Nissan Versa Sedan. Manual — part 803
TM-118
< WIRING DIAGRAM >
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A/T SHIFT LOCK SYSTEM
A/T SHIFT LOCK SYSTEM
Wiring Diagram
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ABDWA0671GB
A/T SHIFT LOCK SYSTEM
TM-119
< WIRING DIAGRAM >
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ABDIA1050GB
TM-120
< BASIC INSPECTION >
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DIAGNOSIS AND REPAIR WORK FLOW
BASIC INSPECTION
DIAGNOSIS AND REPAIR WORK FLOW
Work Flow
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1.
OBTAIN INFORMATION ABOUT SYMPTOM
Refer to
TM-121, "Diagnostic Work Sheet"
and interview the customer to obtain the malfunction information
(conditions and environment when the malfunction occurred) as much as possible when the customer brings
in the vehicle.
>> GO TO 2.
2.
CHECK DTC
1. Before checking the malfunction, check whether any DTC exists.
2. If DTC exists, perform the following operations.
-
Record the DTC and freeze frame data. (Print out the data using CONSULT and affix them to the Work
Order Sheet.)
-
Erase DTCs.
-
Check the relationship between the cause that is clarified with DTC and the malfunction information
described by the customer.
is effective.
3. Check the information of related service bulletins and others also.
Do malfunction information and DTC exist?
Malfunction information and DTC exists. >>GO TO 3.
Malfunction information exists, but no DTC. >>GO TO 4.
No malfunction information, but DTC exists. >>GO TO 5.
3.
REPRODUCE MALFUNCTION SYMPTOM
Check any malfunction described by a customer, except those with DTC on the vehicle.
Also investigate whether the symptom is a fail-safe or normal operation. Refer to
.
When a malfunction symptom is reproduced, the question sheet is effective. Refer to
Verify the relationship between the symptom and the conditions in which the malfunction described by the cus-
tomer occurs.
>> GO TO 5.
4.
REPRODUCE MALFUNCTION SYMPTOM
Check the malfunction described by the customer on the vehicle.
Also investigate whether the symptom is a fail-safe or normal operation. Refer to
.
When a malfunction symptom is reproduced, the question sheet is effective. Refer to
Verify the relationship between the symptom and the conditions in which the malfunction described by the cus-
tomer occurs.
>> GO TO 6.
5.
PERFORM “DTC CONFIRMATION PROCEDURE”
Perform “DTC CONFIRMATION PROCEDURE” of the appropriate DTC to check if DTC is detected again.
TM-108, "DTC Inspection Priority Chart"
when multiple DTCs are detected, and then determine the
order for performing the diagnosis.
NOTE:
If no DTC is detected, refer to the freeze frame data.
Is any DTC detected?
YES
>> GO TO 7.
NO
>> Check according to
GI-45, "Intermittent Incident"
.
6.
IDENTIFY MALFUNCTIONING SYSTEM WITH “DIAGNOSIS CHART BY SYMPTOM”
DIAGNOSIS AND REPAIR WORK FLOW
TM-121
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Use
from the symptom inspection result in step 4. Then identify where to start per-
forming the diagnosis based on possible causes and symptoms.
>> GO TO 8.
7.
REPAIR OR REPLACE THE MALFUNCTIONING PARTS
Repair or replace the detected malfunctioning parts.
Reconnect parts or connector after repairing or replacing, and then erase DTC if necessary.
>> GO TO 8.
8.
FINAL CHECK
Perform “DTC CONFIRMATION PROCEDURE” again to make sure that the repair is correctly performed.
Check that malfunctions are not reproduced when obtaining the malfunction information from the customer,
referring to the symptom inspection result in step 3 or 4.
Is DTC or malfunction symptom reproduced?
YES-1 >> DTC is reproduced: GO TO 5.
YES-2 >> Malfunction symptom is reproduced: GO TO 6.
NO
>> Before delivering the vehicle to the customer, make sure that DTC is erased.
Diagnostic Work Sheet
INFOID:0000000009267872
DESCRIPTION
There are many operating conditions that may cause a malfunction
of the transmission parts. By understanding those conditions prop-
erly, a quick and exact diagnosis can be achieved.
In general, customers have their own criteria for a problem. There-
fore, it is important to understand the symptom and status well
enough by asking the customer about the concerns carefully. In
order to systemize all the information for the diagnosis, prepare the
question sheet referring to the question points.
WORKSHEET SAMPLE
SEF907L
Question Sheet
Customer name MR/MS
Engine #
Manuf. Date
Incident Date
VIN
Model & Year
In Service Date
Trans.
Mileage
km/Mile
Symptoms
Vehicle does not move ( Any position Particular position )
No upshift ( 1GR
→ 2GR 2GR → 3GR 3GR → 4GR)
No downshift ( 4GR
→ 3GR 3GR → 2GR 2GR → 1GR)
Lock-up malfunction
Shift point too high or too low
Shift shock or slip
Noise or vibration
No kick down
No pattern select
Others
Frequency
All the time
Under certain conditions
Sometimes ( times a day)
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