Nissan Pathfinder (2007 year). Manual — part 91
POWER DOOR LOCK SYSTEM
BL-21
C
D
E
F
G
H
J
K
L
M
A
B
BL
2007 Pathfinder
Wiring Diagram — D/LOCK —
EIS007OH
WIWA2134E
BL-22
POWER DOOR LOCK SYSTEM
2007 Pathfinder
WIWA1683E
POWER DOOR LOCK SYSTEM
BL-23
C
D
E
F
G
H
J
K
L
M
A
B
BL
2007 Pathfinder
WIWA2135E
BL-24
POWER DOOR LOCK SYSTEM
2007 Pathfinder
WIWA2136E
POWER DOOR LOCK SYSTEM
BL-25
C
D
E
F
G
H
J
K
L
M
A
B
BL
2007 Pathfinder
Terminals and Reference Values for BCM
EIS007OI
Refer to
BCS-12, "Terminals and Reference Values for BCM"
Work Flow
EIS007OJ
1.
Check the symptom and customer's requests.
2.
Understand the outline of system. Refer to
.
3.
According to the trouble diagnosis chart, repair or replace the cause of the malfunction. Refer to
"Trouble Diagnoses Symptom Chart"
4.
Does power door lock system operate normally? OK: GO TO 5, NG: GO TO 3.
5.
Inspection End.
CONSULT–II Function (BCM)
EIS007OK
CONSULT-II can display each diagnostic item using the diagnostic test modes shown following.
CONSULT–II START PROCEDURE
Refer to
GI-38, "CONSULT-II Start Procedure"
WORK SUPPORT
DATA MONITOR
BCM diagnostic
test item
Diagnostic mode
Description
Inspection by part
WORK SUPPORT
Supports inspections and adjustments. Commands are transmitted to the BCM
for setting the status suitable for required operation, input/output signals are
received from the BCM and received data is displayed.
DATA MONITOR
Displays BCM input/output data in real time.
ACTIVE TEST
Operation of electrical loads can be checked by sending drive signal to them.
SELF-DIAG RESULTS
Displays BCM self-diagnosis results.
CAN DIAG SUPPORT MNTR
The result of transmit/receive diagnosis of CAN communication can be read.
ECU PART NUMBER
BCM part number can be read.
CONFIGURATION
Performs BCM configuration read/write functions.
Work item
Content
DOOR LOCK-UNLOCK SET
Select unlock mode can be changed in this mode. Selects ON-OFF of select unlock mode.
ANTI-LOCK OUT SET
Key reminder door mode can be changed in this mode. Selects ON-OFF of key reminder door
mode.
Monitor item "OPERATION"
Content
KEY ON SW
"ON/OFF"
Indicates [ON/OFF] condition of key switch.
CDL LOCK SW
"ON/OFF"
Indicates [ON/OFF] condition of lock signal from lock/unlock switch LH and RH.
CDL UNLOCK SW
"ON/OFF"
Indicates [ON/OFF] condition of unlock signal from lock/unlock switch LH and RH.
KEY CYL LK-SW
"ON/OFF"
Indicates [ON/OFF] condition of lock signal from key cylinder.
KEY CYL UN-SW
"ON/OFF"
Indicates [ON/OFF] condition of unlock signal from key cylinder.
IGN ON SW
"ON/OFF"
Indicates [ON/OFF] condition of ignition switch.
DOOR SW–DR
"ON/OFF"
Indicates [ON/OFF] condition of front door switch LH.
DOOR SW–AS
"ON/OFF"
Indicates [ON/OFF] condition of front door switch RH.
DOOR SW–RR
"ON/OFF"
Indicates [ON/OFF] condition of rear door switch RH.
DOOR SW–RL
"ON/OFF"
Indicates [ON/OFF] condition of rear door switch LH.
BACK DOOR SW
"ON/OFF"
Indicates [ON/OFF] condition of back door switch.
BL-26
POWER DOOR LOCK SYSTEM
2007 Pathfinder
ACTIVE TEST
Trouble Diagnoses Symptom Chart
EIS007OL
BCM Power Supply and Ground Circuit Check
EIS007OM
Refer to
BCS-16, "BCM Power Supply and Ground Circuit Check"
.
Test item
Content
DOOR LOCK
ALL LOCK/UNLOCK
This test is able to check all door lock actuators lock operation. These actuators lock
when "ON" on CONSULT–II screen is touched.
