DTC P2532-772: Ignition Switch Run Position Circuit High [10/2014 - 10/2015]: Procedure

1. Disconnect the A54 power management control ECU connector.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a	Rear view of wire harness connector (to Power Management Control ECU)

2. Measure the voltage according to the value(s) in the table below.

   Standard Voltage

   Tester Connection	Condition	Specified Condition
   A54-1 (IG2) - Body ground	Power switch off	1 V or less
   A54-2 (IG2D) - Body ground	Power switch off	1 V or less

3. Reconnect the A54 power management control ECU connector.

Result: 

OK 

REPLACE POWER MANAGEMENT CONTROL ECU 

(Refer to COMPONENTS [10/2014 - 10/2015] )

Result: 

NG 

See step  2

1. Disconnect the A54 power management control ECU connector.
2. Remove the No. 1 integration relay from the engine room relay block and junction block assembly.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a	Rear view of wire harness connector (to Power Management Control ECU)

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

   Standard Voltage

   Tester Connection	Condition	Specified Condition
   A54-1 (IG2) - Body ground	Power switch off	1 V or less
   A54-2 (IG2D) - Body ground	Power switch off	1 V or less

4. Install the No. 1 integration relay.
5. Reconnect the A54 power management control ECU connector.

Result: 

OK 

REPLACE NO. 1 INTEGRATION RELAY 

(Refer to COMPONENTS [10/2014 - ] )

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR