Nissan Leaf. Manual - part 1232

 

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Nissan Leaf. Manual - part 1232

 

 

B29A0 NORMAL CHARGE PORT

VC-95

< DTC/CIRCUIT DIAGNOSIS >

D

E

F

G

H

I

J

K

L

M

A

B

VC

N

O

P

TYPE B : Diagnosis Procedure

INFOID:0000000010121283

1.

CHECK EVSE RELEASE SWITCH STATUS

Check that there are no operation malfunctions caused by dust or a foreign substance on the EVSE release

switch.
Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or clean.

2.

PERFORM DTC CONFIRMATION PROCEDURE AGAIN

With CONSULT

1. Turn power switch ON.

2. Erase DTC.

3. Turn power switch OFF.

4. Perform DTC confirmation procedure again by using a EVSE other than the one is used for the previous

DTC confirmation procedure. Refer to 

VC-96, "DTC Logic"

.

Is the DTC detected again?

YES

>> Check the intermittent incident. Refer to 

GI-53, "Intermittent Incident"

.

NO

>> Replace EVSE.

Component Inspection

INFOID:0000000010121284

1.

CHECK NORMAL CHARGE PORT (1)

1. Disconnect normal charge port harness connector.

2. Check the continuity between normal charge port terminals and normal charge port side harness connec-

tor of same terminals.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Replace normal charge port. Refer to 

VC-135, "Removal and Installation"

.

2.

CHECK NORMAL CHARGE PORT (2)

Check the resistance between normal charge port side harness connector and PDM (Power Delivery Module)

body [excluding PDM (Power Delivery Module) cover].

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace normal charge port. Refer to 

VC-135, "Removal and Installation"

.

JSCIA0694GB

+

Resistance (k

Ω)

Normal charge port side harness 

connector

PDM (Power Delivery Module) 

body [excluding PDM (Power De-

livery Module) cover]

Terminal

2

2.43 

− 2.97

VC-96

< DTC/CIRCUIT DIAGNOSIS >

B29C1 EVSE

B29C1 EVSE

DTC Logic

INFOID:0000000010121285

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

CONFIRMATION FOR MALFUNCTION TYPE

Check the malfunction type.
Which is the malfunction type? .

Types A, B, C or E>>GO TO 2.

Type D >> GO TO 3.

2.

PERFORM DTC CONFIRMATION PROCEDURE OF TYPE A, B, C OR E

With CONSULT

1. Perform normal charging for the time listed below.

2. Turn power switch ON.

3. Check “Self-diagnosis result” of “CHARGER/PD MODULE”.
Is DTC detected?

YES (TYPE A, B and E)>>Proceed to 

VC-97, "TYPE A, B AND E : Diagnosis Procedure"

.

YES (TYPE C)>>Proceed to 

VC-98, "TYPE C AND D : Diagnosis Procedure"

.

NO

>> INSPECTION END

DTC

CONSULT display

(Malfunction type)

DTC detection condition

Possible causes

B29C1

A

EVSE
(No signal)

• During normal charging, although the AC 

power source is being input, there is a break 
of the PWM communication signal from 
EVSE.

• Before normal charging or during normal 

charging, there is a peak value malfunction 
in the PWM communication signal from 
EVSE.

• Harness and connector

(Normal charge port circuit is 
open or shorted.)

• Normal charge port
• EVSE
• PDM (Power Delivery Module)

B

EVSE
(Signal stuck low)

Before the start of normal charging or during 
normal charging, there is no AC power source 
input even though the PDM (Power Delivery 
Module) permits the start of charging.

C

EVSE
(Unexpected operation)

Before the start of normal charging, there is 
AC power source input despite the fact that 
PWM communication is not received from 
EVSE.

• Harness and connector

(Normal charge port circuit is 
open or shorted.)

• EVSE
• PDM (Power Delivery Module)

D

EVSE
(Signal stuck high)

After charging is completed, AC power source 
continues to be input even though the PDM 
(Power Delivery Module) charging is stopped.

E

EVSE
(Signal invalid)

When an error is detected in a PWM commu-
nication signal from EVSE during normal 
charge.

• Harness and connector

(Normal charge port circuit is 
open or shorted.)

• Normal charge port
• EVSE
• PDM (Power Delivery Module)

Malfunction type

Time

A

No signal

1 minute or more

B

Signal stuck low

10 seconds or more

C

Unexpected operation

E

Signal invalid

30 seconds or more

B29C1 EVSE

VC-97

< DTC/CIRCUIT DIAGNOSIS >

D

E

F

G

H

I

J

K

L

M

A

B

VC

N

O

P

3.

