DTC P0705: Transmission Range Sensor Circuit (PRNDL Input) [08/2015 - 08/2017]: Procedure

1. Connect the Techstream to the DLC3.
2. Turn the engine switch on (IG).
3. Turn the Techstream on.
4. Enter the following menus: Powertrain / Engine / Data List / AT / Neutral Position SW Signal, Shift SW Status (R Range), Shift SW Status (D Range)
5. According to the display on the Techstream.

   OK

   Techstream Display	Shift Lever Position	Specified Condition
   Neutral Position SW Signal	P or N	ON
   	Except P or N	OFF
   Shift SW Status (R Range)	R	ON
   	Except R	OFF
   Shift SW Status (D Range)	D	ON
   	Except D	OFF

Result: 

NG 

See step  5

Result: 

OK 

See step  2

1. Connect the Techstream to the DLC3.
2. Turn the engine switch on (IG).
3. Turn the Techstream on.
4. Enter the following menus: Powertrain / Engine / Data List / AT / Sports Mode Selection SW.
5. Read the values displayed on the Techstream.

   OK

   Techstream Display	Shift Lever Position	Specified Condition
   Sports Mode Selection SW	S	ON
   	Except S	OFF

Result: 

OK 

CHECK FOR INTERMITTENT PROBLEMS 

(Refer to CHECK FOR INTERMITTENT PROBLEMS [08/2015 - ] )

Result: 

NG 

See step  3

1. Inspect the transmission control switch (Refer to INSPECTION [08/2015 - ] ).

Result: 

NG 

REPLACE FLOOR SHIFT LEVER ASSEMBLY 

(Refer to REMOVAL [08/2015 - ] )

Result: 

OK 

See step  4

1. Disconnect the ECM connector.
2. Turn the engine switch on (IG).
3. Measure the voltage according to the value(s) in the table below.

   Standard voltage

   Tester Connection	Shift Lever Position	Switch Condition	Specified Condition
   A38-27 (S) - Body ground	S	Engine switch on (IG)	11 to 14 V
   	Not in S	Engine switch on (IG)	0 to 1.5 V

Result: 

OK 

REPLACE ECM 

(Refer to REMOVAL [08/2015 - ] )

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

1. Disconnect the C19 park/neutral position switch.
2. Turn the engine switch on (IG).
3. Measure the voltage according to the value(s) in the table below.

   Standard voltage

   Tester Connection	Switch Condition	Specified Condition
   C19-6 (IG) - Body ground	Engine switch on (IG)	11 to 14 V

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

Result: 

OK 

See step  6

1. Inspect the park/neutral position switch assembly (Refer to INSPECTION [08/2015 - ] ).

Result: 

NG 

REPLACE PARK/NEUTRAL POSITION SWITCH ASSEMBLY 

(Refer to REMOVAL [08/2015 - ] )

Result: 

OK 

See step  7

1. Disconnect the park/neutral position switch assembly connector.
2. Disconnect the ECM connector.
3. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   C19-4 (C) - C53-49 (D)	Always	Below 1 Ω
   C19-2 (RL) - C53-26 (R)	Always	Below 1 Ω
   C19-3 (B) - C53-48 (NSW)	Always	Below 1 Ω
   C19-4 (C) or C53-49 (D) - Body ground	Always	10 kΩ or higher
   C19-2 (RL) or C53-26 (R) - Body ground	Always	10 kΩ or higher
   C19-3 (B) or C53-48 (NSW) - Body ground	Always	10 kΩ or higher

Result: 

OK 

REPLACE ECM 

(Refer to REMOVAL [08/2015 - ] )

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR