Nissan Murano. Manual — part 1366
TM-6
< BASIC INSPECTION >
[CVT: RE0F09B]
DIAGNOSIS AND REPAIR WORK FLOW
• Stall test. Refer to
TM-156, "Inspection and Judgment"
>> GO TO 3.
3.
CHECK DTC
1.
Check DTC.
2.
Perform the following procedure if DTC is detected.
• Record DTC.
• Erase DTC. Refer to
TM-36, "Diagnosis Description"
Is any DTC detected?
YES
>> GO TO 4.
NO
>> GO TO 5.
4.
PERFORM DIAGNOSTIC PROCEDURE
Perform “Diagnostic Procedure” for the displayed DTC. Repair detected items.
>> GO TO 5.
5.
PERFORM DTC CONFIRMATION PROCEDURE
Perform “DTC CONFIRMATION PROCEDURE” for the displayed DTC.
Is DTC detected?
YES
>> GO TO 4.
NO
>> GO TO 6.
6.
CHECK SYMPTOM 2
Confirm the symptom described by the customer.
Is any malfunction present?
YES
>> GO TO 7.
NO
>> INSPECTION END
7.
ROAD TEST
Perform “ROAD TEST”. Refer to
.
>> GO TO 8.
8.
CHECK SYMPTOM 3
Confirm the symptom described by the customer.
Is any malfunction present?
YES
>> GO TO 2.
NO
>> INSPECTION END
Diagnostic Work Sheet
INFOID:0000000009719387
INFORMATION FROM CUSTOMER
KEY POINTS
• WHAT. . Vehicle & CVT model
• WHEN. . Date, Frequencies
• WHERE. . Road conditions
• HOW. . Operating conditions, Symptoms
Customer name
MR/MS
Model & Year
VIN
Trans. Model
Engine
Mileage
Malfunction Date
Manuf. Date
In Service Date
Frequency
Continuous
Intermittent (
times a day)
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
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
Read the item on cautions concerning fail-safe and understand the customer's complaint.
2
CVT fluid inspection, stall test and line pressure test
CVT fluid inspection
Leak (Repair leak location.)
State
Amount
Stall test
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.
Enter checks for detected items.
4
Perform road test.
4-1.
Check before engine is started
4-2.
Check at idle
4-3.
Cruise test
Check malfunction phenomena to repair or replace malfunctioning part after completing all road tests.
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]
ADDITIONAL SERVICE WHEN REPLACING TCM
ADDITIONAL SERVICE WHEN REPLACING TCM
Description
INFOID:0000000009719388
When replacing the TCM, perform the following work.
TCM PROGRAMMING
• Since vehicle specifications are not yet written in a new TCM, it is necessary to write them with CONSULT.
CAUTION:
When replacing TCM, save TCM data on CONSULT before removing TCM.
LOADING AND STORING OF CALIBRATION DATA
• The TCM acquires calibration data (individual characteristic value) of each solenoid that is stored in the
ROM assembly (in the control valve). This enables the TCM to perform accurate control. After the TCM is
replaced, check that the calibration data is correctly loaded and stored.
CAUTION:
When replacing TCM and transaxle assembly as a set, replace transaxle assembly first and then
replace TCM.
If the TCM is replaced in advance, perform “ADDITIONAL SERVICE WHEN REPLACING TRANSAXLE
ASSEMBLY”. Refer to
Procedure
INFOID:0000000009719389
CAUTION:
Immediately after TCM is replaced or after transaxle assembly is replaced (after TCM initialization is
complete), self-diagnosis result of “P1701”, “P1709” may be displayed. In this case, erase self-diagno-
sis result using CONSULT. After erasing self-diagnosis result, perform DTC “P1701”, “P1709” repro-
duction procedure and check that malfunction is not detected. Refer to
(P1701),
1.
CHECK TCM PART NUMBER
Check TCM part number to see whether it is blank TCM or not.
NOTE:
• Part number of blank TCM is 310F6-XXXXX.
• Check the part number when ordering TCM or with the one included in the label on the container box.
Is the TCM a blank TCM?
YES
>> GO TO 2.
NO
>> GO TO 3.
2.
SAVING TCM DATA
With CONSULT
1.
Turn ignition switch OFF.
2.
Turn ignition switch ON.
3.
Select “Re/programming, Configuration”.
4.
Select “AT/CVT”.
NOTE:
If “AT/CVT” is not displayed and TCM data cannot be saved on CONSULT, GO TO 3.
5.
Select “Programming”.
6.
Save TCM data on CONSULT according to the CONSULT display.
>> GO TO 3.
3.
REPLACE TCM
Replace TCM. Refer to
TM-165, "Removal and Installation"
>> GO TO 4.
4.
LOAD CALIBRATION DATA
1.
Shift the selector lever to the “P” position.
2.
Turn ignition switch ON.
ADDITIONAL SERVICE WHEN REPLACING TCM
TM-9
< BASIC INSPECTION >
[CVT: RE0F09B]
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3.
Check that “P” is displayed on shift position indicator on combination meter.
NOTE:
Displayed approximately 1 – 2 seconds after the selector lever is moved to the “P” position.
Does the shift position indicator display “P”?
YES
>> GO TO 6.
NO
>> GO TO 5.
5.
DETECT MALFUNCTIONING ITEM
Check the following items:
• Harness between the TCM and the ROM assembly inside the transaxle assembly is open or shorted.
• Disconnected, loose, bent, collapsed, or otherwise abnormal connector housing terminals
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace the malfunctioning parts.
6.
STORE CALIBRATION DATA
1.
Turn ignition switch OFF and wait for 5 seconds.
2.
Turn ignition switch ON.
Does the shift position indicator display “P” at the same time when turning ON the ignition switch?
YES-1 (TCM is blank)>>GO TO 7.
YES-2 (TCM is not blank)>>WORK END
NO
>> Check harness between battery and TCM harness connector terminal. Refer to
7.
PROGRAMMING
With CONSULT
1.
Select “Programming”.
2.
Perform programming according to the CONSULT display.
>> WORK END
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