Inspection Procedure
NOTE:
When replacing the ABS & TRACTION actuator assy, perform zero point calibration (see
CALIBRATION ).
- CHECK HARNESS AND CONNECTOR (ECM - SKID CONTROL ECU)
- Disconnect the skid control ECU connector and ECM connector.
- Measure the resistance according to the value (s) in the table below.
Standard:
ECM AND SKID CONTROL ECU TERMINALS RESISTANCETester Connection Specified Condition S1-8 (TRC+) - E6-25 (VSC+) Below 1 Ω S1-22 (TRC-) - E6-31 (VSC-) Below 1 Ω S1-9 (ENG+) - E6-24 (ENG+) Below 1 Ω S1-23 (ENG-) - E6-30 (ENG-) Below 1 Ω - Measure the resistance according to the value (s) in the table below.
Standard:
ECM AND SKID CONTROL ECU TERMINALS RESISTANCETester Connection Specified Condition S1-8 (TRC+) - Body ground 10 kΩ or higher S1-22 (TRC-) - Body ground 10 kΩ or higher S1-9 (ENG+) - Body ground 10 kΩ or higher S1-23 (ENG-) - Body ground 10 kΩ or higher
- NG: REPAIR OR REPLACE HARNESS OR CONNECTOR
- OK: GO TO NEXT STEP.
- CHECK HARNESS AND CONNECTOR (E1 OF ECM - BODY GROUND)
- Disconnect the ECM connector.
- Measure the resistance according to the value (s) in the table below.
Standard:
ECM TERMINAL AND BODY GROUND RESISTANCETester Connection Specified Condition E3-5(E1)-Body ground Below 1 Ω
- NG: REPAIR OR REPLACE HARNESS OR CONNECTOR
- OK: GO TO NEXT STEP.
REPLACE ABS & TRACTION ACTUATOR ASSY (SEE REPLACEMENT )