P325B

DTC Logic


DTC DETECTION LOGIC







DTC CONFIRMATION PROCEDURE


1. PRECONDITIONING

If "DTC CONFIRMATION PROCEDURE" has been previously conducted, always power switch OFF and wait at least 10 seconds before conducting the next test.
- GO TO 2.

2. CHECK DTC DETECTION

With CONSULT
1.Power switch ON and wait for 10 seconds or more.
2.Check DTC.
Is "P325B" detected?
YES- Go to "Diagnosis Procedure" .
NO- INSPECTION END


Diagnosis Procedure


1. CHECK TRACTION MOTOR INVERTER HARNESS CONNECTOR

1.Power switch OFF.
2.Check the connection conditions of the traction motor inverter harness connector.
Is the inspection result normal?
YES- GO TO 2.
NO- Repair or replace damaged parts.

2. CHECK POWER SUPPLY CIRCUIT

1.Disconnect the traction motor inverter harness connector.
2.Check the 10A fuse (# 74).
3.Power switch ON.
4.Check the voltage between traction motor inverter vehicle side harness connector terminals.





Is the inspection result normal?
YES- Replace the traction motor inverter. Refer to "Removal and Installation"
NO- Check the M/C relay. Refer to "Diagnosis Procedure" M/C Relay.