Nissan Qashqai J11. Manual — part 1819
BCS-2
HEADLAMP : CONSULT Function (BCM - HEAD
LAMP) (LED Headlamp) . . . . . . . . . . .
HEADLAMP : CONSULT Function (BCM - HEAD
LAMP) (Halogen Headlamp) . . . . . . . . ..
WIPER . . . . . . . . . . . . . . . . . ...
WIPER : CONSULT Function - WIPER . . . . ..
FLASHER . . . . . . . . . . . . . . . . ..
FLASHER : CONSULT Function (BCM - FLASH-
ER) (LED Headlamp) . . . . . . . . . . . ..
FLASHER : CONSULT Function (BCM - FLASH-
ER) (Halogen Headlamp) . . . . . . . . . ...
INTELLIGENT KEY . . . . . . . . . . . . ...
INTELLIGENT KEY : Information . . . . . . ...
INTELLIGENT KEY : CONSULT Function (BCM -
INTELLIGENT KEY) (Type 1) . . . . . . . . .
INTELLIGENT KEY : CONSULT Function (BCM -
INTELLIGENT KEY) (Type 2) . . . . . . . . .
INTELLIGENT KEY : CONSULT Function (BCM -
INTELLIGENT KEY) (Type 5) . . . . . . . . .
COMB SW . . . . . . . . . . . . . . . . .
COMB SW : CONSULT Function (BCM - COMB
SW) . . . . . . . . . . . . . . . . . . .
BCM . . . . . . . . . . . . . . . . . . ...
BCM : CONSULT Function (BCM - BCM) . . . ..
IMMU . . . . . . . . . . . . . . . . . . .
IMMU : CONSULT Function (BCM - IMMU) (With
Intelligent Key System) . . . . . . . . . . ...
IMMU : CONSULT Function (BCM - IMMU) (With-
out Intelligent Key System) . . . . . . . . . .
BATTERY SAVER . . . . . . . . . . . . ....
BATTERY SAVER : CONSULT Function (BCM -
BATTERY SAVER) . . . . . . . . . . . . .
TRUNK . . . . . . . . . . . . . . . . . ..
TRUNK : Information . . . . . . . . . . . ..
TRUNK : CONSULT Function (BCM - TRUNK)
(Type 1) . . . . . . . . . . . . . . . . ..
TRUNK : CONSULT Function (BCM - TRUNK)
(Type 2) . . . . . . . . . . . . . . . . ..
TRUNK : CONSULT Function (BCM - TRUNK)
(Type 3) . . . . . . . . . . . . . . . . ..
TRUNK : CONSULT Function (BCM - TRUNK)
(Type 4) . . . . . . . . . . . . . . . . ..
TRUNK : CONSULT Function (BCM - TRUNK)
(Type 5) . . . . . . . . . . . . . . . . ..
TRUNK : CONSULT Function (BCM - TRUNK)
(Type 6) . . . . . . . . . . . . . . . . ..
THEFT ALM . . . . . . . . . . . . . . . ..
THEFT ALM : CONSULT Function (BCM -
THEFT) (With Intelligent Key System) . . . . ....
THEFT ALM : CONSULT Function (BCM -
THEFT) (Without Intelligent Key System) . . . ...
SIGNAL BUFFER . . . . . . . . . . . . . ..
SIGNAL BUFFER : CONSULT Function (BCM -
SIGNAL BUFFER) . . . . . . . . . . . . ..
ECU DIAGNOSIS INFORMATION . . . .
BCM . . . . . . . . . . . . . . . . ...
Reference Value . . . . . . . . . . . . . .
Fail-safe . . . . . . . . . . . . . . . . ..
DTC Inspection Priority Chart . . . . . . . ...
DTC Index . . . . . . . . . . . . . . . ..
WIRING DIAGRAM . . . . . . . . .
BCM . . . . . . . . . . . . . . . . ...
Wiring Diagram . . . . . . . . . . . . . ...
BASIC INSPECTION . . . . . . . . .
ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT . . . . . . . . . . . ...
Description . . . . . . . . . . . . . . .
Work Procedure . . . . . . . . . . . . .
CONFIGURATION (BCM) . . . . . . . .
Description . . . . . . . . . . . . . . .
Work Procedure . . . . . . . . . . . . .
Configuration list . . . . . . . . . . . . ...
SHIPPING MODE CANCEL OPERATION . ...
Work Procedure . . . . . . . . . . . . .
DTC/CIRCUIT DIAGNOSIS . . . . . ...
U1000 CAN COMM . . . . . . . . . . ..
DTC Description . . . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
U1010 CONTROL UNIT (CAN) . . . . . .
DTC Description . . . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
U0415 VEHICLE SPEED . . . . . . . . ..
DTC Description . . . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
B2562 LOW VOLTAGE . . . . . . . . .
DTC Description . . . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
POWER SUPPLY AND GROUND CIRCUIT .
Diagnosis Procedure . . . . . . . . . . . .
COMBINATION SWITCH OUTPUT CIRCUIT ..
Diagnosis Procedure . . . . . . . . . . . .
COMBINATION SWITCH INPUT CIRCUIT . ..
Diagnosis Procedure . . . . . . . . . . . .
SYMPTOM DIAGNOSIS . . . . . . ...
COMBINATION SWITCH SYSTEM SYMP-
TOMS . . . . . . . . . . . . . . . .
