G37x Sedan AWD V6-3.7L (VQ37VHR) (2010)
1. Disconnect the harness connectors M6 and E106.
2. Check the continuity between the harness connectors.
Is the inspection result normal?
YES - GO TO 4.
NO - Repair the main line between the harness connector M7 and M6.
4.CHECK HARNESS CONTINUITY (OPEN CIRCUIT)
1. Disconnect the connector of ABS actuator and electric unit (control unit).
2. Check the continuity between the harness connector and the ABS actuator and electric unit (control unit) harness connector.
Is the inspection result normal?
YES (Present error)-Check CAN system type decision again.
YES (Past error)-Error was detected in the main line between the driver seat control unit and the ABS actuator and electric unit (control unit).
NO - Repair the main line between the harness connector E106 and the ABS actuator and electric unit
(control unit).
CAN
MAIN LINE BETWEEN ADP AND RAS CIRCUIT
Diagnosis Procedure
1.CHECK HARNESS CONTINUITY (OPEN CIRCUIT)
1. Turn the ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Disconnect the harness connectors M7 and B1.
4. Check the continuity between the harness connector terminals.
Is the inspection result normal?
YES (Present error)-Check CAN system type decision again.
YES (Past error)-Error was detected in the main line between the 4WAS main control unit and the driver seat control unit.
NO - Repair the main line between the 4WAS main control unit and the driver seat control unit.
CAN System (Type 3)
MAIN LINE BETWEEN ADP AND RAS CIRCUIT
Diagnosis Procedure
1.CHECK HARNESS CONTINUITY (OPEN CIRCUIT)
1. Turn the ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Disconnect the harness connectors M7 and B1.
4. Check the continuity between the harness connector terminals.