9-198
54_ABS
Ground short circuit check “A”
Lines short circuit check “B”
4. Defective charging system
• Check the charging system.
Refer to “CHARGING SYSTEM” on page 8-17.
5. Defective hydraulic unit assembly
• Replace the hydraulic unit assembly.
Refer to “ABS (Anti-lock Brake System)” on page 9-26.
Between ABS ECU coupler “3” and ground
brown/white–ground
red/blue–ground
ABS ECU coupler “3”
brown/white–any other coupler terminal
red/blue–any other coupler terminal
Is resistance ?
YES
Go to step 4.
NO
Replace the wire harness.
Is check result OK?
YES
Go to step 5.
NO
Confirm the cause of the problem and repair it, and check again.
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
A B
33
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