Inspection Procedure

1. Disconnect the E6 TCM connector.
2. Measure the resistance of the wire harness side connector.

   Standard Resistance 

   RESISTANCE REFERENCE
   
   

   Tester Connection	Condition	Specified Condition
   E6-7 (SL) - Body ground	Always	11 to 15 Ω

   Fig 1: Identifying E6 TCM Connector Terminals

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: Go to step  3

OK: Go to next step 

1. Replace the TCM (see REMOVAL  ).

NEXT: PERFORM A/T CODE REGISTRATION  (See REGISTRATION  )

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 

   RESISTANCE REFERENCE
   
   

   Tester Connection	Condition	Specified Condition
   E50-7 (SL) - E6-7 (SL)	Always	Below 1 Ω
   E50-7 (SL) or E6-7 (SL) -Body ground	Always	10 kΩ or higher

   Fig 2: Identifying E50 Transmission Wire Connector Terminals

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK: Go to next step 

1. Remove the shift solenoid valve SL (see DISASSEMBLY  ).
2. Measure the resistance of the shift solenoid valve.

   Standard Resistance 

   RESISTANCE REFERENCE
   
   

   Tester Connection	Condition	Specified Condition
   Shift solenoid valve SL connector - Shift solenoid valve SL Body	20°C (68°F)	11 to 15 Ω

3. Connect the battery's positive (+) lead to the terminal of the solenoid valve connector, and the negative (-) lead to the solenoid body. Then check that the valve moves and makes an operating noise.
   Fig 3: Identifying Shift Solenoid Valve SL

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   OK: Valve moves and makes operating noise. 

NG: REPLACE SHIFT SOLENOID VALVE SL  (See DISASSEMBLY  )

OK: REPAIR OR REPLACE TRANSMISSION WIRE  (See REMOVAL  )