5. ABS Actuator Relay or ABS Motor Relay Power System

INSPECTION PROCEDURE
1. SELF-DIAGNOSIS RESULT CHECK
Check self-diagnosis results.
Self-diagnosis results
IN ABS SOL
OUT ABS SOL
MAIN RELAY
Is the above displayed in the self-diagnosis item?
YES >> GO TO 2.
NO >> Inspection End

2. CONNECTOR INSPECTION
1. Disconnect the ABS actuator and electric unit connector E51, check the terminal to see if it is deformed disconnected, loose, etc., and if there is an error, repair or replace the terminal.
2. Securely reconnect the connector and conduct self-diagnosis.
OK or NG
OK >> The connector terminal contact is loose, damaged, open or shorted.
NG >> GO TO 3.

3. ABS ACTUATOR RELAY OR ABS MOTOR RELAY POWER CIRCUIT INSPECTION





1. Disconnect the ABS actuator and electric unit connector E51.
2. For the ABS actuator relay, measure the voltage between the connector terminal 1 (SB) and the ground. For the ABS motor relay, measure the voltage between the connector terminal 15 (R/B) and the ground.





OK or NG
OK >> GO TO 4
NG >> Error in the circuit between the battery and the ABS actuator and electric unit. Repair the circuit.





4. ABS ACTUATOR AND ELECTRIC UNIT GROUND CIRCUIT INSPECTION
Check the ABS actuator and electric unit ground circuit.





OK or NG
OK >> Replace the ABS actuator and electric unit.
NG >> Open or short in harness. Repair or replace the harness.