System Overview
1. |
INIT mode
|
2. |
NORMAL Mode
|
1. |
Measurement condition – PVC pole (diameter 75mm, length 3m), normal
temperature
|
2. |
Distance range detected objects (Measured directly in front of
sensor)
81cm(31.9in) ~ 120cm(47.2in) : ± 15cm(5.9in)
41cm(16.1in) ~ 80cm(31.5in): ± 15cm(5.9in)
Less than 40cm(15.7in) : ± 10cm(3.9in)
|
Direct Measurement |
Indirect Measurement |
Direct and Indirect Measurement at once |
- |
Sensor buzzer/display information processing method of BCM In
case of RL/RR sensor information, the BCM handles each sensor information
directly about Display and buzzer output function. Buzzer output of
CL/CR sensor, BCM handles center combination information by priority
both sensor.
|
1. |
low priority sensor off : α = 0ms
|
2. |
low priority sensor is 1st warning level : α < 340ms
|
3. |
low priority sensor is 2nd warning level : α < 170ms
|
1. |
low priority sensor is 1st warning level : β = 1700ms
|
2. |
low priority sensor is 2nd warning level : β = 1700ms
|
3. |
low priority sensor is 3rd warning level : β = 700ms
|
1. |
First warning area (81cm ~ 120cm)
|
2. |
Second warning area (41cm ~ 80cm)
|
3. |
Third warning area (less than 40cm)
|
4. |
Period of fault alarm
|
LIN BUS Off error case |
Section |
Error recognition condition |
Error releasing condition |
Initial Routine |
LIN BUS OFF sensing once |
Error is not released in initial mode. |
Normal Routine |
LIN BUS OFF is sensed times in a row |
The fault is released when BCM or LIN Master senses LIN BUS ON four
times in a row in normal mode |
1. |
In fault counting, output message or signal should be transmitted
as a Last Valid value.
|
2. |
Error in initial mode, fault buzzer (BCM) is operated.
|
Sensor fault (LIN Msg : 0x08) |
Section |
Error recognition condition |
Error releasing condition |
Initial Routine |
Sensor fault Message sensing once |
Error is not released in initial mode. |
Normal Routine |
Sensor fault Message sensing four times in a row |
The fault is released when BCM or LIN Master senses LIN BUS ON four
times in a row in normal mode |
1. |
In fault counting, output message or signal should be transmitted
as a Last Valid value.
|
2. |
Error in initial mode, fault buzzer (BCM) is operated.
|
3. |
When the error occurs in direct condition, the sensors sent the
same status of error for indirect condition
|
Driver Airbag (DAB) Module and Clock Spring. Repair procedures
Removal
1.
Disconnect the battery negative cable and wait for at least three
minutes before beginning work.
2.
Turn the steering wheel so ...
Yaw-rate and Lateral G Sensor. Repair procedures
Removal
1.
Turn ignition switch OFF and disconnect the negative (-) battery
cable.
2.
Remove the passenger seat assembly.
(Refer ...
Curtain Airbag (CAB) Module. Repair procedures
Removal
1.
Disconnect the battery negative cable and wait for at least 3
minutes before beginning work.
2.
Remove the roof trim.
...