B2980

Description

The quick charge port contains a temperature sensor, and the quick charge port temperature signal is sent as two lines of voltage signal to the on-board charger.


DTC Logic


DTC DETECTION LOGIC







DTC CONFIRMATION PROCEDURE


1. PERFORM DTC CONFIRMATION PROCEDURE

With CONSULT
1.Perform quick charging at least 10 seconds.
2.Turn power switch ON.
3.Check "SELF-DIAG RESULTS" of "CHARGER".
Is DTC detected?
YES- Proceed to "Diagnosis Procedure" .
NO- INSPECTION END


Diagnosis Procedure


1. PERFORM DTC CONFIRMATION PROCEDURE AGAIN

With CONSULT
1.Turn power switch ON.
2.Erase self-diagnostic result.
3.Turn power switch OFF.
4.Perform DTC confirmation procedure again by using a quick charger other than the one is used for the previous DTC confirmation procedure. Refer to "DTC Logic" .
Is the DTC detected again?
YES- GO TO 2.
NO- INSPECTION END (quick charger malfunction)

2. CHECK QUICK CHARGE PORT CONDITION

Check for any adhering foreign substances, cracking, or damage on the quick charge port.
Is the inspection result normal?
YES- GO TO 3.
NO- Clean or replace the quick charge port.

3. CHECK QUICK CHARGE PORT HARNESS CONNECTOR

1.Turn power switch OFF.
2.Disconnect quick charge port harness connector.
3.Check quick charge port harness connector (E70). Refer to "How to Check Terminal" How To Check Terminal.
4.Check contact pressure of quick charge port harness connector (E70). Refer to "How to Check Terminal" How To Check Terminal.
5.Check the waterproof condition of quick charge port harness connector (E70). Refer to "How to Check Terminal" How To Check Terminal.
Is the inspection result normal?
YES- GO TO 4.
NO- Repair or replace error-detected parts.

4. CHECK QUICK CHARGE PORT TEMPERATURE SENSOR POWER SUPPLY CIRCUIT

1.Disconnect on-board charger harness connector.
2.Check the continuity between quick charge port harness connector and on-board charger harness connector.





3.Also check harness for short to ground and short to power.
Is the inspection result normal?
YES- GO TO 5.
NO- Repair or replace error-detected parts.

5. CHECK QUICK CHARGE PORT TEMPERATURE SENSOR GROUND CIRCUIT

1.Disconnect on-board charger harness connector.
2.Check the continuity between quick charge port harness connector and on-board charger harness connector.





Is the inspection result normal?
YES- GO TO 6.
NO- Repair or replace error-detected parts.

6. CHECK ON-BOARD CHARGER GROUND CIRCUIT

1.Check the continuity between on-board charger harness connector and ground.





Is the inspection result normal?
YES- GO TO 7.
NO- Repair or replace error-detected parts.

7. CHECK QUICK CHARGE PORT TEMPERATURE SENSOR

Perform component inspection. Refer to "Component Inspection (Quick Charge Port)" .
Is the inspection result normal?
YES- GO TO 8.
NO- Replace quick charge port. Refer to "Removal and Installation" Removal and Installation.

8. CHECK INTERMITTENT INCIDENT

Check intermittent incident. Refer to "Intermittent Incident" Intermittent Incident.
Is the inspection result normal?
YES- Replace on-board charger. Refer to "Removal and Installation" Removal And Installation.
NO- Repair or replace error-detected parts.


Component Inspection (Quick Charge Port)


1. QUICK CHARGE PORT (TEMPERATURE SENSOR)

1.Turn power switch OFF.
2.Disconnect quick charge port harness connector.
3.Check the resistance between quick charge port terminals.





Is the inspection result normal?
YES- INSPECTION END
NO- Replace quick charge port. Refer to "Removal and Installation" Removal and Installation.