SsangYong Rodius (2013 year). Manual - part 134

09-8

3. Operation process

1) How to operate

The PAS sensors are activated when the transmission gear is in the "R" (reverse) position.

-

2) Sensing distance and range

3) Alarm section and interval (from PAS buzzer in ICM box)

0 ~ 30 cm (third sound produced within area to be ignored)

*

LH sensor

Central sensor

RH sensor

09-9

8790-01

4) Detection range by sensors

Height

Ground ~ 15 cm

15 cm ~ lower side of 

bumper

Lower side of bumper 

~

Possible to detect

Impossible to detect

Not detected

Detected

Tolerance

± 5 cm

± 5 cm

± 5 cm

5) Distance calibration by temperature from temperature sensor

The ultrasonic wave sensor directs the distance value by receiving the sensor operating temperature 

from the sensor and compensating for the detecting deviation since it varies depending on the ambient 

temperature.  

Temperature

Thermistor 

output value

Temperature

Thermistor 

output value

+80℃

6.93 V

+20℃

2.16 V

+70℃

6.24 V

+10℃

1.45 V

+60℃

6.04 V

0℃

1.15 V

+50℃

5.34 V

-10℃

0.98 V

+40℃

4.62 V

-20℃

0.88 V

+30℃

4.15 V

-30℃

0.75 V

09-10

4. Self-diagnosis

PAS self-diagnosis mode (outputs warning beep via exterior buzzer)

▶

System enters into this mode when gear shifted "R" position after initial ignition ON

The self-diagnosis fails and the buzzer sounds under any of the following conditions:

- 

-

Open circuit in sensor (TX)

Open circuit in power wires (+ and -)

In the event of sensor failure itself

a. 

b. 

c.  

If normal, warning buzzer sounds for 0.065 seconds.

-

Alarm interval during self-diagnosis

▶

09-11

8790-01

5. Wiring diagram