9-181
24_ABS
• Short circuit check
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”
4. Wire harness continuity (XP560D).
• Disconnect the signaling system fuse, front brake light switch coupler, rear brake light switch cou-
pler, brake light relay coupler and ABS ECU coupler.
• Open circuit check
Is resistance 0 ?
YES
Go to “Short circuit check”.
NO
Replace the wire harness.
Between ABS ECU coupler “3” and ground green/yellow–ground
Handlebar switch coupler (right) “1” green/yellow–any other coupler terminal
Handlebar switch coupler (left) “2” green/yellow–any other coupler terminal
ABS ECU coupler “3” green/yellow–any other coupler terminal
Is resistance ?
YES
Go to step 4.
NO
Replace the wire harness.
Between signaling system fuse holder “1” and
brake light relay coupler “4”
brown–brown
Between front brake light switch coupler “2” and
rear brake light switch coupler “3”
green/yellow–green/yellow
Between rear brake light switch coupler “3” and
brake light relay coupler “4”
light green/black–light green/black
Between brake light relay coupler “4” and ABS
ECU coupler “5”
green/yellow–green/yellow
B
W/G
G/R
W/Y
WBBW
R/W
B/G
B/L
Lg/W
Lg/L
Br/W
LgLg
G/Y
R/L
B
W/G
G/R
W/Y
WBBW
R/W
B/G
B/L
Lg/W
Lg/L
Br/W
LgLg
G/Y
R/L
Br
G/Y
Br
G/Y
3
3
1
2
BA
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