4AT RE4F03C

P0706 TRANSMISSION RANGE SENSOR A

DTC Logic


DTC DETECTION LOGIC







DTC CONFIRMATION PROCEDURE


1. PREPARATION BEFORE WORK

If another "DTC CONFIRMATION PROCEDURE" occurs just before, turn the ignition switch OFF and wait for at least 10 seconds, then perform the next test.
- GO TO 2.

2. PERFORM DTC CONFIRMATION PROCEDURE

1.Turn ignition switch to ON.
2.Shift the selector lever to the entire position from P to 1. (Hold the selector lever at each position for 20
seconds or more.)
3.Check the first trip DTC.
Is "P0706" detected?
YES- Go to "Diagnosis Procedure" .
NO- INSPECTION END


Diagnosis Procedure


1. CHECK CONTROL CABLE

Check the control cable. Refer to "Inspection and Adjustment" Adjustments.
Is the check result normal?
YES- GO TO 2.
NO- Adjust the control cable Refer to "Inspection and Adjustment" Adjustments.

2. CHECK POWER CIRCUIT

1.Turn the ignition switch OFF.
2.Disconnect the transmission range switch connector.
3.Turn the ignition switch ON.
4.Check the voltage between the transmission range switch harness connector and ground.





Is the check result normal?
YES- GO TO 3.
NO- GO TO 6.

3. CHECK CIRCUIT BETWEEN TRANSMISSION RANGE SWITCH AND TCM (CHECK 1)

1.Turn the ignition switch OFF.
2.Disconnect the TCM connector.
3.Check the continuity between the transmission range switch harness connector and the TCM harness connector.





Is the check result normal?
YES- GO TO 4.
NO- Repair or replace the malfunctioning parts.

4. CHECK CIRCUIT BETWEEN TRANSMISSION RANGE SWITCH AND TCM (CHECK 2)

Check the continuity between the transmission range switch harness connector and ground.





Is the check result normal?
YES- GO TO 5.
NO- Repair or replace the malfunctioning parts.

5. CHECK TRANSMISSION RANGE SWITCH

Check the transmission range switch. Refer to "Component Inspection (Transmission Range Switch)" .
Is the check result normal?
YES- Check intermittent incident. Refer to "Intermittent Incident" Intermittent Incident.
NO- Repair or replace the malfunctioning parts.

6. CHECK CIRCUIT BETWEEN IPDM E/R AND TRANSMISSION RANGE SWITCH (CHECK 1)

1.Disconnect the IPDM E/R connector.
2.Check the continuity between the IPDM E/R harness connector and the transmission range switch.





Is the check result normal?
YES- GO TO 7.
NO- Repair or replace the malfunctioning parts.

7. CHECK CIRCUIT BETWEEN IPDM E/R AND TRANSMISSION RANGE SWITCH (CHECK 2)

Check the continuity between the IPDM E/R harness connector and ground.





Is the check result normal?
YES- GO TO 8.
NO- Repair or replace the malfunctioning parts.

8. DETECTION OF MALFUNCTION ITEMS

Check the following items:
- Harness open circuit or short circuit between the ignition switch and IPDM E/R. Refer to "Wiring Diagram Ignition Power Supply -" Ignition Power Supply.
- 10 A fuse (#49, IPDM E/R). Refer to "IPDM E/R Terminal Arrangement" IPDM E/R Terminal Arrangement.
- IPDM E/R
Is the check result normal?
YES- Check intermittent incident. Refer to "Intermittent Incident" Intermittent Incident.
NO- Repair or replace the malfunctioning parts.


Component Inspection (Transmission Range Switch)


1. CHECK TRANSMISSION RANGE SWITCH

Check the continuity between the transmission range switch connector terminals.





Is the check result normal?
YES- INSPECTION END
NO- There is a malfunction of the transmission range switch. Replace the transaxle assembly. Refer to
"Removal and Installation" Removal and Replacement.