DTC P3232-749: Short to GND in Blocking of HV Gate Connection [08/2015 - ]: Procedure

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 repair service information because this may cause a malfunction.

2. Disconnect connector A59 from the inverter with converter assembly.
3. Disconnect connector A22 from the power management control ECU.
4. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   Standard Resistance

   Tester Connection	Switch Condition	Specified Condition
   A22-31 (HSDN) or A59-31 (HSDN) - Body ground and other terminals	Power switch off	10 kΩ or higher

   TEXT IN ILLUSTRATION
   
   

   *a	Front view of wire harness connector (to Inverter with Converter Assembly)
   *b	Rear view of wire harness connector (to Power Management Control ECU)

5. Connect the power management control ECU connector.
6. Connect the inverter with converter assembly connector.

NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK: Go to next step 

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 repair service information because this may cause a malfunction.

2. Disconnect connector A59 from the inverter with converter assembly.
3. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   Standard Resistance

   Tester Connection	Switch Condition	Specified Condition
   A59-31 (HSDN) - A59-28 (GND1)	Power switch off	2.65 to 3.55 kΩ

   TEXT IN ILLUSTRATION
   
   

   *a	Component without harness connected (Inverter with Converter Assembly)

4. Connect the inverter with converter assembly connector.

NG → Refer to   4 

OK → Refer to   3