3. Connection of ECU coupler.
• Check the locking condition of the coupler.
• Disconnect the coupler and check the pins (bent or broken terminals and locking condition of the
pins).
Is the coupler condition normal?
YES
Go to step 4.
NO
a. Connect the coupler securely or replace the wire harness.
b. Execute the diagnostic mode. (Code D16)
c. Rotate the front wheel by hand and check that the indicated value increases.
Is that value increased?
YES
Go to step 8, and complete the service.
NO
Go to step 4.
4. Wire harness continuity.
• Disconnect the front wheel sensor coupler, ABS ECU coupler and ECU coupler.
• Open circuit check
Between front wheel sensor coupler "1" and
ABS ECU coupler "2"
Between ABS ECU coupler "2" and ECU cou-
pler "3"
1
W
B
*. XP560D
**. XP560E
Is resistance 0 ?
YES
Go to "Short circuit check".
NO
a. Replace the wire harness.
b. Execute the diagnostic mode. (Code D16)
c. Rotate the front wheel by hand and check that the indicated value increases.
2
W
B
B
W
W/Y
G/R
W/G
R/W
B
R/L
B/G
Lg
Lg
G/Y
Br/W
Lg/L
Lg/W
B/L
black–black
white–white
white/yellow–white/yellow
*
3
Lg/W
**
3
Lg/W
9-163
Y/L
W/G
O/W
Lg/L
P
Y/G
L
Lg/L
Gy/G
R/G
G/L
Br/W
B/L
Lg
L/W
Lg/B
G/R
Y/L
W/G
P
Y/G
L
Lg/L
Gy/G
Br/W
B/L
Lg
L/W
G/R
P2158
B/Y
W/Y
W/G
B/Y
W/Y
W/G