Nissan Leaf. Manual - part 1188

TRACTION MOTOR INVERTER

TMS-33

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TRACTION MOTOR INVERTER

AABIA1276GB

TRACTION MOTOR INVERTER

TMS-35

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DIAGNOSIS AND REPAIR WORK FLOW

BASIC INSPECTION

DIAGNOSIS AND REPAIR WORK FLOW

Work Flow

INFOID:0000000010120918

1.

OBTAIN INFORMATION ABOUT SYMPTOM

Refer to 

TMS-37, "Question sheet"

 and interview the customer to obtain the malfunction information (condi-

tions and environment when the malfunction occurred) as much as possible when the customer brings in the

vehicle.

>> 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 

EVC-102, "DTC Index"

.

NO

>> GO TO 3.

3.

CHECK DTC IN TRACTION MOTOR INVERTER

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 

TMS-25, "Fail-safe"

.

When a malfunction symptom is reproduced, the question sheet is effective. Refer to 

TMS-37, "Question

sheet"

.

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 normal operation. Refer to 

TMS-27, "Protection Control"

.

When a malfunction symptom is reproduced, the question sheet is effective. Refer to 

TMS-37, "Question

sheet"

.

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.

Refer to 

TMS-27, "DTC Inspection Priority Chart"

 when multiple DTCs are detected, and then determine the

order for performing the diagnosis.