Nissan Leaf. Manual - part 564

 

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Nissan Leaf. Manual - part 564

 

 

EVC-280

< DTC/CIRCUIT DIAGNOSIS >

P3189 ELECTRIC SHIFT

P3189 ELECTRIC SHIFT

DTC Logic

INFOID:0000000010120745

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

PRECONDITIONING

• Turn power switch OFF and wait at least 90 seconds.

CAUTION:

During this period, never perform vehicle handling such as opening and closing of doors. If some

kind of vehicle handling is performed, then wait another 90 seconds or more from the time of the

vehicle handling.

• Make sure that 12V battery voltage is 11 V or more.

>> GO TO 2.

2.

PERFORM DTC CONFIRMATION PROCEDURE-1

With CONSULT

1. Turn power switch ON and wait at least 5 seconds.

2. Check DTC.
Is DTC detected?

YES

>> Proceed to 

EVC-280, "Diagnosis Procedure"

.

NO

>> GO TO 3.

3.

PERFORM DTC CONFIRMATION PROCEDURE-2

With CONSULT

1. Set the vehicle to READY.

2. Check DTC.
Is DTC detected?

YES

>> Proceed to 

EVC-280, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000010120746

1.

CHECK SELF-DIAGNOSTIC RESULT IN ELECTRIC SHIFT CONTROL MODULE

With CONSULT

Check self-diagnostic result in “SHIFT”.
Is any DTC detected?

YES

>> Check the DTC. Refer to 

TM-50, "DTC Index"

.

NO

>> GO TO 2.

2.

PERFORM DTC CONFIRMATION PROCEDURE AGAIN

With CONSULT

1. Erase DTC.

2. Perform DTC confirmation procedure again. Refer to 

EVC-280, "DTC Logic"

.

Is the DTC “P3189” detected again?

YES

>> Replace VCM. Refer to 

EVC-423, "Removal and Installation"

.

NO

>> INSPECTION END

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detecting condition

Possible cause

P3189

ELECTRIC SHIFT SYSTEM
(Electric shift system)

VCM receives a DTC detection signal sent from electric 
shift control module.

Electric shift control mod-
ule (built in to VCM)

P318A ELECTRIC SHIFT

EVC-281

< DTC/CIRCUIT DIAGNOSIS >

D

E

F

G

H

I

J

K

L

M

A

B

EVC

N

O

P

P318A ELECTRIC SHIFT

DTC Logic

INFOID:0000000010120747

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

PRECONDITIONING

• Turn power switch OFF and wait at least 90 seconds.

CAUTION:

During this period, never perform vehicle handling such as opening and closing of doors. If some

kind of vehicle handling is performed, then wait another 90 seconds or more from the time of the

vehicle handling.

• Make sure that 12V battery voltage is 11 V or more.

>> GO TO 2.

2.

PERFORM DTC CONFIRMATION PROCEDURE-1

With CONSULT

1. Turn power switch OFF and wait at least 90 seconds.

CAUTION:

During this period, never perform vehicle handling such as opening and closing of doors. If some

kind of vehicle handling is performed, then wait another 90 seconds or more from the time of the

vehicle handling.

2. Turn power switch ON.

3. Shift selector lever in N range and wait at least 20 seconds.

4. Check DTC.
Is DTC detected?

YES

>> Proceed to 

EVC-281, "Diagnosis Procedure"

.

NO

>> GO TO 3.

3.

PERFORM DTC CONFIRMATION PROCEDURE-2

With CONSULT

1. Shift the selector lever to the entire position from P to D, and shift it to N position.

NOTE:

Hold the lever at each position for 3 seconds or more.

2. Check DTC.
Is DTC detected?

YES

>> Proceed to 

EVC-281, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000010120748

1.

CHECK SELF-DIAGNOSTIC RESULT IN VCM

With CONSULT

Check self-diagnostic result in “EV/HEV”.
Is DTC detected other than P318A?

YES

>> Check the DTC. Refer to 

EVC-102, "DTC Index"

.

NO

>> GO TO 2.

2.

CHECK SELF-DIAGNOSTIC RESULT IN ELECTRIC SHIFT CONTROL MODULE

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detecting condition

Possible cause

P318A

ELECTRIC SHIFT SYSTEM
(Electric shift system)

Difference between target shift position signal and current 
shift position signal for 1.6 seconds.

• Electric shift system
• Electric shift control module 

(built in to VCM)

EVC-282

< DTC/CIRCUIT DIAGNOSIS >

P318A ELECTRIC SHIFT

Check self-diagnostic result in “SHIFT”.
Is any DTC detected?

YES

>> Check the DTC. Refer to 

TM-50, "DTC Index"

.

NO

>> GO TO 3.

3.

PERFORM DTC CONFIRMATION PROCEDURE AGAIN

1. Erase DTC.

2. Perform DTC confirmation procedure again. Refer to 

EVC-281, "DTC Logic"

.

Is the DTC “P318A” detected again?

YES

>> Replace VCM. Refer to 

EVC-423, "Removal and Installation"

.

NO

>> Check intermittent incident. Refer to 

GI-53, "Intermittent Incident"

.

P318B ELECTRIC SHIFT

EVC-283

< DTC/CIRCUIT DIAGNOSIS >

D

E

F

G

H

I

J

K

L

M

A

B

EVC

N

O

P

P318B ELECTRIC SHIFT

DTC Logic

INFOID:0000000010120749

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

PRECONDITIONING

• Turn power switch OFF and wait at least 90 seconds.

CAUTION:

During this period, never perform vehicle handling such as opening and closing of doors. If some

kind of vehicle handling is performed, then wait another 90 seconds or more from the time of the

vehicle handling.

• Make sure that 12V battery voltage is 11 V or more.

>> GO TO 2.

2.

PERFORM DTC CONFIRMATION PROCEDURE

With CONSULT

1. Turn power switch ON and wait at least 5 seconds.

2. Check DTC.
Is DTC detected?

YES

>> Proceed to 

EVC-283, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000010120750

1.

CHECK SELF-DIAGNOSTIC RESULT IN ELECTRIC SHIFT CONTROL MODULE

With CONSULT

Check self-diagnostic result in “SHIFT”.
Is any DTC detected?

YES

>> Check the DTC. Refer to 

TM-50, "DTC Index"

.

NO

>> GO TO 2.

2.

PERFORM DTC CONFIRMATION PROCEDURE AGAIN

With CONSULT

1. Erase DTC.

2. Perform DTC confirmation procedure again. Refer to 

EVC-283, "DTC Logic"

.

Is the DTC “P318B” detected again?

YES

>> Replace VCM. Refer to 

EVC-423, "Removal and Installation"

.

NO

>> INSPECTION END

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detecting condition

Possible cause

P318B

ELECTRIC SHIFT SYSTEM
(Electric shift system)

• VCM detects invalid signal of shift position signal sent 

from electric shift control module.

• VCM receives abnormal shift position signal for 0.1 sec-

onds or more.

• Electric shift system
• Electric control module (built 

in to VCM)

 

 

 

 

 

 

 

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