BCS
BCS-3
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NORMAL OPERATING CONDITION . . . ...
Description . . . . . . . . . . . . . . .
REMOVAL AND INSTALLATION . . . .
BCM . . . . . . . . . . . . . . . . .
Removal and Installation . . . . . . . . . ...
COMBINATION SWITCH . . . . . . . .
BCS-4
< PRECAUTION >
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precautions for Removing Battery Terminal
INFOID:0000000010506860
• With the adoption of Auto ACC function, ACC power is automatically supplied by operating the intelligent key
or remote keyless entry or by opening/closing the driver side door. In addition, ACC power is supplied even
after the ignition switch is turned to the OFF position, i.e. ACC power is supplied for a certain fixed time.
• When disconnecting the 12V battery terminal, turn off the ACC
power before disconnecting the 12V battery terminal, observing
“How to disconnect 12V battery terminal” described below.
NOTE:
Some ECUs operate for a certain fixed time even after ignition
switch is turned OFF and ignition power supply is stopped. If the
battery terminal is disconnected before ECU stops, accidental DTC
detection or ECU data damage may occur.
• For vehicles with the 2-batteries, be sure to connect the main bat-
tery and the sub battery before turning ON the ignition switch.
NOTE:
If the ignition switch is turned ON with any one of the terminals of
main battery and sub battery disconnected, then DTC may be detected.
• After installing the 12V battery, always check "Self Diagnosis Result" of all ECUs and erase DTC.
NOTE:
The removal of 12V battery may cause a DTC detection error.
HOW TO DISCONNECT 12V BATTERY TERMINAL
Disconnect 12V battery terminal according to Instruction 1 or Instruction 2 described below.
For vehicles parked by ignition switch OFF, refer to Instruction 2.
INSTRUCTION 1
1.
Open the hood.
2.
Turn key switch to the OFF position with the driver side door opened.
3.
Get out of the vehicle and close the driver side door.
4.
Wait at least 3 minutes. For vehicle with the engine listed below, remove the battery terminal after a lapse
of the specified time.
CAUTION:
While waiting, never operate the vehicle such as locking, opening, and closing doors. Violation of
this caution results in the activation of ACC power supply according to the Auto ACC function.
5.
Remove 12V battery terminal.
CAUTION:
After installing 12V battery, always check self-diagnosis results of all ECUs and erase DTC.
INSTRUCTION 2 (FOR VEHICLES PARKED BY IGNITION SWITCH OFF)
1.
Unlock the door with intelligent key or remote keyless entry.
NOTE:
At this moment, ACC power is supplied.
2.
Open the driver side door.
3.
Open the hood.
4.
Close the driver side door.
5.
Wait at least 3 minutes.
SEF289H
D4D engine
: 20 minutes
HRA2DDT
: 12 minutes
K9K engine
: 4 minutes
M9R engine
: 4 minutes
R9M engine
: 4 minutes
V9X engine
: 4 minutes
BCS
PRECAUTIONS
BCS-5
< PRECAUTION >
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CAUTION:
While waiting, never operate the vehicle such as locking, opening, and closing doors. Violation of
this caution results in the activation of ACC power supply according to the Auto ACC function.
6.
Remove 12V battery terminal.
CAUTION:
After installing 12V battery, always check self-diagnosis results of all ECUs and erase DTC.
Precaution Necessary for Steering Wheel Rotation After Battery Disconnect
INFOID:0000000010506859
CAUTION:
Comply with the following cautions to prevent any error and malfunction.
• Before removing and installing any control units, first turn the ignition power source and accessory
power source to the OFF, then disconnect both battery cables.
• After finishing work, confirm that all control unit connectors are connected properly, then re-connect
both battery cables.
• Always use CONSULT to perform self-diagnosis as a part of each function inspection after finishing
work. If a DTC is detected, perform trouble diagnosis according to self-diagnosis results.
For vehicle with steering lock unit, if the battery is disconnected or discharged, the steering wheel will lock and
cannot be turned.
If turning the steering wheel is required with the battery disconnected or discharged, follow the operation pro-
cedure below before starting the repair operation.
OPERATION PROCEDURE
1.
Connect both battery cables.
NOTE:
Supply power using jumper cables if battery is discharged.
2.
Open driver door.
3.
Turn the ignition switch to the ON position.
(At this time, the steering lock will be released.)
4.
Turn the ignition switch to OFF position with driver door open.
5.
Wait for 3 minutes or longer with driver door open.
NOTE:
• Do not close driver door because the steering wheel locks when driver door is closed.
• The auto acc function is adapted to this vehicle. For this reason, even when the ignition switch is turned
to OFF position, the accessory power source does not turned OFF and continues to be supplied for a
certain amount of time.
6.
Disconnect both battery cables. The steering lock will remain released with both battery cables discon-
nected and the steering wheel can be turned.
7.
Perform the necessary repair operation.
8.
When the repair work is completed, re-connect both battery cables. With the brake pedal released, turn
the ignition switch from OFF position to ON position, then to LOCK position. (The steering wheel will lock
when the ignition switch is turned to LOCK position.)
9.
Perform self-diagnosis check of all control units using CONSULT.
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000010435883
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. Information necessary to service the system safely is included in the “SRS AIR BAG” and
“SEAT BELT” of this Service Manual.
WARNING:
Always observe the following items for preventing accidental activation.
• To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in
the event of a collision that would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.
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