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− YES
NO
YES NO
YES NO
YES NO
YES NO
YES NO
Switch Circuit
NOTE:
• Before you troubleshoot, record all freeze data and any on-board snapshot, and review General Troubleshooting Information (see page 14-5).
• This code is caused by an electrical circuit problem and cannot be caused by a mechanical problem in the transmission.
1. Clear the DTC with the HDS.
2. 4WD model: Raise the vehicle on a lift, make sure it is securely supported, and allow all four wheels to rotate freely.
2WD model: Raise the front of the vehicle, make sure it is securely supported, and allow the front wheels to rotate freely. Or raise the vehicle.
3. Start the engine, and turn the VSA off for model equipped with VSA (the light on the VSA OFF switch comes on). Run the engine in the D position until the vehicle speed reaches 50 km/h (31 mph), then slow down and stop the wheels.
4. Monitor the OBD STATUS for P0706 in the DTCs/
Freeze Data in A/T Mode Menu for a pass/fail.
Go to step 5.
Intermittent failure, the system is OK at this time. Check for poor connections or loose terminals at the transmission range switch and the PCM. If the HDS indicates NOT COMPLETED, return to step 3 and recheck.
5. Turn the ignition switch OFF.
6. Inspect the transmission range switch (see page 14-329).
Go to step 7.
Replace the transmission range switch (see page 14-331), then go to step 31.
adjust the shift cable (see page 14-321).
8. Clear the DTC with the HDS.
9. Start the engine, and turn the VSA off for model equipped with VSA (the light on the VSA OFF switch comes on). Run the engine in the D position until the vehicle speed reaches 50 km/h (31 mph), then slow down and stop the wheels.
10. Monitor the OBD STATUS for P0706 in the DTCs/
Freeze Data in A/T Mode Menu for a pass/fail.
Go to step 11.
Intermittent failure, the system is OK at this time. Check for poor connections or loose terminals at the transmission range switch and the PCM. If the HDS indicates NOT COMPLETED, return to step 9 and recheck.
11. Shift to the D position, and verify the ATP FWD and ATP D inputs with the HDS in the A/T data list.
Go to step 12.
Go to step 17.
12. Shift to the 2 position, and verify the ATF FWD and ATP 2 inputs with the HDS in the A/T data list.
Go to step 13.
Go to step 17.
13. Shift to the 1 position, and verify the ATF FWD and ATP 1 inputs with the HDS in the A/T data list.
Go to step 14.
Go to step 17.
Does the HDS indicate F AILED?
Is the switch OK ?
Does the HDS indicate F AILED?
Is AT P F W D and AT P D ON?
Is AT P F W D and AT P 2 ON?
Is AT P F W D and AT P 1 ON?
＊０１
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−
− YES
NO
YES NO
GND (BLK) TRANSMISSION RANGE SWITCH CONNECTOR 14. Clear the DTC with the HDS.
15. Start the engine, and turn the VSA off for model equipped with VSA (the light on the VSA OFF switch comes on). Run the engine in the D position until the vehicle speed reaches 50 km/h (31 mph), then slow down and stop the wheels.
16. Monitor the OBD STATUS for P0706 in the DTCs/
Freeze Data in A/T Mode Menu for a pass/fail.
Go to step 17.
Intermittent failure, the system is OK at this time. Check for poor connections or loose terminals at the transmission range switch and the PCM. If the HDS indicates NOT COMPLETED, return to step 15 and recheck.
17. Turn the ignition switch OFF.
18. Disconnect the transmission range switch connector.
19. Check for continuity between transmission range switch connector terminal No. 10 and body ground.
Go to step 20.
Repair open in the wire between the transmission range switch and ground (G101), or repair poor ground (G101), then go to step 31.
Wire side of female terminals Does the HDS indicate F AILED?
Is ther e continuity?
＊０２
＊０３
＊０４
＊０５
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− YES
NO
YES NO
YES NO
YES NO TRANSMISSION RANGE SWITCH CONNECTOR
ATP FWD (YEL/RED)
GND (BLK)
TRANSMISSION RANGE SWITCH CONNECTOR
ATP D (PNK) GND (BLK)
TRANSMISSION RANGE SWITCH CONNECTOR
ATP 2 (BLU)
GND (BLK)
GND (BLK) ATP 1 (BRN)
TRANSMISSION RANGE SWITCH CONNECTOR 21. Measure voltage between transmission range
switch connector terminals No. 5 and No. 10.
Go to step 22.
Repair open in the wire between the transmission range switch and PCM connector terminal B28, then go to step 31.
22. Measure voltage between transmission range switch connector terminals No. 8 and No. 10.
Go to step 23.
Repair open in the wire between the transmission range switch and PCM connector terminal B21, then go to step 31.
switch connector terminals No. 3 and No. 10.
Go to step 24.
Repair open in the wire between the transmission range switch and PCM connector terminal B16, then go to step 31.
24. Measure voltage between transmission range switch connector terminals No. 9 and No. 10.
Go to step 25.
Repair open in the wire between the transmission range switch and PCM connector terminal B15, then go to step 31.
Wire side of female terminals
Wire side of female terminals
Wire side of female terminals
Wire side of female terminals Is ther e voltage?
Is ther e voltage?
Is ther e voltage?
Is ther e voltage?
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− YES
NO
YES
NO
YES
NO
YES
NO 25. Update the PCM if it does not have the latest
software (see page 14-9), or substitute a known-good PCM (see page 14-10).
26. Turn the ignition switch OFF.
27. 4WD model: Raise the vehicle on a lift, make sure it is securely supported, and allow all four wheels to rotate freely.
2WD model: Raise the front of the vehicle, make sure it is securely supported, and allow the front wheels to rotate freely. Or raise the vehicle.
28. Start the engine, and turn the VSA off for model equipped with VSA (the light on the VSA OFF switch comes on). Run the engine in the D position until the vehicle speed reaches 50 km/h (31 mph), then slow down and stop the wheels.
29. Check for DTC(s) in the DTCs/Freeze Data in A/T Mode Menu with the HDS.
Check for poor connections and loose terminals at the transmission range switch and the PCM. If the PCM was updated, substitute a known-good PCM (see page 14-10), then recheck. If the PCM was substituted, go to step 1.
If DTC P0706 is not indicated, or if any other DTCs are indicated, go to step 30.
30. Monitor the OBD STATUS for P0706 in the DTCs/
Freeze Data in A/T Mode Menu for a pass/fail.
If the PCM was updated, troubleshooting is complete. If the PCM was substituted, replace the original PCM; R20A1 and R20A2 engine models (see page 11-226), K24Z1 engine model (see page 11-613). If any other DTCs were indicated on step 29, go to the indicated DTC’s troubleshooting.
If the HDS indicates FAILED, check for poor connections and loose terminals at the
31. Clear the DTC with the HDS.
32. Turn the ignition switch OFF.
33. 4WD model: Raise the vehicle on a lift, make sure it is securely supported, and allow all four wheels to rotate freely.
2WD model: Raise the front of the vehicle, make sure it is securely supported, and allow the front wheels to rotate freely. Or raise the vehicle.
34. Start the engine, and turn the VSA off for model equipped with VSA (the light on the VSA OFF switch comes on). Run the engine in the D position until the vehicle speed reaches 50 km/h (31 mph), then slow down and stop the wheels.
35. Check for DTC(s) in the DTCs/Freeze Data in A/T Mode Menu with the HDS.
Check for poor connections and loose terminals at the transmission range switch and the PCM, then go to step 1.
If DTC P0706 is not indicated, or if any other DTCs are indicated, go to step 36.
36. Monitor the OBD STATUS for P0706 in the DTCs/
Freeze Data in A/T Mode Menu for a pass/fail.
Troubleshooting is complete. If any other DTCs were indicated on step 35, go to the indicated DTC’s troubleshooting.
If the HDS indicates FAILED, check for poor connections and loose terminals at the
transmission range switch and the PCM, then go to step 1. If the HDS indicates NOT COMPLETED, return to step 34 and recheck.
Is DT C P07 06 indicated?
Does the HDS indicate PASSED?
Is DT C P07 06 indicated?
Does the HDS indicate PASSED?
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− YES
NO
YES
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YES NO
YES
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YES
NO