DTC P0705: Transmission Range Sensor Circuit Malfunction (PRNDL Input): 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.
5. According to the display on the Techstream.

   OK

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

NG → See step   5 

OK: Go to next step 

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.
5. According to the display on the Techstream.

   OK

   Techstream Display	Shift Lever Position	Specified Condition
   Sports Mode Selection SW	D → M	OFF → ON

NG → See step   3 

OK → See step   10 

1. Disconnect the transmission control switch connector of the shift lock control unit assembly.
   Fig 1: Transmission Control Switch Connector

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Measure the resistance according to the value(s) in the table below when the shift lever is moved to each position.

   Standard Resistance

   Tester Connection	Shift Lever Position	Condition	Specified Condition
   3 (IG) - 7 (S)	M, "+" and "-"	Always	Below 1 Ω
   	Except M, "+" and "-"	Always	10 kΩ or higher

3. Reconnect the transmission control switch connector.

NG → REPLACE TRANSMISSION CONTROL SWITCH 

OK: Go to next step 

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
   A6-16 (S) - Body ground	M, "+" and "-"	Engine switch on (IG)	11 to 14 V*
   	Except M, "+" and "-"	Engine switch on (IG)	0 to 1.5 V*

   HINT: 

   *: The voltage will drop slightly due to the turning on of the back up light.

4. Reconnect the ECM connector.

NG → REPAIR OR REPLACE HARNESS OR CONNECTOR (ECM - TRANSMISSION CONTROL SWITCH) 

OK → See step   9 

1. Disconnect the park/neutral position switch 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	Switch Condition	Specified Condition
   E45-2 (RB) - Body ground	Engine switch on (IG)	11 to 14 V

4. Reconnect the park/neutral position switch connector.

NG → REPAIR OR REPLACE HARNESS OR CONNECTOR (BATTERY - PARK/NEUTRAL POSITION SWITCH) 

OK: Go to next step 

1. Disconnect the park/neutral position switch connector.
   Fig 2: Identifying Park/Neutral Position Switch Connector

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Measure the resistance according to the value(s) in the table below when the shift lever is moved to each position.

   Standard Resistance

   Tester Connection	Shift Lever Position	Specified Condition
   2 (RB) - 6 (PL) 4 (B) - 5 (L)	P	Below 1 Ω
   	Except P	10 kΩ or higher
   1 (RL) - 2 (RB)	R	Below 1 Ω
   	Except R	10 kΩ or higher
   2 (RB) - 9 (NL) 4 (B) - 5 (L)	N	Below 1 Ω
   	Except N	10 kΩ or higher
   2 (RB) - 7 (DL)	D, M, "+" and "-"	Below 1 Ω
   	Except D, M, "+" and "-"	10 kΩ or higher

3. Reconnect the park/neutral position switch connector.

NG → See step   8 

OK: Go to next step 

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

   Standard Voltage

   Tester Connection	Shift Lever Position	Switch Condition	Specified Condition
   A6-29 (NSW) - E6-1 (E1)	P or N	Engine switch on (IG)	0 to 1.5 V
   	Except P or N	Engine switch on (IG)	11 to 14 V

3. Turn the engine switch off.
4. Disconnect the ECM connector.
5. Turn the engine switch on (IG).
6. Measure the voltage according to the value(s) in the table below.

   Standard Voltage

   Tester Connection	Shift Lever Position	Switch Condition	Specified Condition
   E6-12 (P) - E6-1 (E1)	P	Engine switch on (IG)	11 to 14 V
   	Except P	Engine switch on (IG)	0 to 1.5 V
   E6-11 (R) - E6-1 (E1)	R	Engine switch on (IG)	11 to 14 V
   	Except R	Engine switch on (IG)	0 to 1.5 V
   E6-13 (N) - E6-1 (E1)	N	Engine switch on (IG)	11 to 14 V
   	Except N	Engine switch on (IG)	0 to 1.5 V
   E6-14 (D) - E6-1 (E1)	D	Engine switch on (IG)	11 to 14 V
   	Except D	Engine switch on (IG)	0 to 1.5 V

7. Reconnect the ECM connector.

NG → REPAIR OR REPLACE HARNESS OR CONNECTOR (ECM - PARK/NEUTRAL POSITION SWITCH) 

OK → See step   9