistance ∞ Ω?
YES
→ Go to step 4.
NO
→ Replace the wire harness.
4. Defective hydraulic unit assembly (ABS ECU)
• Replace the hydraulic unit assembly (ABS ECU).
Refer to "ABS (ANTI-LOCK BRAKE SYSTEM)" on page 4-52.
B
B/W
B
9-289
red–ground
red–any other coupler terminal
2
W/G G Y L R/B Br L/W
L/W
R
G/O W/Y L B W Y L/B
33_ABS
B/W
B