Nissan Altima L32. Instruction — part 1113
POWER WINDOW SERIAL LINK
PWC-219
< COMPONENT DIAGNOSIS >
[LH&RH FRONT ANTI-PINCH-COUPE]
C
D
E
F
G
H
I
J
L
M
A
B
PWC
N
O
P
Check (“CDL LOCK SW ”, “CDL UNLOCK SW”) in “DATA MONITOR” mode for “POWER DOOR LOCK SYS-
TEM” with CONSULT-III. Refer to
BCS-19, "DOOR LOCK : CONSULT-III Function (BCM - DOOR LOCK)"
.
Is the inspection result normal?
YES
>> Power window serial link is OK.
NO
>> Refer to
PWC-219, "PASSENGER SIDE : Diagnosis Procedure"
PASSENGER SIDE : Diagnosis Procedure
INFOID:0000000004205114
Power Window Serial Link Check
1.
CHECK POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH RH
1. Remove Intelligent Key, and close the door LH and RH.
2. Check signal between BCM connector and ground with oscillo-
scope when door lock and unlock switch (LH and RH) is turned
to “LOCK” or “UNLOCK”.
3. Check that signals which are shown in the figure below can be
detected during 10 second just after door lock and unlock switch
(LH and RH) is turned to “LOCK” or “UNLOCK”.
Is the inspection result normal?
YES
>> Power window serial link is OK.
NO
>> GO TO 2
2.
CHECK POWER WINDOW SERIAL LINK CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM.
3. Check continuity between BCM connector (A) and power win-
dow and door lock/unlock switch RH connector (B).
4. Check continuity between BCM connector (A) and ground.
Monitor item
Condition
CDL LOCK SW
LOCK
: ON
UNLOCK
: OFF
CDL UNLOCK SW
LOCK
: OFF
UNLOCK
: ON
Terminal
Signal
(Reference value)
(+)
(–)
BCM connector
Terminal
M18
40
Ground
ALKIA0313ZZ
PIIA1297E
BCM connector
Terminal
Power window and door
lock/unlock switch RH con-
nector
Terminal
Continuity
M18 (A)
40
D105 (B)
16
Yes
ALKIA0315ZZ
PWC-220
< COMPONENT DIAGNOSIS >
[LH&RH FRONT ANTI-PINCH-COUPE]
POWER WINDOW SERIAL LINK
Is the inspection result normal?
YES
>> Replace main power window and door lock/unlock switch. Refer to
PWC-199, "POWER WINDOW MAIN SWITCH : Special Repair
NO
>> Repair or replace harness.
BCM connector
Terminal
Ground
Continuity
M18 (A)
40
No
POWER WINDOW LOCK SWITCH
PWC-221
< COMPONENT DIAGNOSIS >
[LH&RH FRONT ANTI-PINCH-COUPE]
C
D
E
F
G
H
I
J
L
M
A
B
PWC
N
O
P
POWER WINDOW LOCK SWITCH
Description
INFOID:0000000004205115
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:0000000004205116
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-221, "Special Repair Requirement"
NO
>> Check condition of harness and connector.
Special Repair Requirement
INFOID:0000000004205117
1.
PERFORM INITIALIZATION PROCEDURE
Perform initialization procedure.
Refer to
PWC-190, "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"
.
PWC-222
< ECU DIAGNOSIS >
[LH&RH FRONT ANTI-PINCH-COUPE]
POWER WINDOW MAIN SWITCH
ECU DIAGNOSIS
POWER WINDOW MAIN SWITCH
Reference Value
INFOID:0000000004205119
TERMINAL LAYOUT
PHYSICAL VALUES
MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH
LIIA2454E
Terminal No.
Description
Condition
Voltage [V]
(Approx.)
+
–
Signal name
Input/
Output
1
(R/Y)
Ground Battery power supply
Input
—
Battery voltage
5
(G/R)
Ground Encoder power supply
Output
When ignition switch ON or
power window timer oper-
ates.
10
6
(L/B)
Ground
Door key cylinder switch LH
LOCK signal
Input
Key position
(Neutral
→ Locked)
5
→ 0
7
(L/R)
Ground
Door key cylinder switch LH
UNLOCK signal
Input
Key position
(Neutral
→ Unlocked)
5
→ 0
8
(L/R)
11
Front door power window mo-
tor LH UP signal
Output
When front LH switch in
power window main switch
is operated UP.
Battery voltage
9
(G/Y)
2
Encoder pulse signal 1
Input
When power window mo-
tor operates.
10
(L/W)
Ground RAP signal
Input
IGN SW ON
Battery voltage
Within 45 second after ig-
nition switch is turned to
OFF.
Battery voltage
When front LH or RH door
is opened during retained
power operation.
0
11
(L/B)
8
Front door power window mo-
tor LH DOWN signal
Output
When front LH switch in
power window main switch
is operated DOWN.
Battery voltage
JMKIA0070GB
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