Toyota
Nissan Versa
 Sedan Service Manual
Transmission & driveline » Transaxle & transmission (TM) » P0705 Transmission range sensor A
Diagnosis Procedure

1.CHECK TCM INPUT SIGNALS

With CONSULT

  1. Turn ignition switch ON.
  2. Select "Data Monitor" in "TRANSMISSION".
  3. Select "D POSITION SW", "N POSITION SW", "R POSITION SW", "P POSITION SW" and "L POSITION SW".
  4. Shift the selector lever through entire positions from "P" to "L" and check ON/OFF of each monitor item.   

Without CONSULT

  1. Turn ignition switch OFF.
  2. Disconnect TCM connector.
  3. Turn ignition switch ON.
  4. Shift the selector lever from "P" to "L" and check voltage between TCM harness connector terminals and ground.                                      

Is the inspection result normal?

YES >> Check intermittent incident. Refer to GI "Intermittent Incident".

NO-1 ["D POSITION SW" is "ON" when selector is not in "D" position. (Or connector terminal 4 is at power voltage.)]>>GO TO 2.

NO-2 ["N POSITION SW" is "ON" when selector is not in "N" position. (Or connector terminal 5 is at power voltage.)]>>GO TO 4.

NO-3 ["R POSITION SW" is "ON" when selector is not in "R" position. (Or connector terminal 6 is at power voltage.)]>>GO TO 6.

NO-4 ["P POSITION SW" is "ON" when selector is not in "P" position. (Or connector terminal 7 is at power voltage.)]>>GO TO 8.

NO-5 ["L POSITION SW" is "ON" when selector is not in "L" position. (Or connector terminal 2 is at power voltage.)]>>GO TO 10.

2.CHECK D POSITION SW CIRCUIT (PART 1)

  1. Turn ignition switch OFF.
  2. Disconnect TCM connector.
  3. Check continuity between TCM harness connector terminals.  

Is the inspection result normal?

YES >> GO TO 3.

NO >> Repair or replace malfunctioning parts.

3.CHECK D POSITION SW CIRCUIT (PART 2)

  1. Disconnect transmission position switch connector.
  2. Turn ignition switch ON.
  3. Check voltage between TCM harness connector terminal and ground.  

Is the inspection result normal?

YES >> GO TO 12.

NO >> Repair or replace malfunctioning parts.

4.CHECK N POSITION SW CIRCUIT (PART 1)

  1. Turn ignition switch OFF.
  2. Disconnect TCM connector.
  3. Check continuity between TCM harness connector terminals.  

Is the inspection result normal?

YES >> GO TO 5.

NO >> Repair or replace malfunctioning parts.

5.CHECK N POSITION SW CIRCUIT (PART 2)

  1. Disconnect transmission position switch connector.
  2. Turn ignition switch ON.
  3. Check voltage between TCM harness connector terminal and ground.  

Is the inspection result normal?

YES >> GO TO 12.

NO >> Repair or replace malfunctioning parts.

6.CHECK P POSITION SW CIRCUIT (PART 1)

  1. Turn ignition switch OFF.
  2. Disconnect TCM connector.
  3. Check continuity between TCM harness connector terminals.  

Is the inspection result normal?

YES >> GO TO 7.

NO >> Repair or replace malfunctioning parts.

7.CHECK P POSITION SW CIRCUIT (PART 2)

  1. Disconnect transmission position switch connector.
  2. Turn ignition switch ON.
  3. Check voltage between TCM harness connector terminal and ground. 

Is the inspection result normal?

YES >> GO TO 12.

NO >> Repair or replace malfunctioning parts.

8.CHECK R POSITION SW CIRCUIT (PART1)

  1. Turn ignition switch OFF.
  2. Disconnect TCM connector.
  3. Check continuity between TCM harness connector terminals.  

Is the inspection result normal?

YES >> GO TO 9.

NO >> Repair or replace malfunctioning parts.

9.CHECK R POSITION SW CIRCUIT (PART 2)

  1. Disconnect transmission position switch connector.
  2. Turn ignition switch ON.
  3. Check voltage between TCM harness connector terminal and ground.  

Is the inspection result normal?

YES >> GO TO 12.

NO >> Repair or replace malfunctioning parts.   

10.CHECK L POSITION SWITCH CIRCUIT (PART 1)

  1. Turn ignition switch OFF.
  2. Disconnect TCM connector.
  3. Check continuity between TCM harness connector terminals.  

Is the inspection result normal?

YES >> GO TO 11.

NO >> Repair or replace malfunctioning parts.

11.CHECK L POSITION SWITCH CIRCUIT (PART 2)

  1. Disconnect transmission position switch connector.
  2. Turn ignition switch ON.
  3. Check voltage between TCM harness connector terminal and ground.  

Is the inspection result normal?

YES >> GO TO 12.

NO >> Repair or replace malfunctioning parts.

12.CHECK TRANSMISSION RANGE SWITCH

Check transmission range switch. Refer to TM "Component Inspection (Transmission Range Switch)".

Is the check result normal?

YES >> Check intermittent incident. Refer to GI "Intermittent Incident".

NO >> Repair or replace malfunctioning parts.

Component Inspection (Transmission Range Switch)

1.CHECK TRANSMISSION RANGE SWITCH

Check continuity between transmission range switch connector terminals.    

Is the inspection result normal?

YES >> INSPECTION END

NO >> There is a malfunction of transmission range switch. Replace transaxle assembly. Refer to TM "Removal and Installation".

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