Nissan Qashqai J11. Manual — part 977
STEERING ANGLE SENSOR
BRC-145
< REMOVAL AND INSTALLATION >
[WITH ESP]
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STEERING ANGLE SENSOR
Exploded View
INFOID:0000000010428753
Removal and Installation
INFOID:0000000010428754
Removal and Installation
1.
Remove the spiral cable. Refer to
.
2.
Remove screws (A) and then remove steering angle sensor (1).
INSTALLATION
Installation is in the reverse order of removal.
ALHIA0359ZZ
1.
Combination switch
2.
Steering angle sensor
3.
Spiral cable
ALHIA0352ZZ
BRC-146
< PRECAUTION >
[FORWARD EMERGENCY BRAKING]
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precautions for Removing Battery Terminal
INFOID:0000000010503785
• 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
PRECAUTIONS
BRC-147
< PRECAUTION >
[FORWARD EMERGENCY BRAKING]
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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.
Precautions for FEB System Service
INFOID:0000000010501229
CAUTION:
• Never use the distance sensor removed from vehicle. Never disassemble or remodel.
• Erase DTC when replacing parts of FEB system. Then check the operation of FEB system after radar
alignment if necessary.
• Never change FEB system state ON/OFF without the consent of the customer.
• Turn the FEB system OFF in conditions similar to driving, such as free rollers or a chassis dyna-
mometer.
BRC-148
< SYSTEM DESCRIPTION >
[FORWARD EMERGENCY BRAKING]
COMPONENT PARTS
SYSTEM DESCRIPTION
COMPONENT PARTS
Component Parts Location
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No.
Component parts
Function
Front camera unit
• Front camera is located above the inside mirror and detect the lane
marker in travel lane.
• Transmits detects signal to distance sensor via ITS communication.
ABS actuator and electric unit (control unit)
• Wheel rotation sensor signal and the operation statuses of the VDC,
TCS and ABS systems, etc. are transmitted to the distance sensor
via CAN communication.
• Refer to
BRC-8, "Component Parts Location"
for detailed installation
location.
Distance sensor
• Distance sensor detects radar reflected from a vehicle ahead by ir-
radiating radar forward and calculates a distance from the vehicle
ahead and relative speed, based on the detected signal.
• Distance sensor transmits the presence/absence of vehicle ahead
and the distance from the vehicle to around view monitor control unit
via CAN communication.
TCM
• CVT control related signal is transmitted to distance sensor via CAN
communication.
TM-217, "CVT CONTROL SYSTEM : Component Parts Lo-
(RE0F10D) or
TM-430, "CVT CONTROL SYSTEM : Compo-
(RE0F10G) for detailed installation location.
ECM
• When Forward Emergency Braking operates, an engine torque
down request signal is received from the distance sensor.
ECH-12, "Component Parts Location"
(HRA2DDT),
14, "ENGINE CONTROL SYSTEM : Component Parts Location"
ECK-12, "Component Parts Location"
(R9M) for detailed installation location.
Stop lamp switch
Stop lamp switch is installed at the upper part of the brake pedal and
detects a brake operation performed by the driver.
BCM
• Turn signal switch signal is transmitted to the distance sensor via
CAN communication.
• Refer to
BCS-7, "BODY CONTROL SYSTEM : Component Parts Lo-
for detailed installation location.
Chassis control module
Chassis control module state signal is transmitted to distance sensor
via CAN communication.
JMOIA0067ZZ
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