Nissan Frontier. Instruction — part 151
BRC-132
< SYSTEM DESCRIPTION >
[TYPE 2]
HILL START ASSIST
HILL START ASSIST
System Diagram
INFOID:0000000009479399
System Description
INFOID:0000000009479400
• The hill start assist system will assist the driver by applying the brake automatically and preventing the vehi-
cle from rolling backward when starting on an uphill.
• The maximum holding time is 2 seconds. After 2 seconds, the vehicle will begin to roll back gradually and
then hill start assist will stop operating completely.
AWFIA0680GB
HILL START ASSIST
BRC-133
< SYSTEM DESCRIPTION >
[TYPE 2]
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Component Parts Location
INFOID:0000000009479401
AWFIA0842GB
1.
Front wheel sensor LH E18
Front wheel sensor RH E117
2.
Brake fluid level switch E21
3.
ABS actuator and electric unit (control unit)
E127
4.
Hill descent control switch M155 5.
Combination meter M24
6.
Yaw rate/side/decel G sensor B73
7.
C200 rear axle
8.
Rear wheel sensor LH C11
Rear wheel sensor RH C10
9.
M226 rear axle
BRC-134
< SYSTEM DESCRIPTION >
[TYPE 2]
HILL START ASSIST
Component Description
INFOID:0000000009479402
10. Rear wheel sensor LH C11
Rear wheel sensor RH C10
11.
Steering angle sensor (behind spiral ca-
ble) M47
(Steering wheel removed for clarity)
12. VDC OFF switch M154
13. Stop lamp switch E39
14.
Stop lamp relay E12
Component parts
Reference
ABS actuator and electric unit (control unit)
Pump
Motor
Actuator relay
Solenoid valve
VDC switch-over valve
(CV1, CV2, SV1, SV2)
Wheel sensor
Yaw rate/side/decel G sensor
Stop lamp switch
Steering angle sensor
Brake fluid level switch
Hill descent control switch
VDC OFF switch
ABS warning lamp
Brake warning lamp
Hill descent control indicator lamp
VDC OFF indicator lamp
SLIP indicator lamp
VDC
BRC-135
< SYSTEM DESCRIPTION >
[TYPE 2]
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VDC
System Diagram
INFOID:0000000009479403
System Description
INFOID:0000000009479404
• Vehicle Dynamics Control system detects driver
′s steering operation amount and brake pedal travel from
steering angle sensor. Using information from yaw rate/side/decel G sensor and wheel sensor, VDC judges
driving condition (conditions of under steer and over steer) to improve vehicle driving stability by controlling
brake application to 4 wheels and engine output.
• During VDC operation, it informs driver of system operation by flashing SLIP indicator lamp.
• Electrical system diagnosis by CONSULT is available.
AWFIA0680GB
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