Nissan Primera P12. Manual — part 710
WW-24
FRONT WIPER AND WASHER SYSTEM (WITH RAIN SENSOR)
POWER SUPPLY AND GROUND CIRCUIT CHECK
1.
POWER SUPPLY CIRCUIT CHECK
1.
Turn ignition switch OFF.
2.
Disconnect front wiper and washer switch and front wiper motor harness connector.
3.
Check the following.
–
Voltage between front wiper and washer switch harness connector E112 terminal 15 and ground.
–
Voltage between front wiper motor harness connector E23 terminal 1 and ground.
OK or NG
Yes
>> GO TO 2.
No
>> Check the following.
●
20A fuse [No. 25, located in fuse block (J/B)]
●
15A fuse [No. 26, located in fuse block (J/B)]
●
Harness for open or short between fuse and front wiper motor or front wiper and washer switch.
2.
GROUND CIRCUIT CHECK
OK or NG
OK
>> INSPECTION END
NG
>> Harness for open ground circuit
CHECK RAIN SENSOR POWER SUPPLY AND GROUND CIRCUIT
1.
POWER SUPPLY CIRCUIT CHECK
Check voltage between rain sensor harness connector R9 terminal 4
and ground.
OK or NG
OK
>> GO TO 2.
NG
>> Check the following.
●
10A fuse [No. 10, located in fuse block (J/B)]
●
Harness for open and short between rain sensor and fuse
Terminals
Ignition switch position
(+)
(
−
)
OFF
ON or ATSRT
Connector
Terminal
(wire color)
E112
15 (LG)
Ground
0V
Battery voltage
E23
1 (G)
0V
Battery voltage
MKIB0587E
Terminals
Continuity
(+)
(
−
)
Connector
Terminal
(wire color)
E112
17 (B)
Ground
Yes
E23
6 (B)
Ground
Yes
MKIB0588E
Terminals
Ignition switch position
(+)
(
−
)
OFF
ACC
ON
Connector
Terminal
(wire color)
R9
4 (Y/G)
Ground
0V
0V
Battery
voltage
MKIB0593E
FRONT WIPER AND WASHER SYSTEM (WITH RAIN SENSOR)
WW-25
C
D
E
F
G
H
I
J
L
M
A
B
WW
2.
GROUND CIRCUIT CHECK
1.
Turn ignition switch OFF.
2.
Disconnect rain sensor harness connector.
3.
Check continuity between rain sensor harness connector R9 terminal 3 and ground.
OK or NG
OK
>> INSPECTION END
NG
>> Repair or replace harness.
LOW SPEED CIRCUIT CHECK
1.
CHECK HARNESS FOR OPEN OR SHORT
1.
Turn ignition switch OFF.
2.
Disconnect front wiper motor and front wiper and washer switch harness connector.
3.
Check the following.
–
Continuity between front wiper motor harness connector E23 terminal 5 and front wiper and washer
switch harness connector E112 terminal 14.
–
Continuity between front wiper motor harness connector E23 terminal 5 and body ground.
OK or NG
OK
>> INSPECTION END
NG
>> Repair or replace harness.
Continuity should exist.
MKIB0594E
Terminal
Continuity
Connector
Terminal
(wire color)
Connector
Terminal
(wire color)
E23
5 (L)
E112
14 (L)
Yes
Ground
No
MKIB0589E
WW-26
FRONT WIPER AND WASHER SYSTEM (WITH RAIN SENSOR)
HIGH SPEED CIRCUIT CHECK
1.
CHECK HARNESS FOR OPEN OR SHORT
1.
Turn ignition switch OFF.
2.
Disconnect front wiper motor and front wiper and washer switch harness connector.
3.
Check the following.
–
Continuity between front wiper motor harness connector E23 terminal 3 and front wiper and washer
switch harness connector E112 terminal 16.
–
Continuity between front wiper motor harness connector E23 terminal 3 and body ground.
OK or NG
OK
>> INSPECTION END
NG
>> Repair or replace harness.
AUTO STOP CIRCUIT CHECK
1.
CHECK HARNESS FOR OPEN OR SHORT
1.
Turn ignition switch OFF.
2.
Disconnect front wiper motor and front wiper and washer switch harness connector.
3.
Check the following.
–
Continuity between front wiper motor harness connector E23 terminal 4 and front wiper and washer
switch harness connector E112 terminal 13.
–
Continuity between front wiper motor harness connector E23 terminal 4 and body ground.
OK or NG
OK
>> INSPECTION END
NG
>> Repair or replace harness.
Terminal
Continuity
Connector
Terminal
(wire color)
Connector
Terminal
(wire color)
E23
3 (L/B)
E112
16 (L/B)
Yes
Ground
No
MKIB0590E
Terminal
Continuity
Connector
Terminal
(wire color)
Connector
Terminal
(wire color)
E23
4 (L/Y)
E112
13 (L/Y)
Yes
Ground
No
MKIB0591E
FRONT WIPER AND WASHER SYSTEM (WITH RAIN SENSOR)
WW-27
C
D
E
F
G
H
I
J
L
M
A
B
WW
AUTO WIPER CIRCUIT CHECK
1.
CHECK HARNESS OPEN OR SHORT
1.
Turn ignition switch OFF.
2.
Disconnect rain sensor and front wiper and washer switch harness connector.
3.
Check the following.
–
Continuity between rain sensor harness connector R9 terminal 1 and front wiper and washer switch har-
ness connector E112 terminal 20
–
Continuity between rain sensor harness connector R9 terminal 2 and front wiper and washer switch har-
ness connector E112 terminal 19
–
Continuity between rain sensor harness connector R9 terminal 1, 2 and ground.
OK or NG
OK
>> INSPECTION END
NG
>> Repair or replace harness.
Terminal
Continuity
Connector
Terminal
(wire color)
Connector
Terminal
(wire color)
R9
1 (L/R)
E112
20 (L/R)
Yes
2 (R/Y)
19 (R/Y)
Yes
1 (L/R),
2 (R/Y)
Ground
No
MKIB0595E
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