Nissan Altima L32. Instruction — part 1089
ENCODER
PWC-123
< COMPONENT DIAGNOSIS >
[LH ONLY ANTI-PINCH-SEDAN]
C
D
E
F
G
H
I
J
L
M
A
B
PWC
N
O
P
1. Disconnect main power window and door lock/unlock switch.
2. Check continuity between main power window and door lock/
unlock switch connector (A) and front power window motor LH
connector (B).
Is the inspection result normal?
YES
>> Replace main power window and door lock/unlock
switch. Refer to
PWC-186, "Removal and Installation"
. After that, refer to
SIDE : Special Repair Requirement"
NO
>> Repair or replace harness.
6.
CHECK HARNESS CONTINUITY 3
1. Disconnect main power window and door lock/unlock switch.
2. Check continuity between main power window and door lock/
unlock switch connector (A) and front power window motor LH
connector (B).
3. Check continuity between main power window and door lock/
unlock switch connector (A) and ground.
Is the inspection result normal?
YES
>> Replace front power window motor LH. Refer to
GW-19, "Removal and Installation"
. After that,
PWC-123, "DRIVER SIDE : Special Repair Requirement"
.
NO
>> Repair or replace harness.
DRIVER SIDE : Special Repair Requirement
INFOID:0000000004205041
1.
PERFORM INITIALIZATION PROCEDURE
Perform initialization procedure.
PWC-95, "ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special Repair Require-
Is the inspection result normal?
YES
>> Inspection end.
NO
>> Check intermittent incident. Refer to
GI-42, "Intermittent Incident"
.
Main power window
and door lock/unlock
switch connector
Terminal
Front power window
motor LH connector
Terminal
Continuity
D7 (A)
2
D9 (B)
6
Yes
ALKIA0299ZZ
Main power window and
door lock/unlock switch
connector
Terminal
Front power win-
dow motor LH
connector
Terminal
Continuity
D7 (A)
9
D9 (B)
3
Yes
13
5
Main power window and
door lock/unlock switch
connector
Terminal
Ground
Continuity
D7 (A)
9
No
13
ALKIA0300ZZ
PWC-124
< COMPONENT DIAGNOSIS >
[LH ONLY ANTI-PINCH-SEDAN]
DOOR SWITCH
DOOR SWITCH
Description
INFOID:0000000004205042
Detects door open/close condition and transmits the signal to BCM.
Component Function Check
INFOID:0000000004205043
1.
CHECK FRONT DOOR SWITCH INPUT SIGNAL
Check (“DOOR SW-DR” and “DOOR SW-AS”) in “DATA MONITOR” mode with CONSULT-III. Refer to
34, "RETAINED PWR : CONSULT-III Function (BCM - RETAINED PWR)"
Is the inspection result normal?
YES
>> Front door switch circuit is OK.
NO
>> Refer to
PWC-124, "Diagnosis Procedure"
.
Diagnosis Procedure
INFOID:0000000004205044
1.
CHECK HARNESS CONTINUITY
Check voltage between BCM connector and ground.
Is the measurement value within the specification?
YES
>> Replace BCM. Refer to
BCS-96, "Removal and Installation"
NO
>> GO TO 2
2.
CHECK HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect BCM and front door switch.
3. Check continuity between BCM connector (A) and front door
switch connector (B).
4. Check continuity between BCM connector (A) and ground.
Monitor item
Condition
DOOR SW-DR
OPEN
: ON
CLOSE
: OFF
DOOR SW-AS
OPEN
: ON
CLOSE
: OFF
Terminals
Door condition
Voltage (V)
(Approx.)
(+)
(–)
BCM
connector
Terminal
M18
32
Ground
Front door
RH
OPEN
0
CLOSE
Battery voltage
58
Front door
LH
OPEN
0
CLOSE
Battery voltage
ALKIA0269ZZ
BCM connector
Terminal
Front door switch
connector
Terminal
Continuity
M18 (A)
32
RH: B108 (B)
2
Yes
58
LH: B8 (B)
ALKIA0270ZZ
DOOR SWITCH
PWC-125
< COMPONENT DIAGNOSIS >
[LH ONLY ANTI-PINCH-SEDAN]
C
D
E
F
G
H
I
J
L
M
A
B
PWC
N
O
P
Is the inspection result normal?
YES
>> GO TO 3
NO
>> Repair or replace harness.
3.
CHECK BCM OUTPUT SIGNAL
1. Connect BCM connector.
2. Check voltage between BCM connector and ground.
Is the measurement value within the specification?
YES
>> GO TO 4
NO
>> Replace BCM. Refer to
BCS-96, "Removal and Installation"
4.
CHECK FRONT DOOR SWITCH
Check front door switch.
PWC-125, "Component Inspection"
.
Is the inspection result normal?
YES
>> Check intermittent incident. Refer to
GI-42, "Intermittent Incident"
.
NO
>> Replace front door switch.
Component Inspection
INFOID:0000000004205045
1.
CHECK FRONT DOOR SWITCH
Check front door switches.
Is the inspection result normal?
YES
>> Front door switch is OK.
NO
>> Replace front door switch.
BCM connector
Terminal
Ground
Continuity
M18
32
No
58
Terminal
Voltage (V)
(Approx.)
(+)
(–)
BCM connector
Terminal
M18
32
Ground
Battery voltage
58
ALKIA0271ZZ
Terminal
Door switch
Continuity
Door switches
2
Ground part of door
switch
Pressed
No
Released
Yes
LIIA2377E
PWC-126
< COMPONENT DIAGNOSIS >
[LH ONLY ANTI-PINCH-SEDAN]
POWER WINDOW LOCK SWITCH
POWER WINDOW LOCK SWITCH
Description
INFOID:0000000004205046
Ground circuit of main power window and door lock/unlock switch shuts off if power window lock switch of
main power window and door lock/unlock switch is operated. This inhibits all operation, except for the main
switch.
Component Function Check
INFOID:0000000004205047
1.
CHECK POWER WINDOW LOCK SIGNAL
Exchanges for a normal main power window and door lock/unlock switch, and operation is checked.
Does power window lock operate?
YES
>> Replace main power window and door lock/unlock switch. Refer to
. After that, refer to
PWC-126, "Special Repair Requirement"
.
NO
>> Check condition of harness and connector.
Special Repair Requirement
INFOID:0000000004205048
1.
PERFORM INITIALIZATION PROCEDURE
Perform initialization procedure.
PWC-95, "ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGATIVE TERMINAL : Special
.
Is the inspection result normal?
YES
>> Inspection end.
NO
>> Check intermittenrt incident. Refer to
GI-42, "Intermittent Incident"
.
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