DTC P2759: Torque Converter Clutch Pressure Control Solenoid Control Circuit Electrical (Shift Solenoid Valve SLU) [01/2019 - 11/2022]: Procedure

1. Disconnect the C60 transmission wire connector.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a	Component without harness connected (Transmission Wire)

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

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   6 (SLU+) - 13 (SLU-)	20°C (68°F)	5.0 to 5.6 Ω
   6 (SLU+) - Body ground and other terminals	Always	10 kΩ or higher
   13 (SLU-) - Body ground and other terminals	Always	10 kΩ or higher

3. Connect the C60 transmission wire connector.

   Result

   Proceed to
   OK
   NG

Result: 

NG 

See step  4

Result: 

OK 

See step  2

1. Disconnect the C77 ECM connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   C77-43 (SLU+) - C77-42 (SLU-)	20°C (68°F)	5.0 to 5.6 Ω
   C77-43 (SLU+) - Body ground and other terminals	Always	10 kΩ or higher
   C77-42 (SLU-) - Body ground and other terminals	Always	10 kΩ or higher

3. Connect the C77 ECM connector.

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR (TRANSMISSION WIRE - ECM) 

Result: 

OK 

See step  3

1. Replace the ECM.

   Refer to COMPONENTS [01/2019 - 11/2022]

   Result

   Proceed to
   NEXT

Result: 

NEXT 

PERFORM INITIALIZATION. Refer to  INITIALIZATION [01/2019 - 11/2022] 

1. Replace the continuously variable transaxle assembly.

   Refer to COMPONENTS [01/2019 - 11/2022]

   Result

   Proceed to
   NEXT

Result: 

NEXT 

PERFORM INITIALIZATION. Refer to  INITIALIZATION [01/2019 - 11/2022]