PERFORM DTC CONFIRMATION PROCEDURE OF TYPE D

With CONSULT

1. Perform normal charging until charging is completed.

2. Turn power switch ON.

3. Check “Self-diagnosis result” of “CHARGER/PD MODULE”.
Is DTC detected?

YES

>> Proceed to 

VC-98, "TYPE C AND D : Diagnosis Procedure"

.

NO

>> INSPECTION END

TYPE A, B AND E
TYPE A, B AND E : Diagnosis Procedure

INFOID:0000000010121286

DANGER:

Since hybrid vehicles and electric vehicles contain a high voltage battery, there is the risk of

electric shock, electric leakage, or similar accidents if the high voltage component and vehicle are

handled incorrectly. Be sure to follow the correct work procedures when performing inspection and

maintenance.

WARNING:

• Be sure to remove the service plug in order to disconnect the high voltage circuits before perform-

ing inspection or maintenance of high voltage system harnesses and parts.

• The removed service plug must always be carried in a pocket of the responsible worker or placed in

the tool box during the procedure to prevent the plug from being connected by mistake.

• Be sure to wear insulating protective equipment consisting of glove, shoes, face shield and glasses

before beginning work on the high voltage system.

• Never allow workers other than the responsible person to touch the vehicle containing high voltage

parts. To keep others from touching the high voltage parts, these parts must be covered with an insu-

lating sheet except when using them.

• Refer to 

VC-6, "High Voltage Precautions"

.

CAUTION:

Never bring the vehicle into the READY status with the service plug removed unless otherwise

instructed in the Service Manual. A malfunction may occur if this is not observed.

1.

CHECK SELF-DIAGNOSTIC RESULT IN VCM

With CONSULT

1. Turn power switch ON.

2. Check "Self-diagnosis result" of "EV/HEV".
Is DTC detected?

YES

>> Perform diagnosis procedure corresponding to DTC indicated. Refer to 

EVC-102, "DTC Index"

.

NO

>> GO TO 2.

2.

PERFORM DTC CONFIRMATION PROCEDURE AGAIN

With CONSULT

1. Erase DTC.

2. Turn power switch OFF.

3. Perform DTC confirmation procedure again by using EVSE different from the one used for the previous

DTC confirmation procedure. Reform to.

VC-96, "DTC Logic"

.

Is the DTC detected again?

YES

>> GO TO 3.

NO

>> Replace EVSE.

3.

CHECK NORMAL CHARGE PORT CONDITION

Check for any adhering foreign substances, cracking or damage on the normal charge port. Refer to 

VC-52,

"Inspection"

.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Clean or replace the normal charge port. Refer to 

VC-135, "Removal and Installation"

.

VC-98

< DTC/CIRCUIT DIAGNOSIS >

B29C1 EVSE

4.

CHECK NORMAL CHARGE PORT

Check the normal charge port. Refer to 

VC-95, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Replace normal charge port. Refer to 

VC-135, "Removal and Installation"

.

5.

CHECK EVSE COMMUNICATION

1. Disconnect PDM (Power Delivery Module) harness connector .

NOTE:

Loosen the PDM (Power Delivery Module) harness connector by

rotating it counterclockwise and remove it.

2. Check the continuity between PDM (Power Delivery Module)

harness connector and normal charge port harness connector.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> Repair or replace error-detected parts.

6.

CHECK HIGH-VOLTAGE HARNESS

1. Remove normal charge port from PDM (Power Delivery Module). Refer to 

VC-112, "Removal and Installa-

tion"

.

2. Check the high-voltage harness continuity between the normal port and PDM (Power Delivery Module).

Is the inspection result normal?

YES

>> Replace PDM (Power Delivery Module) (Fuse is fusing). Refer to 

VC-112, "Removal and Installa-

tion"

.

NO

>> Repair or replace error-detected parts.

TYPE C AND D
TYPE C AND D : Diagnosis Procedure

INFOID:0000000010121287

1.

CHECK EVSE SPECIFICATIONS

Check whether or not the EVSE conforms to the SAE-J1772 standard.
Is the correct EVSE being used?

YES

>> GO TO 2

NO

>> Explain to the customer that the correct EVSE must be used.

2.

PERFORM DTC CONFIRMATION PROCEDURE AGAIN-2

With CONSULT

1. Turn power switch ON.

2. Erase DTC.

3. Turn power switch OFF.

: Vehicle front

PDM

(Power Delivery Module)

Normal charge port

Continuity

Connector

Terminal

Connector

Terminal

F23

30

E25

1

Existed

JSCIA0693ZZ

Normal charge port

PDM

(Power Delivery Module)

Continuity

Connector

Terminal

Connector

Terminal

H11

3

H9

47

Existed

4

48

 

 

 

 

 

 

 

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