Nissan Leaf. Instruction — part 1168
TM-78
< DTC/CIRCUIT DIAGNOSIS >
[ELECTRIC SHIFT]
P1803 CONTROL MODULE
P1803 CONTROL MODULE
DTC Logic
INFOID:0000000010119585
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
PREPARATION BEFORE WORK
If another "DTC CONFIRMATION PROCEDURE" occurs just before, power switch OFF and wait for at least
10 seconds, then perform the next test.
>> GO TO 2.
2.
PERFORM DTC CONFIRMATION PROCEDURE
With CONSULT
1. Power switch OFF to ON and wait for 2 seconds or more.
2. Check DTC.
Is “P1803” detected?
YES
>> Go to
NO-1 >> To check malfunction symptom before repair: Refer to
GI-53, "Intermittent Incident"
.
NO-2 >> Confirmation after repair: INSPECTION END
Diagnosis Procedure
INFOID:0000000010119586
1.
REPLACE VCM
Replace the VCM due to malfunction in the electric shift control module built in VCM. Refer to
.
>> END
DTC
CONSULT screen terms
[Trouble diagnosis content]
DTC detection condition
Possible cause
P1803
CONTROL MODULE
[Control Module (ROM)]
A malfunction is detected in the electric shift
control module.
Electric shift control module
P1804 CONTROL MODULE
TM-79
< DTC/CIRCUIT DIAGNOSIS >
[ELECTRIC SHIFT]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
P1804 CONTROL MODULE
DTC Logic
INFOID:0000000010119587
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
PREPARATION BEFORE WORK
If another "DTC CONFIRMATION PROCEDURE" occurs just before, power switch OFF and wait for at least
10 seconds, then perform the next test.
>> GO TO 2.
2.
PERFORM DTC CONFIRMATION PROCEDURE
With CONSULT
1. Power switch OFF to ON and wait for 2 seconds or more.
2. Check DTC.
Is “P1804” detected?
YES
>> Go to
NO-1 >> To check malfunction symptom before repair: Refer to
GI-53, "Intermittent Incident"
NO-2 >> Confirmation after repair: INSPECTION END
Diagnosis Procedure
INFOID:0000000010119588
1.
REPLACE VCM
Replace the VCM due to malfunction in the electric shift control module built in VCM. Refer to
>> END
DTC
CONSULT screen terms
[Trouble diagnosis content]
DTC detection condition
Possible cause
P1804
CONTROL MODULE
[Control Module (EEPROM)]
A malfunction is detected in the electric shift
control module.
Electric shift control module
TM-80
< DTC/CIRCUIT DIAGNOSIS >
[ELECTRIC SHIFT]
P1811 ELECTRIC SHIFT POWER SUPPLY RELAY
P1811 ELECTRIC SHIFT POWER SUPPLY RELAY
DTC Logic
INFOID:0000000010119589
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
PREPARATION BEFORE WORK
If another "DTC CONFIRMATION PROCEDURE" occurs just before, power switch OFF and wait for at least
10 seconds, then perform the next test.
>> GO TO 2.
2.
PERFORM DTC CONFIRMATION PROCEDURE
With CONSULT
1. Power switch OFF to ON and wait for 2 seconds or more.
2. Power switch OFF and wait for 60 seconds or more.
3. Power switch ON and wait for 2 seconds or more.
4. Check DTC.
Is “P1811” detected?
YES
>> Go to
NO-1 >> To check malfunction symptom before repair: Refer to
GI-53, "Intermittent Incident"
.
NO-2 >> Confirmation after repair: INSPECTION END
Diagnosis Procedure
INFOID:0000000010119590
1.
REPLACE VCM
Replace the VCM due to malfunction in the electric shift control module built in VCM. Refer to
.
>> END
DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
Possible cause
P1811
ELECTRIC SHIFT POWER SUPPLY RE-
LAY
(Electric Shift Power Supply Relay Circuit)
A malfunction is detected in the electric
shift control module.
Electric shift control module
P1895 MOTOR SPEED
TM-81
< DTC/CIRCUIT DIAGNOSIS >
[ELECTRIC SHIFT]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
P1895 MOTOR SPEED
DTC Logic
INFOID:0000000010119591
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
CAUTION:
Always drive vehicle at a safe speed.
1.
PREPARATION BEFORE WORK
If another "DTC CONFIRMATION PROCEDURE" occurs just before, turn the power switch OFF and wait for
at least 10 seconds, then perform the next test.
>> GO TO 2.
2.
PERFORM DTC CONFIRMATION PROCEDURE
With CONSULT
1. Set the vehicle to READY.
2. Drive the vehicle at 30 km/h (19 MPH) or more for 60 seconds.
3. Stop the vehicle.
4. Check DTC.
Is “P1895” detected?
YES
>> Go to
NO-1 >> To check malfunction symptom before repair: Refer to
GI-53, "Intermittent Incident"
NO-2 >> Confirmation after repair: INSPECTION END
Diagnosis Procedure
INFOID:0000000010119592
1.
CHECK DTC OF TRACTION MOTOR INVERTER
With CONSULT
1. Power switch ON.
2. Perform “Self Diagnostic Results” in “MOTOR CONTROL”.
Is any DTC detected?
YES
>> Check DTC detected item. Refer to
NO
>> GO TO 2.
2.
CHECK INTERMITTENT INCIDENT
GI-53, "Intermittent Incident"
.
Is the inspection result normal?
YES
>> Replace the VCM due to malfunction in the electric shift control module built in VCM. Refer to
EVC-423, "Removal and Installation"
.
NO
>> Repair or replace damaged parts.
DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
Possible cause
P1895
MOTOR SPEED
(Motor Speed Signal)
The motor speed signal from the traction motor
inverter is not normal.
• Traction motor
• Traction motor inverter
• Electric shift control module
• Harness or connectors
(CAN communication line is
open or shorted.)
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст