DTC P0705-757: Transmission Range Sensor Circuit: Procedure

1. Connect the Techstream to the DLC3.
2. Turn the power switch on (IG).
3. Enter the following menus: Powertrain / EV / Data List / Shift Sensor SW.
4. While slowly moving the shift lever from P to B, then back to P, read the Data List (shift position) displayed on the Techstream.

   HINT: 

   Be sure to move the shift lever slowly.

   Standard

   Techstream Display	Shift Position
   	P	R	N	D or S	B
   Shift Sensor SW-P	ON	OFF	OFF	OFF	OFF
   Shift Sensor SW-R	OFF	ON	OFF	OFF	OFF
   Shift Sensor SW-N	OFF	OFF	ON	OFF	OFF
   Shift Sensor SW-D	OFF	OFF	OFF	ON	OFF
   Shift Sensor SW-B	OFF	OFF	OFF	OFF	ON
   Shift Sensor SW-FD	OFF	OFF	OFF	ON	ON
   Shift Sensor SW-RV	OFF	ON	OFF	OFF	OFF
   Shift Sensor SW-MJ	ON	ON	ON	ON	ON

5. Check if DTCs are not output.

   OK

   DTC P0705-757 is not output.

6. Turn the power switch off.

NG → See step   3 

OK: Go to next step 

Refer to CHECK FOR INTERMITTENT PROBLEMS

OK → See step   6 

NG → REPAIR OR REPLACE MALFUNCTIONING PARTS, COMPONENT AND AREA 

1. Turn the power switch on (IG).
2. Measure the voltage according to the value(s) in the table below.
   Fig 1: Measuring Voltage Of Power Management Control ECU Connector

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   Standard Voltage

   Tester Connection	Switch Condition	Specified Condition
   A22-20 (P) - Body ground	Power switch on (IG) Shift lever in P	11 to 14 V
   A22-20 (P) - Body ground	Power switch on (IG) Any position except shift lever in P	0 to 1.5 V
   A22-21 (R) - Body ground	Power switch on (IG) Shift lever in R	11 to 14 V
   A22-21 (R) - Body ground	Power switch on (IG) Any position except shift lever in R	0 to 1.5 V
   A22-23 (N) - Body ground	Power switch on (IG) Shift lever in N	11 to 14 V
   A22-23 (N) - Body ground	Power switch on (IG) Any position except shift lever in N	1.2 to 2.8 V
   A22-24 (D) - Body ground	Power switch on (IG) Shift lever in D or S	11 to 14 V
   A22-24 (D) - Body ground	Power switch on (IG) Any position except shift lever in D or S	0 to 1.5 V
   A22-22 (B) - Body ground	Power switch on (IG) Shift lever in B	11 to 14 V
   A22-22 (B) - Body ground	Power switch on (IG) Any position except shift lever in B	0 to 1.5 V
   A22-19 (MJ) - Body ground	Power switch on (IG) Shift lever in P, R, N, D, S or B	11 to 14 V
   A22-18 (FD) - Body ground	Power switch on (IG) Shift lever in D, S or B	11 to 14 V
   A22-18 (FD) - Body ground	Power switch on (IG) Any position except shift lever in D, S and B	0 to 1.5 V
   A22-17 (RV) - Body ground	Power switch on (IG) Power switch on (IG) Shift lever in R	11 to 14 V
   A22-17 (RV) - Body ground	Power switch on (IG) Any position except shift lever in R	0 to 1.5 V

   TEXT IN ILLUSTRATION
   
   

   *a	Component with harness connected (Power Management Control ECU)

3. Turn the power switch off.

OK → See step   6 

NG → See step   4 

1. Disconnect the shift lever position sensor connector.
2. Turn the power switch on (IG).
3. Measure the voltage according to the value(s) in the table below.
   Fig 2: Measuring Voltage Of Shift Lever Position Sensor Connector

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   Standard Voltage

   Tester Connection	Switch Condition	Specified Condition
   B5-7 (+B) - Body ground	Power switch on (IG)	11 to 14 V

   TEXT IN ILLUSTRATION
   
   

   *a	Front view of wire harness connector (to Shift Lever Position Sensor)

   NOTE:

   Turning the power switch on (IG) with the shift lever position sensor connector disconnected causes other DTCs to be stored. Clear the DTCs after performing this inspection.

4. Turn the power switch off.
5. Reconnect the shift lever position sensor connector.

NG → REPAIR OR REPLACE POWER SOURCE CIRCUIT 

OK: Go to next step 

1. Disconnect the shift lever position sensor connector.
2. Measure the resistance according to the value(s) in the table below.
   Fig 3: Measuring Resistance Of Shift Lever Position Sensor Connector

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   B5-7 (+B) - B5-1 (P)	Shift lever in P	Below 1 Ω
   B5-7 (+B) - B5-4 (MJ)		Below 1 Ω
   B5-7 (+B) - B5-3 (D), B5-2 (N), B5-5 (R), B5-9 (FD), B5-8 (B), B5-6 (RV)		10 kΩ or higher*
   B5-7 (+B) - B5-5 (R)	Shift lever in R	Below 1 Ω
   B5-7 (+B) - B5-4 (MJ)		Below 1 Ω
   B5-7 (+B) - B5-6 (RV)		Below 1 Ω
   B5-7 (+B) - B5-3 (D), B5-2 (N), B5-1 (P), B5-9 (FD), B5-8 (B)		10 kΩ or higher*
   B5-7 (+B) - B5-2 (N)	Shift lever in N	Below 1 Ω
   B5-7 (+B) - B5-4 (MJ)		Below 1 Ω
   B5-7 (+B) - B5-3 (D), B5-1 (P), B5-5 (R), B5-9 (FD), B5-8 (B), B5-6 (RV)		10 kΩ or higher
   B5-7 (+B) - B5-3 (D)	Shift lever in D or S	Below 1 Ω
   B5-7 (+B) - B5-9 (FD)		Below 1 Ω
   B5-7 (+B) - B5-4 (MJ)		Below 1 Ω
   B5-7 (+B) - B5-2 (N), B5-1 (P), B5-5 (R), B5-8 (B), B5-6 (RV)		10 kΩ or higher*
   B5-7 (+B) - B5-8 (B)	Shift lever in B	Below 1 Ω
   B5-7 (+B) - B5-9 (FD)		Below 1 Ω
   B5-7 (+B) - B5-4 (MJ)		Below 1 Ω
   B5-7 (+B) - B5-3 (D), B5-2 (N), B5-1 (P), B5-5 (R), B5-6 (RV)		10 kΩ or higher*

   TEXT IN ILLUSTRATION
   
   

   *a	Component without harness connected (Shift Lever Position Sensor)

   NOTE:

   *: The resistance between terminals B5-7 (+B) and B5-2 (N) should be between 4.2 and 5.2 kΩ.

3. Reconnect the shift lever position sensor connector.

NG → See step   7 

OK → REPAIR OR REPLACE HARNESS OR CONNECTOR 

1. Even though it has been determined that the power management control ECU needs to be replaced, make sure to inspect the voltage difference between No. 1 EV battery and No. 2 EV battery before replacing it.

NEXT → See step   8