Open in AC Line [09/2016 - ]: Procedure

1. Visual inspection
   1. Check if any foreign matter is attached to the connecting part of the electric vehicle charger cable assembly.

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      *1	Electric Vehicle Charger Cable Assembly (Charging Connector Side)

      HINT: 

      If there is foreign matter in the charging connector which prevents it from being securely connected, charging will not be performed.

2. Check the latch release button (PISW)
   1. Check that the latch release button (PISW) can be pressed with no abnormal resistance.

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      *a	Latch Release Button (PISW)

3. Check connection
   1. Check that the electric vehicle charger cable assembly and inlet AC charger cable (charging inlet side) can be connected smoothly.

      OK

      The electric vehicle charger cable assembly and inlet AC charger cable (charging inlet side) connect smoothly.

      HINT: 

      If the result is not as specified, perform the following checks.

   2. Check that the terminals of the electric vehicle charger cable assembly (charging connector side) are not bent or deformed.

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      *1	Electric Vehicle Charger Cable Assembly (Charging Connector Side)
      *a	Terminal

      OK

      The terminals are not bent or deformed.

      HINT: 

      If the result is not as specified, replace the electric vehicle charger cable assembly.

   3. Check that the terminals of the inlet AC charger cable (charging inlet side) are not bent or deformed.

      OK

      The terminals are not bent or deformed.

      HINT: 

      If the result is not as specified, replace the inlet AC charger cable (charging inlet side).

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      *1	Inlet AC Charger Cable (Charging Inlet Side)

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPLACE MALFUNCTIONING PARTS 

Result: 

OK 

See step  2

1. Check that the service plug grip is not installed.
   NOTE:

   After removing the service plug grip, do not turn the power switch on (READY), unless instructed by the Service Information because this may cause a malfunction.

2. Disconnect the Uh1 inlet AC charger cable connector.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

3. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   W/ CHARGING CONNECTOR LOCKING SYSTEM
   
   

   Tester Connection	Condition	Specified Condition
   h1-1 (ACIH) - Uh1-2 (ACIH)	Power switch off	Below 1 Ω
   h1-2 (ACIC) - Uh1-1 (ACIC)	Power switch off	Below 1 Ω

   W/O CHARGING CONNECTOR LOCKING SYSTEM
   
   

   Tester Connection	Condition	Specified Condition
   h3-1 (ACIH) - Uh1-2 (ACIH)	Power switch off	Below 1 Ω
   h3-2 (ACIC) - Uh1-1 (ACIC)	Power switch off	Below 1 Ω

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *A	w/ Charging Connector Locking System
   *B	w/o Charging Connector Locking System
   *a	Inlet AC Charger Cable (Charging Inlet)
   *b	Inlet AC Charger Cable (to HV Battery Charger Wire)

4. Reconnect the Uh1 inlet AC charger cable connector.

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPLACE INLET AC CHARGER CABLE. Refer to  REMOVAL [09/2016 - 05/2019]  , or refer to  REMOVAL [05/2019 - 07/2020]  , or refer to  REMOVAL [07/2020 - ] 

Result: 

OK 

See step  3

1. Check that the service plug grip is not installed.
   NOTE:

   After removing the service plug grip, do not turn the power switch on (READY), unless instructed by the Service Information because this may cause a malfunction.

2. Remove the rear under side cover RH.

   Refer to PROCEDURE - Step 40 [09/2016 - 05/2019] , or refer to PROCEDURE - Step 38 [05/2019 - 07/2020] , or refer to PROCEDURE - Step 41 [07/2020 - ]

3. Disconnect the U6 electric vehicle charger assembly connector.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

4. Disconnect the Uh1 inlet AC charger cable connector.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

5. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   U6-1(ACIH) - Uh1-2(ACIH)	Power switch off	Below 1 Ω
   U6-2(ACIC) - Uh1-1(ACIC)	Power switch off	Below 1 Ω

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a	HV Battery Charger Wire (Electric Vehicle Charger Assembly Side)
   *b	HV Battery Charger Wire (Inlet AC Charger Cable Side)

6. Reconnect the Uh1 inlet AC charger cable connector.
7. Reconnect the U6 electric vehicle charger assembly connector.
8. Install the rear under side cover RH.

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE ELECTRIC VEHICLE CHARGER ASSEMBLY. Refer to  REMOVAL [09/2016 - 05/2019]  , or refer to  REMOVAL [05/2019 - 07/2020]  , or refer to  REMOVAL [07/2020 - ] 

Result: 

NG 

REPLACE HV BATTERY CHARGER WIRE. Refer to  REMOVAL [09/2016 - 05/2019]  , or refer to  REMOVAL [05/2019 - 07/2020]  , or refer to  REMOVAL [07/2020 - ]