Nissan Leaf. Manual — part 1164
TM-62
< WIRING DIAGRAM >
[ELECTRIC SHIFT]
ELECTRIC SHIFT SYSTEM
AADIA0754GB
DIAGNOSIS AND REPAIR WORK FLOW
TM-63
< BASIC INSPECTION >
[ELECTRIC SHIFT]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
BASIC INSPECTION
DIAGNOSIS AND REPAIR WORK FLOW
Diagnosis Flow
INFOID:0000000010119571
1.
OBTAIN INFORMATION ABOUT SYMPTOM
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 vehi-
cle.
>> GO TO 2.
2.
CHECK DTC IN VCM
1. Check DTC in VCM.
2. Check related service bulletins for information.
Are any DTCs detected?
YES
>> Check the DTC. Refer to
NO
>> GO TO 3.
3.
CHECK DTC IN ELECTRIC SHIFT
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.
3. Check the information of related service bulletins and others also.
Do malfunction information and DTC exist?
Malfunction information and DTC exists. >>GO TO 4.
Malfunction information exists, but no DTC. >>GO TO 5.
No malfunction information, but DTC exists. >>GO TO 6.
4.
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 6.
5.
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 8.
6.
PERFORM “DTC CONFIRMATION PROCEDURE”
Perform “DTC CONFIRMATION PROCEDURE” of the appropriate DTC to check if DTC is detected again.
TM-50, "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.
TM-64
< BASIC INSPECTION >
[ELECTRIC SHIFT]
DIAGNOSIS AND REPAIR WORK FLOW
Is any DTC detected?
YES
>> GO TO 7.
NO
>> Check according to
GI-53, "Intermittent Incident"
.
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 4 or 5.
Is DTC or malfunction symptom reproduced?
YES
>> GO TO 2.
NO
>> Before delivering the vehicle to the customer, make sure that DTC is erased.
Question sheet
INFOID:0000000010119572
DESCRIPTION
By understanding those conditions properly, a quick and exact diag-
nosis 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
Motor No.
Manuf. Date
Incident Date
VIN
Model & Year
In Service Date
Mileage
km / Mile
Symptoms
Vehicle does not move ( Any position Particular position )
Does not shift P position
Does not shift R, N and D positions
Others
Frequency
All the time
Under certain conditions
Sometimes ( times a day)
Weather conditions
Not affected
Weather
Fine
Clouding
Raining
Snowing
Other ( )
Temp.
Hot
Warm
Cool
Cold
Temp.
[Approx.
°C ( °F)]
Humidity High
Middle
Low
Road conditions
Not affected
In town
In suburbs
Freeway
Off road (Up / Down)
DIAGNOSIS AND REPAIR WORK FLOW
TM-65
< BASIC INSPECTION >
[ELECTRIC SHIFT]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
Driving conditions
Not affected
At starting
While idling
While engine racing
At racing
While cruis-
ing
While accelerating
While decelerating
While turning (Right / Left)
Vehicle speed [ km/h ( MPH)]
Other conditions
Question Sheet
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст