9-184
31_ABS
EAS20691
31_ABS
EAS33321
TROUBLESHOOTING
Hydraulic unit assembly (defective ABS solenoid power supply)
Procedure
1. Blown ABS solenoid fuse
• Check the ABS solenoid fuse.
Refer to “CHECKING THE FUSES” on page 8-93.
2. Defective coupler between the battery and the hydraulic unit assembly
• Check the coupler for any pins that may be pulled out.
• Check the locking condition of the coupler.
Push the OFF/LOCK switch before disconnecting or connecting a coupler.
3. Wire harness continuity
• Disconnect the ABS solenoid fuse and ABS ECU coupler.
• Open circuit check
• Short circuit check
Is check result OK?
YES
Go to step 2.
NO
Replace the fuse and check the wire harness.
Is check result OK?
YES
Go to step 3.
NO
If there is a malfunction, repair it and connect the coupler securely.
Between ABS solenoid fuse holder “1” and ABS
ECU coupler “2”
red/white–red/white
Is resistance 0 ?
YES
Go to “Short circuit check”.
NO
Replace the wire harness.
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
2
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