door lock INFINITI QX4 2005 Factory Owner's Manual

POWER DOOR LOCK SYSTEM
BL-19
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Revision: October 20052005 QX56
SchematicEIS008PG
WIWA1723E

BL-20
POWER DOOR LOCK SYSTEM
Revision: October 20052005 QX56
Wiring Diagram — D/LOCK —EIS008PH
WIWA0742E

POWER DOOR LOCK SYSTEM
BL-21
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Revision: October 20052005 QX56
WIWA1724E

BL-22
POWER DOOR LOCK SYSTEM
Revision: October 20052005 QX56
LIWA0418E

POWER DOOR LOCK SYSTEM
BL-23
C
D
E
F
G
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Revision: October 20052005 QX56
WIWA1306E

BL-24
POWER DOOR LOCK SYSTEM
Revision: October 20052005 QX56
WIWA1725E

POWER DOOR LOCK SYSTEM
BL-25
C
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Revision: October 20052005 QX56
Terminals and Reference Value for BCMEIS008PI
Work FlowEIS008PJ
1. Check the symptom and customer's requests.
2. Understand the outline of system. Refer to BL-17, "
System Description" .
3. According to the trouble diagnosis chart, repair or replace the cause of the malfunction. Refer to BL-29,
"Trouble Diagnoses Symptom Chart" .
4. Does power door lock system operate normally? OK: GO TO 5, NG: GO TO 3.
5. Inspection End.
TerminalWire
ColorItem ConditionVoltage (V)
(Approx.)
12 R/L Front door switch RH Door open (ON) → Door close (OFF) 0 → Battery voltage
13 GR Rear door switch RH Door open (ON) → Door close (OFF) 0 → Battery voltage
22 W/V BusWhen ignition switch is ON or power
window timer operates
30 Y/BR Glass hatch switchGlass hatch switch released → Glass
hatch switch pressedBattery voltage → 0
37 B/RKey switch and key lock sole-
noid (insert)Key inserted in IGN key cylinder (ON) →
Key removed from IGN key cylinder
(OFF)Battery voltage → 0
39 L CAN-H — —
40 P CAN-L — —
43 R/BBack door latch (door ajar
switch) Door open (ON) → Door close (OFF) 0 → Battery voltage
47 SB Front door switch LH Door open (ON) → Door close (OFF) 0 → Battery voltage
48 R/Y Rear door switch LH Door open (ON) → Door close (OFF) 0 → Battery voltage
53 L/W Glass hatch lock actuatorGlass hatch switch released → Glass
hatch switch pressed0 → Battery voltage for 300 msec.
57 Y/R Battery power supply — Battery voltage
59 GFront door lock assembly LH
(actuator) (unlock)Driver door lock knob
(locked → unlocked)0 → Battery voltage
65 V All door lock actuators (lock) Driver door lock knob (neutral → lock) 0 → Battery voltage
66 G/YFront door lock actuator RH,
rear door lock actuators LH/RH
and back door lock actuator
(unlock)Door lock and unlock switch (locked →
unlocked)0 → Battery voltage
67 B Ground — —
70 W/B Battery power supply — Battery voltage
PIIA2344E

BL-26
POWER DOOR LOCK SYSTEM
Revision: October 20052005 QX56
CONSULT–II Function (BCM)EIS008PK
CONSULT-II can display each diagnostic item using the diagnostic test modes shown following.
CONSULT–II INSPECTION PROCEDURE
CONSULT-II can display each diagnostic item using the following diagnostic test modes: data monitor, active
test, and CAN diagnostic support monitor through data reception and command transmission via the BCM
communication line.
"DOOR LOCK"
CAUTION:
If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunctions might be
detected in self-diagnosis depending on control unit which carries out CAN communication.
1. Turn ignition switch OFF.
2. Connect CONSULT-II and CONSULT-II CONVERTER to the
data link connector.
3. Turn ignition switch ON.
4. Touch “START (NISSAN BASED VHCL)”.
BCM
diagnostic test itemDiagnostic mode Description
Inspection by partWORK SUPPORTSupports inspections and adjustments. Commands are transmitted to the
BCM for setting the status suitable for required operation, input/output sig-
nals are received from the BCM and received date is displayed.
DATA MONITOR Displays BCM input/output data in real time.
ACTIVE TESTOperation of electrical loads can be checked by sending drive signal to
them.
SELF-DIAG RESULTS Displays BCM self-diagnosis results.
CAN DIAG SUPPORT MNTRThe 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.
BBIA0369E
BCIA0029E

POWER DOOR LOCK SYSTEM
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Revision: October 20052005 QX56
5. Touch “BCM”.
If "BCM" is not indicated, refer to GI-39, "
CONSULT-II Data Link
Connector (DLC) Circuit" .
6. Touch “DOOR LOCK”.
7. Select diagnosis mode.
“DATA MONITOR” and “ACTIVE TEST” are available.
DATA MONITOR
BCIA0030E
LIIA1137E
BCIA0031E
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 latch (door ajar switch).
KEYLESS LOCK "ON/OFF" Indicates [ON/OFF] condition of lock signal from keyfob.
KEYLESS UNLOCK "ON/OFF" Indicates [ON/OFF] condition of unlock signal from keyfob.

BL-28
POWER DOOR LOCK SYSTEM
Revision: October 20052005 QX56
ACTIVE TEST
Test item Content
ALL LOCK/UNLOCKThis test is able to check all door lock actuators lock operation. These actuators lock when
"ON" on CONSULT–II screen is touched.
DR UNLOCKThis test is able to check front door lock assembly LH (actuator) unlock operation.These actu-
ators lock when "ON" on CONSULT–II screen is touched.
OTHER UNLOCKThis test is able to check door lock actuators [except front door lock assembly LH (actuator)]
unlock operation.These actuators unlock when "ON" on CONSULT–II screen is touched.