Nissan Primera P11. Manual — part 329
Trouble Diagnoses
SYMPTOM CHART
REFERENCE PAGE
SYMPTOM
POWER
SUPPL
Y
A
ND
GROUND
CIRCUIT
CHECK
DIAGNOSTIC
PROCEDURE
1
(Lighting
switch
input
signal
check)
DIAGNOSTIC
PROCEDURE
2
(Key
switch
input
signal
check)
DIAGNOSTIC
PROCEDURE
3
Light warning chime does not acti-
vate.
X
X
X
Ignition key warning chime does
not activate.
X
X
X
All warning chimes do not activate.
X
X
POWER SUPPLY AND GROUND CIRCUIT CHECK
Power Supply Circuit Check
Terminals
Ignition switch position
䊝
䊞
OFF
ACC
ON
쑗
9
Ground
Battery
voltage
Battery
voltage
Battery
voltage
쑗
1
Ground
0V
0V
Battery
voltage
Ground Circuit Check
Terminals
Continuity
쑗
16
- Ground
Yes
Time control
unit connector
YEL430B
Time control unit connector
YEL431B
WARNING CHIME
EL-183
DIAGNOSTIC PROCEDURE 1
(Lighting switch input signal check)
CHECK LIGHTING SWITCH INPUT
SIGNAL.
Check voltage between control unit
terminal
쑗
10
and ground.
OK
왘
NG
Check the following.
●
15A fuse (No. 34 ,
located in the fuse and
fusible link box)
●
Harness for open or
short between control
unit and lighting switch
Go to Procedure 3.
Condition of lighting
switch
Voltage [V]
1ST or 2ND
Approx. 12
OFF
0
DIAGNOSTIC PROCEDURE 2
(Key switch input signal check)
CHECK KEY SWITCH INPUT SIGNAL.
Check voltage between control unit
terminal
쑗
22
and ground.
OK
왘
NG
Check the following.
●
Key switch
Refer to “Electrical
Components Inspec-
tion” (EL-185).
●
10A fuse [No. 16 ,
located in fuse block
(J/B)]
●
Harness for open or
short between key
switch and fuse
●
Harness for open or
short between control
unit and key switch
Go to Procedure 3.
Condition of key switch
Voltage [V]
Key is inserted.
Approx. 12
Key is withdrawn.
0
YEL432B
Time control
unit connector
YEL433B
Time control
unit connector
: Approx.
12V
: 0V
왔
왔
WARNING CHIME
Trouble Diagnoses (Cont’d)
EL-184
DIAGNOSTIC PROCEDURE 3
CHECK DOOR SWITCH INPUT SIG-
NAL.
Check voltage between fuse block (J/B)
terminal
16J
and ground.
OK
왘
NG
Check the following.
●
Driver side door switch
Refer to “Electrical
Components Inspec-
tion” (EL-185).
●
Door switch ground
circuit
●
Harness for open or
short between control
unit and door switch
Check continuity between fuse block
(J/B) terminal
16J
and control unit ter-
minal
쑗
6
.
Continuity should exist.
OK
왘
NG
Replace fuse block (J/B).
Replace time control unit.
Condition of driver’s door
Voltage [V]
Driver side door is closed.
Approx. 12
Driver side door is open.
0
Electrical Components Inspection
KEY SWITCH (insert)
Check continuity between terminals when key is inserted in igni-
tion key cylinder and key is removed from ignition key cylinder.
Terminal No.
Condition
Continuity
쑗
1
-
쑗
2
Key is inserted.
Yes
Key is removed.
No
DRIVER SIDE DOOR SWITCH
Check continuity between terminals when door switch is pushed
and released.
Terminal No.
Condition
Continuity
쑗
2
-
쑗
3
(Type-1) or
쑗
1
- Ground (Type-2)
Door switch is pushed.
No
Door switch is
released.
Yes
YEL434B
Fuse block (J/B) connector
YEL435B
Time control unit
connector
Fuse block (J/B)
connector
YEL436B
Key switch connector
YEL026D
YEL025D
왔
왔
WARNING CHIME
Trouble Diagnoses (Cont’d)
EL-185
System Description
WIPER OPERATION
The wiper switch is controlled by a lever built into the combination switch.
There are three wiper switch positions:
●
LO speed
●
HI speed
●
INT (Intermittent).
With the ignition switch in the ON or START position, power is supplied
●
through 20A fuse (No.
located in the fuse block)
●
to wiper motor terminal
쑗
6
and
쑗
3
.
Low and high speed wiper operation
Ground is supplied to wiper switch terminal
쑗
17
through body grounds
E11
and
E37
.
When the wiper switch is placed in the LO position, ground is supplied
●
Through terminal
쑗
14
of the wiper switch
●
to wiper motor terminal
쑗
2
.
With power and ground supplied, the wiper motor operates at low speed.
When the wiper switch is placed in the HI position, ground is supplied
●
Through terminal
쑗
16
of the wiper switch
●
to wiper motor terminal
쑗
1
.
With power and ground supplied, the wiper motor operates at high speed.
Auto stop operation
With wiper switch turned OFF, wiper motor will continue to operate until wiper arms reach windshield base.
When wiper arms are not located at base of windshield with wiper switch OFF, ground is provided
●
from terminal
쑗
14
of the wiper switch
●
to wiper motor terminal
쑗
2
, in order to continue wiper motor operation at low speed.
Ground is also supplied
●
through terminal
쑗
13
of the wiper switch
●
to front wiper relay terminal
쑗
3
●
through terminal
쑗
4
of the front wiper relay
●
to wiper motor terminal
쑗
5
●
through terminal
쑗
4
of the wiper motor, and
●
through body grounds
E11
and
E37
.
When wiper arms reach base of windshield, wiper motor terminals
쑗
5
and
쑗
3
are connected instead of
terminals
쑗
5
and
쑗
4
. Wiper motor will then stop wiper arms at the PARK position.
Intermittent operation
With variable intermittent
The wiper motor operates the wiper arms at a set interval of approximately 2 to 20 seconds. This feature is
controlled by the combination switch wiper amplifier.
When the wiper switch is placed in the INT position, ground is supplied
●
to front wiper relay terminal
쑗
5
●
from wiper switch terminal
쑗
13
●
through body grounds
E37
and
E11
.
●
to wiper motor terminal
쑗
2
●
through the wiper switch terminal
쑗
14
●
to wiper switch terminal
쑗
13
●
through front wiper relay terminal
쑗
3
The desired interval time is input
●
to front wiper relay terminal
쑗
1
●
from wiper switch terminal
쑗
20
.
The wiper motor operates at low speed at the desired time interval.
FRONT WIPER AND WASHER
EL-186
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст