Infiniti F50. Manual — part 198
POWER DOOR LOCK SYSTEM
BL-39
C
D
E
F
G
H
J
K
L
M
A
B
BL
Malfunction Code Table
NOTE:
●
For a specific local control unit (LCU), either “PAST COMM DATA” or “PAST NO RESPONSE” may be displayed instead of the
above results. This is caused by the data record, so erase the records.
(The display only shows the error records, they are not malfunctions caused during the diagnosis. One possible cause is that an
reproducible symptom occurred.)
●
Follow the steps below to erase the memory
Carry out either disconnect BCM battery power supply or erase memory with CONSULT-II.
●
With the battery connected, if the local control unit (LCU) connector is disconnected and left for approximately 1 minute, the BCM
stores “NO RESPONSE” record.
Cancel of Communication Diagnosis
If one of the following conditions is satisfied, the communication diagnosis is cancelled.
●
Turn ignition switch OFF.
●
Drive the vehicle more than 7 km/h (4 MPH).
●
Ten minutes have passed since the diagnosis result indication start without any diagnosis cancel opera-
tion.
Malfunctioning
item
Display unit
CONSULT-II IVMS communication diag-
nosis content
Self-diagnosis
trouble code
No.
Malfunctioning system and
reference
COMM DATA
One LCU is dis-
played.
POWER WINDOW C/U-DR
“COMM DATA”
24
Replace the displayed
LCU.
DOOR MIRROR C/U-RH
“COMM DATA”
27
DOOR MIRROR C/U-LH
“COMM DATA”
37
POWER SEAT C/U-DR
“COMM DATA”
47
Multiple LCUs
are displayed.
BCM
“COMM FAIL1”, “COMM FAIL2”
Displays in
order of 24
→
27
→
37
→
47
→
and cycles
from 24.
Communication system A:
Refer to
.
NO
RESPONSE
One LCU is dis-
played.
POWER WINDOW C/U-DR
“NO RESPONSE”
25
Communication system B:
Refer to
.
DOOR MIRROR C/U-RH
“NO RESPONSE”
28
DOOR MIRROR C/U-LH
“NO RESPONSE”
38
POWER SEAT C/U-DR
“NO RESPONSE”
48
Multiple LCUs
are displayed.
BCM/HARNESS
Displays in
order of
25
→
28
→
38
→
4
8 and cycles
from 25.
Communication system C:
Refer to
SLEEP malfunc-
tion
One LCU is dis-
played.
POWER WINDOW C/U-DR "SLEEP"
No self-diagno-
sis function
Replace the displayed
LCU.
DOOR MIRROR C/U-RH
“SLEEP”
DOOR MIRROR C/U-LH
“SLEEP”
POWER SEAT C/U-DR
“SLEEP”
Multiple LCUs
are displayed.
All the above control units are displayed.
No self-diagno-
sis function
Communication system A:
Refer to
.
BL-40
POWER DOOR LOCK SYSTEM
COMMUNICATION SYSTEM A
1.
BCM INSPECTION
Replace the malfunctioning BCM with a known-good one, and carry out the communication diagnosis.
Refer to
BL-35, "IVMS COMMUNICATION INSPECTION"
(with CONSULT-II),
(without CONSULT-II).
OK or NG
OK
>> Replace BCM.
NG
>> GO TO 2.
2.
LCU INSPECTION
1.
Replace the previously installed BCM.
2.
Replace the LCU with a known-good one, and carry out the communication diagnosis.
Refer to
BL-35, "IVMS COMMUNICATION INSPECTION"
(with CONSULT-II),
OK or NG
OK
>> Replace LCU.
NG
>> Repair communication harness between the indicated LCU and BCM.
COMMUNICATION SYSTEM B
1.
CONNECTOR INSPECTION
Check the terminals (at the control unit and harness) on the malfunctioning LCU for disconnection, bend, and
other malfunctions.
OK or NG
OK
>> GO TO 2.
NG
>> Repair the terminals and connectors.
2.
LCU INSPECTION
Replace the LCU with a known-good one, and carry out the communication diagnosis.
Refer to
BL-35, "IVMS COMMUNICATION INSPECTION"
(with CONSULT-II),
(without CONSULT-II).
OK or NG
OK
>> Replace LCU.
NG
>> Repair communication harness between the indicated LCU and BCM.
COMMUNICATION SYSTEM C
1.
CONNECTOR INSPECTION
Check the terminals (at the control unit and harness) on BCM and LCU for disconnection, bend, misalignment,
and other malfunctions.
OK or NG
OK
>> GO TO 2.
NG
>> Repair terminals and connectors.
2.
BCM INSPECTION
Replace the BCM with a known-good one, and carry out the communication diagnosis. Refer to
BL-38, "COMMUNICATION DIAGNOSIS"
CONSULT-II).
OK or NG
OK
>> Replace BCM.
NG
>> Repair the communication harness between LCU and BCM.
POWER DOOR LOCK SYSTEM
BL-41
C
D
E
F
G
H
J
K
L
M
A
B
BL
SWITCH MONITOR
How To Perform Switch Monitor
Description
In this mode, when BCM detects the input signal from a switch in IVMS as shown below, the detection is indi-
cated by the map lamp and step lamps with buzzer.
Switch Monitor Item
The status of the switch (except the ignition switch, interior ill lamp switch, and map lamp switch) as input to
each control unit can be monitored.
Cancel Of Switch Monitor.
●
Turn ignition switch OFF.
●
Drive the vehicle at more than 7 km/h (4 MPH).
PIIA3356E
PIIA0177E
Control unit name
Item
BCM
All door switch
Electronic key (lock / unlock switch and trunk switch)
Driver door control unit (LCU01)
Door lock and unlock switch (LOCK / UNLOCK)
Front door key cylinder switch
Driver door unlock sensor
Passenger door control unit
Passenger door unlock sensor
Rear LH door control unit
Rear LH door unlock sensor
Rear RH door control unit
Rear RH door unlock sensor
BL-42
POWER DOOR LOCK SYSTEM
POWER DOOR LOCK SYSTEM SELF-DIAGNOSIS
How To Perform Self-Diagnosis
Description
In this mode, a malfunction code is indicated by the number of flashes from the map lamps and step lamps as
shown below:
After indicator lamp turns ON for 2 seconds and then turns OFF, it flashes to indicate a malfunction code. For
example, the indicator lamp goes on and off for 0.5 seconds three times. This indicates malfunction code of
rear RH door lock actuator / unlock sensor.
Malfunction Code Table
Cancel Of Self-Diagnosis
If one of the following condition is satisfied, the communication diagnosis is cancelled.
●
Turn ignition switch OFF.
●
Ten minutes has passed since the diagnosis result indication start without any diagnosis cancel operation.
PIIA3357E
PIIA0178E
Code No.
Detected items
Diagnostic procedure
1
Driver door lock actuator / unlock sensor
Refer to
BL-50, "Check Door Unlock Sensor"
.
2
Passenger door lock actuator / unlock sensor
3
Rear RH door lock actuator / unlock sensor
4
Rear LH door lock actuator / unlock sensor
9
No malfunction in the above items
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст