Inspection Procedure

Refer to DTC P0710  ).

1. CHECK DTC OUTPUT (IN ADDITION TO DTC P0711 AND P0713) 
   1. Connect the intelligent tester or Techstream to the DLC3.
   2. Turn the engine switch on (IG) and push the tester main switch ON.
   3. Enter the following menus:
      1. Intelligent tester - Select: DIAGNOSIS / OBD/MOBD / ECT / DTC INFO / CURRENT CODES.
      2. Techstream - Select: Powertrain / ECT / Trouble Codes.
   4. Read the DTCs using the tester.

      Result 

      RESULT CHART
      
      

      Display (DTC output)	Proceed to
      Only P0711 is output	A
      P0711 and P0713 DTCs are output	B

      HINT:

      If any other codes besides P0711 are output, perform troubleshooting for those DTCs first.

   B: GO TO  DTC P0713 FLOWCHART   ) 

   A: GO TO NEXT STEP 

2. CHECK TRANSMISSION FLUID LEVEL 
   1. Check the transmission fluid level (see AUTOMATIC TRANSMISSION FLUID  ).

      OK : 

      Automatic transmission fluid level is correct. 

   NG: ADD FLUID (See  AUTOMATIC TRANSMISSION FLUID   ) 

   OK: GO TO NEXT STEP 

3. CHECK HARNESS AND TRANSMISSION WIRE (TRANSMISSION WIRE - TCM, TRANSMISSION WIRE (ATF TEMPERATURE SENSOR)) 
   Fig 1: Checking Harness And Transmission Wire (Transmission Wire - TCM, Transmission Wire

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   1. Disconnect the E6 TCM connector.
   2. Measure the resistance of the wire harness side connector.

      Standard resistance 

      TESTER CONNECTION SPECIFIED CONDITION CHART
      
      

      Tester Connection	Condition	Specified Condition
      E6-27 (THO1) - E6-35 (E2)	ATF temperature 10°C (50°F)	5.8 to 7.1 kΩ
      E6-27 (THO1) - E6-35 (E2)	ATF temperature 25°C (77°F)	2.5 to 4.5 kΩ
      E6-27 (THO1) - E6-35 (E2)	ATF temperature 110°C (230°F)	231 to 263 Ω

      HINT:

      The resistance value for the 25°C (77°F) ATF temperature condition is a reference value.

   3. Measure the resistance of the wire harness side connector.

      Standard resistance 

      TESTER CONNECTION SPECIFIED CONDITION CHART
      
      

      Tester Connection	Condition	Specified Condition
      E6-27 (THO1) - Body ground	Always	10 kΩ or higher
      E6-35 (E2) - Body ground	Always	10 kΩ or higher
      E6-27 (THO1) or E6-35 (E2) - Body ground	Always	10 kΩ or higher

   NG: Go to step   5 

   OK: GO TO NEXT STEP 

4. REPLACE TCM 
   1. Replace the TCM (see REMOVAL  ).

   NEXT: PERFORM AT REGISTRATION (See  REGISTRATION   ) 

5. CHECK HARNESS AND CONNECTOR (TRANSMISSION WIRE - TCM) 
   Fig 2: Checking Harness And Connector (Transmission Wire - TCM)

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   1. Disconnect the E50 transmission wire connector.
   2. Disconnect the E6 TCM connector.
   3. Measure the resistance of the wire harness side connectors.

      Standard resistance 

      TESTER CONNECTION SPECIFIED CONDITION CHART
      
      

      Tester Connection	Condition	Specified Condition
      E50-8 (OIL) - E6-27 (THO1)	Always	Below 1 Ω
      E50-9 (E2) - E6-35 (E2)	Always	Below 1 Ω

   NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

   OK: REPAIR OR REPLACE TRANSMISSION WIRE (See  REMOVAL   )