DR UNLOCK
This test is able to check front door lock assembly LH unlock operation.These actua-
tors lock when "ON" on CONSULT–II screen is touched.
OTHER UNLOCK
This test is able to check door lock actuators (except front door lock assembly LH)
unlock operation.These actuators unlock when "ON" on CONSULT–II screen is
touched.
Symptom
Repair order
Refer to page
Key reminder door function does not operate
properly.
1. Door switch check
2. Key switch (Insert) check
3. Replace BCM.
Power door lock does not operate with door lock
and unlock switch on main power window and
door lock/unlock switch or power window and
door lock/unlock switch RH.
1. Door lock/unlock switch check
2. Replace BCM.
Front door lock assembly LH does not operate.
1. Front door lock assembly LH (actuator) check
Specific door lock actuator does not operate.
1. Front door lock assembly RH (actuator) check
2. Back door lock actuator and rear door lock
actuator LH/RH check
Fuel lid door lock actuator does not operate.
1. Fuel lid door lock actuator check
Power door lock does not operate with front door
key cylinder LH operation.
1. Front door lock assembly LH (key cylinder
switch) check
2. Replace BCM.
Power door lock does not operate.
1. BCM power supply and ground circuit check
2. Door lock/unlock switch check
POWER DOOR LOCK SYSTEM
BL-27
C
D
E
F
G
H
J
K
L
M
A
B
BL
2007 Pathfinder
Door Switch Check
EIS007ON
1.
CHECK DOOR SWITCHES INPUT SIGNAL
With CONSULT-II
Check door switches ("DOOR SW-DR", "DOOR SW-AS", "DOOR SW-RL", "DOOR SW-RR", "BACK DOOR
SW") in DATA MONITOR mode with CONSULT–II. Refer to
.
●
When doors are open:
●
When doors are closed:
Without CONSULT-II
Check voltage between BCM connector M18 or M19 terminals 12, 13, 42, 43, 47, 48 and ground.
OK or NG
OK
>> Door switch circuit is OK.
NG
>> GO TO 2.
DOOR SW-DR
: ON
DOOR SW-AS
: ON
DOOR SW-RL
: ON
DOOR SW-RR
: ON
BACK DOOR SW
: ON
DOOR SW-DR
: OFF
DOOR SW-AS
: OFF
DOOR SW-RL
: OFF
DOOR SW-RR
: OFF
BACK DOOR SW
: OFF
LIIA0665E
Connec-
tor
Item
Terminals
Condition
Voltage (V)
(Approx.)
(+)
(–)
M19
Back door
switch
43
Ground
Open
↓
Closed
0
↓
Battery voltage
Front door
switch LH
47
Rear door
switch LH
48
M18
Front door
switch RH
12
Rear door
switch RH
13
LIIA1041E
BL-28
POWER DOOR LOCK SYSTEM
2007 Pathfinder
2.
CHECK DOOR SWITCH CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect door switch and BCM.
3.
Check continuity between door switch connector B8 (Front LH), B108 (Front RH), B18 (Rear LH), B116
(Rear RH) terminal 2 or D502 (Back) terminal 3 and BCM connector M18, M19 terminals 12, 13, 42, 43,
47 and 48.
4.
Check continuity between door switch connector B8 (Front LH),
B108 (Front RH), B18 (Rear LH), B116 (Rear RH) terminal 2 or
D502 (Back) terminal 3 and ground.
OK or NG
OK
>> GO TO 3.
NG
>> Repair or replace harness.
3.
CHECK DOOR SWITCHES
FRONT AND REAR DOORS
Check continuity between front or rear door switch terminal 2 and
exposed metal of switch while pressing and releasing switch.
BACK DOOR
Check continuity between back door switch terminals 3 and 1 while
pressing and releasing switch.
OK or NG
OK
>> Check switch case ground condition (front and rear
door) or ground circuit (back door).
NG
>> Replace door switch.
2 - 47
: Continuity should exist.
2 - 12
: Continuity should exist.
2 - 48
: Continuity should exist.
2 - 13
: Continuity should exist.
3 - 43
: Continuity should exist.
2 - Ground
: Continuity should not exist.
3 - Ground
: Continuity should not exist.
WIIA0690E
When front or rear door
switch is released
: Continuity should exist.
When front or rear door
switch is pushed
: Continuity should not exist.
WIIA0644E
When back door switch
is released
: Continuity should exist.
When back door switch
is pushed
: Continuity should not exist.
WIIA0645E
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст