Nissan Murano Z51. Manual - part 1414

DIAGNOSIS AND REPAIR WORK FLOW

TM-7

< BASIC INSPECTION >

[CVT: RE0F09B]

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DIAGNOSTIC WORK SHEET

Symptoms

†

 Vehicle does not move.

(

†

 Any position

†

 Particular position)

†

 No shift

†

 Lock-up malfunction

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 Shift shock or slip

(

†

 N 

→

 D

†

 N 

→

 R

†

 Lock-up

†

 Any drive position)

†

 Noise or vibration

†

 No pattern select

†

 Others

(

)

Malfunction Indicator Lamp (MIL)

†

 Continuously lit

†

 Not lit

1

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 Read the item on cautions concerning fail-safe and understand the customer's complaint.

TM-121

2

†

 CVT fluid inspection, stall test and line pressure test

†

 CVT fluid inspection

TM-146

†

 Leak (Repair leak location.)

†

 State

†

 Amount

†

 Stall test

TM-151
TM-153

†

 Torque converter one-way clutch

†

 Reverse brake

†

 Forward clutch

†

 Steel belt

†

 Engine

†

 Line pressure low

†

 Primary pulley

†

 Secondary pulley

†

 Line pressure inspection - Suspected part:

3

†

 Perform self-diagnosis.

TM-36

 Enter checks for detected items.

4

†

 Perform road test.

TM-155

4-1.

Check before engine is started 

TM-155

4-2.

Check at idle

TM-155

4-3.

Cruise test

TM-156

†

 Check malfunction phenomena to repair or replace malfunctioning part after completing all road tests.

TM-124

5

†

 Drive vehicle to check that the malfunction phenomenon has been resolved.

6

†

 Erase the results of the self-diagnosis from the TCM and the ECM.

TM-8

< BASIC INSPECTION >

[CVT: RE0F09B]

INSPECTION AND ADJUSTMENT

INSPECTION AND ADJUSTMENT

ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT

ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Service After Replac-
ing TCM and Transaxle Assembly

INFOID:0000000005568883

SERVICE AFTER REPLACING TCM AND TRANSAXLE ASSEMBLY

Perform the applicable service according to the following table when replacing TCM or transaxle assembly.

CAUTION:

• Never start the engine until the service is completed.
• “DTC P1701” may be indicated soon after replacing TCM or transaxle assembly (after erasing the

memory in the pattern B). Restart the self-diagnosis after erasing the self-diagnosis result using
CONSULT-III. Check that no error is detected.

NOTE:

Old unit means that the unit has been already used for another vehicle.

PATTERN A

1.

Shift the selector lever to “P” position after replacing TCM.

2.

Turn ignition switch ON.

3.

Check that the shift position indicator in the combination meter turns ON (It indicates approximately 1 or 2
seconds after turning ignition switch ON.)
• Check the following items if shift position indicator does not turn ON. Repair or replace accordingly as

necessary.

- The harness between TCM and ROM ASSY in transaxle assembly is open or shorted.
- Terminals disconnected, loose, or bent from connector housing.

PATTERN B

1.

Turn ignition switch ON after replacing each part.

2.

Connect the vehicle with CONSULT-III.

3.

Start engine.

CAUTION:

Never start driving.

4.

Select “Data monitor” in “TRANSMISSION”.

5.

Warm up transaxle assembly until “ATFTEMP COUNT” indicates 47 [approximately 20

°

C (68

°

F)] or more,

and then turn ignition switch OFF.

6.

Turn ignition switch ON.

CAUTION:

Never start engine.

7.

Select “Self Diagnostic Results” in “TRANSMISSION”.

8.

Shift the selector lever to “R” position.

9.

Depress slightly the accelerator pedal (Pedal angle: 2/8) while depressing the brake pedal. 

10. Select “Erase” with step 9.

11. Release brake pedal and accelerator pedal.

12. Turn ignition switch OFF while keeping the selector lever in “R” position.
13. Wait approximately 10 seconds.

14. Turn ignition switch ON while keeping the selector lever in “R” position.

TCM

Transaxle assembly

Service pattern

Replaced with new unit

Not replaced the unit

“PATTERN A”

Not replaced the unit

Replaced with new or old unit

“PATTERN B”

Replaced with old unit

Not replaced the unit

Replaced with new or old unit

Replaced with new unit

Replaced with new or old unit

“PATTERN C”

INSPECTION AND ADJUSTMENT

TM-9

< BASIC INSPECTION >

[CVT: RE0F09B]

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15. Select “Special function” in “TRANSMISSION”.

16. Check that the value on “CALIB DATA” in CONSULT-III is the same as the data listed in the table below.

• Restart the procedure from step 3 if the values are not the same.

CALIB DATA

17. Shift the selector lever to “P” position.
18. Check that the shift position indicator in combination meter turns ON. (It indicates approximately 1 or 2

seconds after shifting the selector lever to “P” position.)
• Check the following items if shift position indicator does not turn ON. Repair or replace accordingly as

necessary.

- The harness between TCM and ROM ASSY in transaxle assembly is open or shorted.
- Terminals disconnected, loose, or bent from connector housing.
- Power supply and ground of TCM. Refer to 

TM-84, "Description"

.

PATTERN C

1.

Replace transaxle assembly first, and then replace TCM.

2.

Perform the service of “PATTERN A”.
(Perform the service of “PATTERN B” if TCM is replaced first.)

Item name

Display value

UNIT CLB ID 1

00

UNIT CLB ID 2

00

UNIT CLB ID 3

00

UNIT CLB ID 4

00

UNIT CLB ID 5

00

UNIT CLB ID 6

00

TM-10

< SYSTEM DESCRIPTION >

[CVT: RE0F09B]

CVT SYSTEM

SYSTEM DESCRIPTION

CVT SYSTEM

System Diagram

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JSDIA1367GB