Nissan Leaf. Instruction — part 1175
TM-106
< DTC/CIRCUIT DIAGNOSIS >
[ELECTRIC SHIFT]
P18AC PARKING ACTUATOR RELAY A
P18AC PARKING ACTUATOR RELAY A
DTC Logic
INFOID:0000000010119619
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 ON and wait for 2 seconds or more.
2. Check DTC.
Is “P18AC” 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:0000000010119620
1.
CHECK HARNESS BETWEEN VCM AND PARKING ACTUATOR RELAY A
1. Disconnect the VCM connector.
2. Disconnect the parking actuator relay A.
3. Check the continuity between parking actuator relay A vehicle side harness connector terminal and
ground.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace damaged parts.
2.
CHECK HARNESS BETWEEN PARKING ACTUATOR AND PARKING ACTUATOR RELAY A
1. Disconnect the parking actuator connector.
2. Check the voltage between parking actuator vehicle side harness connector terminal and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace damaged parts.
DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
Possible cause
P18AC
PARKING ACTUATOR RELAY A
(Parking Actuator Relay A Circuit)
In spite of the parking actuator relay A OFF,
voltage is detected from the U phase, V
phase and W phase of motor coil A.
• Parking actuator relay A (ON
stuck)
• Electric shift control module
• Harness (Ground short)
Parking actuator relay A
Ground
Continuity
Connector
Terminal
E54
2
Ground
Not existed
Parking actuator
Ground
Voltage
(Approx.)
Connector
Terminal
F4
2
Ground
0 V
P18AC PARKING ACTUATOR RELAY A
TM-107
< DTC/CIRCUIT DIAGNOSIS >
[ELECTRIC SHIFT]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
3.
CHECK HARNESS BETWEEN VCM AND PARKING ACTUATOR
Check the voltage between VCM vehicle side harness connector terminals and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace damaged parts.
4.
CHECK PARKING ACTUATOR RELAY A
Check the parking actuator relay A. Refer to
TM-107, "Component Inspection (Parking Actuator Relay A)"
.
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
>> Replace the parking actuator relay A. Refer to
TM-32, "Component Parts Location"
Component Inspection (Parking Actuator Relay A)
INFOID:0000000010119621
1.
CHECK PARKING ACTUATOR RELAY A
1. Disconnect the parking actuator relay A. Refer to
TM-32, "Component Parts Location"
2. Apply 12 V direct current between parking actuator relay A terminals 1 and 2.
CAUTION:
• Never make the terminals short.
• Connect the fuse between the terminals when applying the voltage.
3. Check the continuity between parking actuator relay A terminals 3 and 5.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace the parking actuator relay A.
VCM
Ground
Voltage
(Approx.)
Connector
Terminal
E61
1
Ground
0 V
13
39
Parking actuator relay A
Condition
Continuity
Terminal
3
5
Apply 12 V direct current between terminals 1 and 2.
Existed
Does not apply 12 V direct current between terminals 1 and 2.
Not existed
TM-108
< DTC/CIRCUIT DIAGNOSIS >
[ELECTRIC SHIFT]
P18AE STUCK IN SHIFT
P18AE STUCK IN SHIFT
DTC Logic
INFOID:0000000010119622
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
CAUTION:
” must be performed before starting "DTC CONFIRMATION PROCE-
DURE" .
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. Set the vehicle to READY.
2. Select “Data Monitor” in “SHIFT”.
3. Select “RANGE POSITION”.
4. Shift the selector lever as follows.
-
P
→ N → P
5. Repeat step 4 five more times.
6. Check DTC.
Is “P18AE” 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:0000000010119623
1.
REPLACE REDUCTION GEAR
Replace the reduction gear due to malfunction in the parking actuator. Refer to
.
>> END
DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
Possible cause
P18AE
STUCK IN SHIFT
(Medium Stuck In Shift)
It is detected that the parking actuator does not move
at the midpoint of the instruction plate after the parking
actuator stops the operation.
Parking actuator
(Parking mechanism)
P18AF CONTROL MODULE
TM-109
< DTC/CIRCUIT DIAGNOSIS >
[ELECTRIC SHIFT]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
P18AF CONTROL MODULE
DTC Logic
INFOID:0000000010119624
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 “P18AF” 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:0000000010119625
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
P18AF
CONTROL MODULE
(Control Module)
A malfunction is detected in the elec-
tric shift control module.
Electric shift control module
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст