9-174
15_ABS
Lines short circuit check “B”
3. Defective front wheel sensor or hydraulic unit assembly
• If the above items were performed and no malfunctions were found, the wheel sensor or hydraulic
unit assembly is defective.
• Replace the wheel sensor or hydraulic unit assembly.
Refer to “FRONT WHEEL” on page 4-22 and “ABS (Anti-lock Brake System)” on page 4-67.
ABS ECU coupler “1”
white–any other coupler terminal
black–any other coupler terminal
Front wheel sensor “2”
white–any other coupler terminal
black–any other coupler terminal
Is resistance ?
YES
Go to step 3.
NO
Replace the wire harness.
W B
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
1
1
2
BA
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