Inspection Procedure

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

   Standard Resistance 

   STANDARD RESISTANCE SPECIFICATION
   
   

   Tester Connection	Condition	Specified Condition
   E59-24 (SL) - Body ground	Always	11 to 15 Ω

Fig 1: Identifying E59 TCM Connector Terminal
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 transmission wire connector
2. Disconnect the TCM connector.
3. Measure the resistance according to the value(s) in the table below

   Standard Resistance 

   STANDARD RESISTANCE SPECIFICATION
   
   

   Tester Connection	Condition	Specified Condition
   E47-7 (SL) - E59-24 (SL)	Always	Below 1 Ω
   E47-7 (SL) or E59-24 (SL) - Body ground	Always	10 kΩ or higher

Fig 2: Identifying E47 Transmission Wire And E59 TCM Connector Terminal
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 according to the value(s) in the table below

   Standard Resistance 

   STANDARD RESISTANCE SPECIFICATION
   
   

   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 a battery positive (+) lead to the terminal of the solenoid valve connector, and a negative (-) lead to the solenoid body. Then check that the valve moves and makes an operating sound

   OK: Valve moves and makes an operating sound. 

Fig 3: Inspecting Shift Solenoid Valve SL
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPLACE SHIFT SOLENOID VALVE SL  (See DISASSEMBLY  )

OK: REPAIR OR REPLACE TRANSMISSION WIRE  (See REMOVAL  )