Yamaha XSR 900 2022 Service Manual page 597

Is resistance 0 Ω?
YES
→Go to "Short circuit check".
NO
a. Replace the wire harness.
b. Turn the main switch to "ON".
c. Push and release the "RES+" side of the cruise control setting switch, and then check the DTC
using the malfunction mode of the YDT.
Is it in the "Recovered" condition?
YES
→Go to step 10, and complete the service.
NO
→Go to "Short circuit check".
• 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"
Between handlebar switch coupler (left) "2" and
ground
Lines short circuit check "B"
Handlebar switch coupler (left) "2"
ECU coupler "3"
A
2
Br/L G/L O/W Y/W G/B W/R
Y/B Y L/R W/L W/Y B W/G
Is resistance ∞ Ω?
YES
→Go to step 5.
NO
a. Replace the wire harness.
b. Turn the main switch to "ON".
c. Push and release the "RES+" side of the cruise control setting switch, and then check the DTC
using the malfunction mode of the YDT.
brown/blue–ground
yellow/white–ground
brown/blue–any other coupler terminal
yellow/white–any other coupler terminal
brown/blue–any other coupler terminal
B
2
Br/L G/L O/W Y/W G/B W/R
Y/B Y L/R W/L W/Y B W/G
9-191
3
L/B Y/L O/W Lg/L P/W P V
L/W B/Y Br/L G/L Gy/G Br/W
L/Y L/W Lg/B G/W G/W
P0564
L L Gy
B/L B/L
W/G W/Y