Yamaha TMAX TECH MAX 2020 - Page 656

9-182
24_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 ?
YES
 Go to “Short circuit check”.
NO
 Replace the wire harness.
Front brake light switch coupler “2” green/yellow–ground
Between brake light relay coupler “4” and
ground
brown–ground
light green/black–ground
green/yellow–ground
black–ground
Front brake light switch coupler “2” green/yellow–any other coupler terminal
Rear brake light switch coupler “3” green/yellow–any other coupler terminal
light green/black–any other coupler terminal
Brake light relay coupler “4” brown–any other coupler terminal
light green/black–any other coupler terminal
green/yellow–any other coupler terminal
black–any other coupler terminal
ABS ECU coupler “5” green/yellow–any other coupler terminal
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
G/W Y/W
G/Y Y/B
G/Y Y/B
Lg/B
Y/W
Br
Lg/B
G/Y
B
54
32
1
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
G/W Y/W
G/Y Y/B
Br
Lg/B
G/Y
B
G/W Y/W
G/Y Y/B
G/Y Y/B
Lg/B
Y/W
Br
Lg/B
G/Y
B
A B
24
2 3 45