Nissan Leaf. Instruction — part 556
EVC-248
< DTC/CIRCUIT DIAGNOSIS >
P3135 SLIGHT COLLISION DETECTION
Is indicated “0”?
YES
>> Replace VCM. Refer to
EVC-423, "Removal and Installation"
.
NO
>> Replace air bag diagnosis sensor unit. Refer to
SR-38, "Removal and Installation"
.
P3137 CAR CRASH DETECTION
EVC-249
< DTC/CIRCUIT DIAGNOSIS >
D
E
F
G
H
I
J
K
L
M
A
B
EVC
N
O
P
P3137 CAR CRASH DETECTION
DTC Logic
INFOID:0000000010120703
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
CHECK AIR BAG MODULE
Check that the air bag modules are not inflating.
Is air bag module inflating?
YES
>> Refer to
SR-15, "For Side and Rollover Collision"
.
NO
>> GO TO 2.
2.
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 3.
3.
PERFORM DTC CONFIRMATION PROCEDURE
Turn power switch ON and wait at least 5 seconds.
Is DTC detected?
YES
>> Proceed to
EVC-249, "Diagnosis Procedure"
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000010120704
1.
CHECK THE IMPLEMENTATION OF AIR BAG MODULE REPLACEMENT
Check to see if there is a record of air bag module replacement.
Is there a record of air bag module replacement?
YES
>> GO TO 2.
NO
>> GO TO 3.
2.
PERFORM DTC CONFIRMATION PROCEDURE AGAIN
1. Erase DTC.
2. Perform DTC confirmation procedure again. Refer to
Is DTC “P3137” detected again?
YES
>> GO TO 3.
NO
>> INSPECTION END
3.
CHECK CAR CRASH INFORMATION SIGNAL
With CONSULT
On the CONSULT screen, select “EV/HEV” >> “DATA MONITOR” >> “CLASH DETECT INFO”.
DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detecting condition
Possible cause
P3137
CAR CLASH
(Car crash)
VCM received slight collision detection signal from air bag diag-
nosis sensor unit
• Air bag inflated
• CAN communication
signal
• Air bag diagnosis sen-
sor unit
• VCM
EVC-250
< DTC/CIRCUIT DIAGNOSIS >
P3137 CAR CRASH DETECTION
Is indicated “##”?
YES
>> Replace VCM. Refer to
EVC-423, "Removal and Installation"
.
NO
>> Replace air bag diagnosis sensor unit. Refer to
SR-38, "Removal and Installation"
.
P3141 PDM (POWER DELIVERY MODULE)
EVC-251
< DTC/CIRCUIT DIAGNOSIS >
D
E
F
G
H
I
J
K
L
M
A
B
EVC
N
O
P
P3141 PDM (POWER DELIVERY MODULE)
Description
INFOID:0000000010120705
If the situation is not improved under the operation of the Charge Insulation Resistance Loss Protection Con-
trol, VCM stops charging and detects DTC P3141. For details of the protection control, refer to
DTC Logic
INFOID:0000000010120706
DTC DETECTION LOGIC
NOTE:
If DTC P3141 is displayed with other DTC, first perform the trouble diagnosis for other DTC.
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
NOTE:
Since this DTC is difficult to be confirmed, check component function to judge the normality.
>> Proceed to
EVC-251, "Component Function Check"
Component Function Check
INFOID:0000000010120707
1.
CHECK OPERATIONAL HISTORY OF CHARGE INSULATION RESISTANCE LOSS PROTECTION CON-
TROL
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. Perform normal charging at least 15 seconds.
CAUTION:
Never turn ON the power switch during normal charging.
3. On the CONSULT screen, select “EV/HEV” >> “DATA MONITOR” >> “PRTCTN CNT OPERAT HIST 1”.
4. Check that “0” is indicated.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Proceed to
EVC-251, "Diagnosis Procedure"
Diagnosis Procedure
INFOID:0000000010120708
1.
PERFORM SELF-DIAGNOSIS
With CONSULT
Perform self-diagnosis of VCM.
Is DTC other than P3141 detected?
YES
>> Check the DTC. Refer to
NO
>> GO TO 2.
2.
REPLACE PDM (POWER DELIVERY MODULE)
DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detecting condition
Possible cause
P3141
PDM (POWER DELIVERY
MODULE)
[PDM (Power Delivery Mod-
ule)]
The Charge Insulation Resistance Loss Protection Control is
repeated more than the specified number of times.
PDM (Power Delivery
Module)
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст