Nissan Leaf. Manual — part 972
MWI
WASHER FLUID LEVEL SWITCH CIRCUIT
MWI-91
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
WASHER FLUID LEVEL SWITCH CIRCUIT
Diagnosis Procedure
INFOID:0000000010122427
Regarding Wiring Diagram information, refer to
.
1.
CHECK WASHER FLUID LEVEL SWITCH SIGNAL CIRCUIT
1. Power switch OFF.
2. Disconnect combination meter connector and washer fluid level switch connector.
3. Check continuity between combination meter harness connector and washer fluid level switch harness
connector.
4. Check continuity between combination meter harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace harness or connector.
2.
CHECK WASHER FLUID LEVEL SWITCH GROUND CIRCUIT
Check continuity between washer fluid level switch connector and ground.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Repair or replace harness or connector.
Component Inspection
INFOID:0000000010122428
1.
CHECK WASHER FLUID LEVEL SWITCH
1. Power switch OFF.
2. Disconnect washer fluid level switch connector.
3. Check washer fluid level switch.
Is the inspection result normal?
Terminals
Continuity
Combination meter
Washer fluid level switch
Connector
Terminal
Connector
Terminal
M34
8
E29
1
Yes
Terminals
Continuity
Combination meter
Ground
Connector
Terminal
M34
8
No
Terminals
Continuity
Washer fluid level switch
Ground
Connector
Terminal
E29
2
Yes
Terminals
Condition
Continuity
Washer fluid level switch
1
2
Washer fluid level switch ON
Yes
Washer fluid level switch OFF
No
MWI-92
< DTC/CIRCUIT DIAGNOSIS >
WASHER FLUID LEVEL SWITCH CIRCUIT
YES
>> Inspection End.
NO
>> Replace washer fluid level switch. Refer to
WW-45, "Removal and Installation"
.
MWI
PARKING BRAKE SWITCH SIGNAL CIRCUIT
MWI-93
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
PARKING BRAKE SWITCH SIGNAL CIRCUIT
Diagnosis Procedure
INFOID:0000000010122429
Regarding Wiring Diagram information, refer to
.
1.
CHECK COMBINATION METER INPUT SIGNAL
1. Power switch ON.
2. Check voltage between combination meter harness connector and ground.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> GO TO 2.
2.
CHECK PARKING BRAKE SWITCH SIGNAL CIRCUIT
1. Power switch OFF.
2. Disconnect combination meter connector and parking brake switch connector.
3. Check continuity between combination meter harness connector and parking brake switch harness con-
nector.
4. Check continuity between combination meter harness connector and ground.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Repair or replace harness or connector.
Component Inspection
INFOID:0000000010122430
1.
CHECK PARKING BRAKE SWITCH
Check continuity between parking brake switch terminal 1 and switch case ground.
Is the inspection result normal?
YES
>> Inspection End.
(+)
(
−)
Condition
Voltage
(Approx.)
Combination meter
Ground
Connector
Terminal
M34
24
Power switch ON
When parking brake is applied
0 V
When parking brake is released
Battery voltage
Terminals
Continuity
Combination meter
Parking brake switch
Connector
Terminal
Connector
Terminal
M34
24
E4
1
Yes
Terminals
Continuity
Combination meter
Ground
Connector
Terminal
M34
24
No
Component
Terminal
Condition
Continuity
Parking brake switch
1
Parking brake applied
Yes
Parking brake released
No
MWI-94
< DTC/CIRCUIT DIAGNOSIS >
PARKING BRAKE SWITCH SIGNAL CIRCUIT
NO
>> Replace parking brake switch. Refer to
.
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст