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Honda Ridgeline. Manual - part 175

−

YES

14-85

44. Replace the transmission range switch (see page

14-273).

45. Reconnect all connectors.

46. Turn the ignition switch to ON (II).

47. Clear the DTC with the HDS.

48. With the brake pedal pressed, move the shift lever

through all positions. Stop for at least 1 second in
each position.

49. Check for Temporary DTCs or DTCs with the HDS.

Check for poor connections or loose

terminals at the transmission range switch and the
PCM, then go to step 1.

If Temporary DTC or DTC P0705 is not

indicated, or if any other Temporary DTCs are
indicated, go to step 50.

50. Monitor the OBD STATUS for P0705 in the DTCs

MENU with the HDS.

Troubleshooting is complete. If any other

Temporary DTC or DTCs were indicated on step 49,
go to the indicated DTCs troubleshooting.

If the screen indicates FAILED, check for poor

connections or loose terminals at the transmission
range switch and the PCM, then go to step 1. If the
screen indicates NOT COMPLETED, go to step 48.

51. Update the PCM if it does not have the latest

software (see page 14-8), or substitute a known-
good PCM (see page 14-9).

52. With the brake pedal pressed, move the shift lever

through all positions. Stop for at least 1 second in
each position.

53. Check for Temporary DTCs or DTCs with the HDS.

Check for poor connections or loose

terminals at the transmission range switch and the
PCM. If the PCM was updated, substitute a known-
good PCM (see page 14-9), then go to step 52. If the
PCM was substituted, go to step 1.

If Temporary DTC or DTC P0705 is not

indicated, or if any other Temporary DTCs or DTCs
are indicated, go to step 54.

54. Monitor the OBD STATUS for P0705 in the DTCs

MENU with the HDS.

If the PCM was updated, troubleshooting is

complete. If the PCM was substituted, replace the
original PCM (see page 11-205). If any other
Temporary DTCs or DTCs were indicated on step
53, go to the indicated DTCs troubleshooting.

If the screen indicates FAILED, check for poor

connections or loose terminals at the transmission
range switch and the PCM. If the PCM was updated,
substitute a known-good PCM (see page 14-9), then
go to step 52. If the PCM was substituted, go to step
1. If the screen indicates NOT COMPLETED, go to
step 52.

Is DT C P07 05 indicated?

Does the scr een indicate PASSED?

Is DT C P07 05 indicated?

Does the scr een indicate PASSED?

ＳＪＣ８Ａ００Ｋ７７１０００９０７０６ＦＡＡＴ００

−

DTC P0706:

YES

14-86

Automatic Transmission

DTC Troubleshooting (cont’d)

Open in Transmission Range

Switch Circuit

NOTE:

• Before you troubleshoot, record all freeze data and

any on-board snapshot, and review General
Troubleshooting Information (see page 14-4).

• 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. Raise the vehicle on a lift, make sure it is supported

securely (see page 1-10), and allow all four wheels
to rotate freely.

3. Start the engine, disable the VSA by pressing the

VSA OFF button, run the vehicle in D until the
vehicle speed reaches 30 mph (48 km/h), then slow
down and stop the wheels.

4. Turn the ignition switch to LOCK (0), and repeat the

test-drive in step 3.

5. Monitor the OBD STATUS for P0706 in the DTCs

MENU with the HDS.

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 screen indicates FAILED, go to step 6. If

the screen indicates NOT COMPLETED, return to
step 3 and recheck.

6. Turn the ignition switch to LOCK (0).

7. Inspect the transmission range switch (see page

14-272).

Go to step 8.

Go to step 29.

8. Adjust the shift cable (see page 14-265).

9. Clear the DTC with the HDS.

10. Turn the ignition switch to LOCK (0).

11. Start the engine, disable the VSA by pressing the

VSA OFF button, run the vehicle in D hold the
vehicle speed reaches 30 mph (48 km/h), then slow
down and stop the wheels.

12. Turn the ignition switch to LOCK (0), and repeat the

test-drive in step 11.

13. Monitor the OBD STATUS for P0706 in the DTCs

MENU with the HDS.

Intermittent failure, the system is OK at this

time. Check for an intermittent short in the wire
between the transmission range switch and the
PCM.

If the screen indicates FAILED, go to step 14. If

the screen indicates NOT COMPLETED, go to step
11.

14. Clear the DTC with the HDS.

15. Move the shift lever into D, and verify the ATP FWD

and ATP D inputs with the HDS in the A/T data list.

Go to step 16.

Go to step 22.

16. Shift to 2, and verify the ATP FWD and ATP 2 inputs

with the HDS in the A/T data list.

Go to step 17.

Go to step 22.

17. Clear the DTC with the HDS.

Does the scr een indicate PASSED?

Is the switch OK ?

Does the scr een indicate PASSED?

Ar e AT P F W D and AT P D ON?

Ar e AT P F W D and AT P 2 ON?

０１

０２

０３

−

YES

14-87

TRANSMISSION RANGE
SWITCH CONNECTOR

PG1 (BLK)

TRANSMISSION RANGE
SWITCH CONNECTOR

PG1 (BLK)

ATP FWD (BLU/YEL)

TRANSMISSION RANGE
SWITCH CONNECTOR

PG1 (BLK)

ATP D (YEL/GRN)

18. Turn the ignition switch to LOCK (0).

19. Start the engine, disable the VSA by pressing the

VSA OFF button, run the vehicle in D until the
vehicle speed reaches 30 mph (48 km/h), then slow
down and stop the wheels.

20. Turn the ignition switch to LOCK (0), and repeat the

test-drive in step 21.

21. Monitor the OBD STATUS for P0706 in the DTCs

MENU with the HDS.

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 screen indicates FAILED, go to step 22. If

the screen indicates NOT COMPLETED, return to
step 19 and recheck.

22. Turn the ignition switch to LOCK (0).

23. Disconnect the transmission range switch

connector.

24. Check for continuity between transmission range

switch connector terminal No. 5 and body ground.

Go to step 25.

Repair an open in the wire between the

transmission range switch and ground (G101,
G102), or repair poor ground (G101, G102), then go
to step 30.

25. Turn the ignition switch to ON (II).

26. Measure the voltage between transmission range

switch connector terminals No. 5 and No. 9.

Go to step 27.

Repair an open in the wire between the

transmission range switch and PCM connector
terminal C17, then go to step 30.

27. Measure the voltage between transmission range

switch connector terminals No. 2 and No. 5.

Go to step 28.

Repair an open in the wire between the

transmission range switch and PCM connector
terminal C32, then go to step 30.

(cont’d)

Wire side of female terminals

Does the scr een indicate PASSED?

Is ther e continuity?

Is ther e voltage?

０４

−

YES

14-88

Automatic Transmission

DTC Troubleshooting (cont’d)

TRANSMISSION RANGE
SWITCH CONNECTOR

PG1 (BLK)

ATP 2 (BLU)

28. Measure the voltage between transmission range

switch connector terminals No. 5 and No. 7.

Go to step 38.

Repair an open in the wire between the

transmission range switch and PCM connector
terminal C33, then go to step 30.

29. Replace the transmission range switch (see page

14-273).

30. Reconnect all connectors.

31. Turn the ignition switch to ON (II).

32. Clear the DTC with the HDS.

33. Raise the vehicle on a lift, make sure it is securely

supported, and allow all four wheels to rotate freely.

34. Start the engine, disable the VSA by pressing the

VSA OFF button, run the vehicle in D hold the
vehicle speed reaches 30 mph (48 km/h), then slow
down and stop the wheels.

35. Turn the ignition switch to LOCK (0), and repeat the

test-drive in step 34.

36. Check for Temporary DTCs or DTCs with the HDS.

Check for poor connections or loose

terminals at the transmission range switch and the
PCM, then go to step 1.

If Temporary DTC or DTC P0706 is not

indicated, or if any other Temporary DTCs are
indicated, go to step 37.

37. Monitor the OBD STATUS for P0706 in the DTCs

MENU with the HDS.

Troubleshooting is complete. If any other

Temporary DTC or DTCs were indicated on step 36,
go to the indicated DTCs troubleshooting.

If the screen indicates FAILED, check for poor

connections or loose terminals at the transmission
range switch and the PCM, then go to step 1. If the
screen indicates NOT COMPLETED, go to step 33.

Wire side of female terminals

Is ther e voltage?

Is DT C P07 06 indicated?

Does the scr een indicate PASSED?

Content .. 173 174 175 176 ..