sensor SSANGYONG RODIUS 2007 Workshop Manual

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RODIUS 2006.09
8610-11
RAIN SENSOR
4) Washer Coupled Wiper Function
Check the washer coupled wiper operation by pressing the washer switch.
5) Irregular Operations (Abrupt Operations)
6) Self Diagnosis
Position the wiper switch to “AUTO” position and rotate the variable resistance knob from
“FAST” toward “SLOW” by one step.
At this moment, check if the wiper operates one cycle.
The wiper operates when the windshield glass is excessively worn or scratched, the windshield
glass is not cleared wiped due to using worn wiper blade or different wiper blade, or the rain
sensor is not improperly installed.Check the sensor for coming off.
Check the rain sensor cover installation.
Check that the customer is familiar to how to control the wiper sensitivity. -
-
-
If the wiper blade cannot wipe the glass uniformly and clearly, the irregular operations could be
occurred. And, the wiper blade should be replaced with new one with same specifications. Check that the customer can select the sensitivity by selecting the variable resistance value
(stage 1 to stage 5), that is, the wiper sensitivity control value. And, also check whether the
sensitivity is selected to the highest value of FAST (stage 5).
Check the wiper blade for wear. -
▶Poor sensing
▶Poor sensor
Rotate the variable resistance knob toward “SLOW” by 2 more steps. At this moment,
check if the wiper operates one cycle.
The wiper operates when the sensor is defective.

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RAIN SENSOR
RODIUS 2006.09
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5. DIAGNOSIS PROCEDURES

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RAIN SENSOR
6. RAIN SENSOR RELATED CIRCUIT
The rain sensor has one connector with 4 pins and each pin has following function as shown in
the circuit diagram.
However, in this vehicle, the terminal No. 1 and No. 2 are for communications between STICS
and the rain sensor; the No. 1 terminal sends the detected value from the rain sensor to STICS
then the STICS drives wiper motor.
to the rain sensor to recognize whether it is actual rain or it is in rain sensing wiper operation
mode.
No.2 terminal sends the wiper and washer operation information such as
washer operation mode,
MIST mode, or
AUTO wiper position -
-
-

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PARKING AID SYSTEM
RODIUS 2006.09
8790-04
8790-04PARKING ASSISTANCE SYSTEM
1. COMPONENT SPECIFICATIONS OF PARKING AID
SYSTEM
The parking aid system emits the supersonic wave signals from the sensors on the rear bumper
with a specific interval and detects the reflected signals from obstacles while the gear selecto
r
lever is in “R” position.
The number of displaying bars is decreased and the alarm interval becomes faster as the
obstacle approaches. This supplementary system is to secure the safety distance for parking.
Parking aid unit
Detecting type: Super sonic wave
Detecting distance: 25 ~ 120 cm
(distance between sensor and obstacle)
1)
Parking aid sensor
- Type: Piezo ceramic element
- Frequency: 40 KHz ± 2 KHz
- Detecting range (13.5 V)
* Horizontal: Min. 20° at 110 ± 5 cm Min. 1 00° at 50 ± 5 cm
* Vertical: Min. 20° at 110 ± 5 cm Min. 60° at 50 ± 5 cm
2)

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PARKING AID SYSTEM
RODIUS 2006.09
8790-04
Multi-meter
Front monitor ICM box
Even in other modes, it is changed to the parking aid
screen when moving the gear selector lever into
“R” position.
When moving the gear selector lever into “R”
position
while watching DVD or VCD, the rearview appears on
the front monitor.
When moving the gear selector lever into “R”
position, the alarm buzzer in ICM box sounds (installed
at bottom of STICS).
Parking aid sensor(Rear bumper)
The three parking aid sensors send the distance data
between rear bumper and obstacle to PAS unit.
Rearview camera
The rearview camera sends the rearview to the monitor
by using wide angle lens.
PAS unit
It is a control unit for the parking aid system (PAS) and
transmits the signals from sensors to multimeter and
buzzer.(installed in tuner/amplifier bracket)

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PARKING AID SYSTEM
The inside of the ICM BOX The outside of the ICM BOX
2. COMPONENTS OF PARKING AID SYSTEM(PAS)
1) parking AID SYSTEM COMPOSITION
Multi-meter Rear center obstacles
Rear right sensor
Rear right obstacles Rear left obstacles
Parking aid buzzer Rear left sensor
Rear center sensor

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PARKING AID SYSTEM
RODIUS 2006.09
8790-04
PAS UNIT The message on MULTI-METER
Center sensor
This unit controls the parking aid system. One of 3 LEDs comes on when the corresponding
parking aid sensor is defective and shows below message on multi-meter.
Amplifier withbuilt-in DSP
Navigation unit
Tuner
Right sensor Left sensor

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RODIUS 2006.09
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PARKING AID SYSTEM
3. OPERATIONS OF PARKING AID SYSTEM(PAS)
1) Alarm interval
Alarm interval and display changes according to the distance as below:
While reversing, if obstacles are within stage 1, the warning beep sounds with long intervals. I
f
within stage 2, the warning beep sounds with short intervals and if within stage 3, the warning
beep sounds continuously.
2) System Trouble Shooting
When the power is applied (gear selector lever is in “R” position), the sensor will be
diagnosed once. If found any failure due to open circuit to sensor or communication error,
warning buzzer sounds for 3 seconds and the data on failed sensor transmits to the instrument
panel to light up the corresponding LED. If normal, the warning buzzer sounds only for 65 ms.
1) Whenever the power is applied, the diagnosis mode is initiated.
2) Sensor failure conditions
(conditions for warning beep due to failure)
(a) Open in sending circuit
(b) Open in receiving circuit
(c) Open in power circuit (+, -)
▶Warning beepsBack sonar (RH)
Back sonar (center)Back sonar (LH)

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PARKING AID SYSTEM
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3) Cautions on parking aid system
Note that the display does not show everything in the rear area.
Always check nobody, especially animals and children, is behind the vehicle.
Normal precautions when reversing should be maintained. *
*
The parking aid system is just a supplemental device to help your parking operation.
Always keep the safety precautions.
Do not press or shock the sensors by hitting or high-pressure water gun while washing, o
r
the sensors will be damaged.
If the system is in normal operating conditions, a short beep sounds when the gear selecto
r
lever is moved into “R” position with the ignition key “ON”.
If the system is in abnormal operating conditions, a beep sounds for 3 seconds when the
gear selector lever is moved into “R” position with the ignition key “ON” or engine
running. However, it is also occurred when the obstacle is within 50 cm from the rea
r
bumper. 1.
2.
3.
4.
5.
(1) The parking aid system will not work or improperly work under
following cases:
▶Certain obstacles that sensors can not detect
- Wires, ropes, chains.
- Cotton, sponge, clothes, snow that absorb ultrasonic waves.
- Obstacles lower than the bumper.
▶Not defective but improperly working
- When the sensing portion is frozen.
- When the sensing portion is covered by rain, water drops, snow or mud.
- When receiving other ultrasonic signals
(metal sound or air braking noises from heavy commercial vehicles).
- When a high-power radio is turned on.
▶Narrowed sensing area
- When the sensing portion is partially covered by snow or mud.
<00540047007a009c009900990096009c0095008b00900095008e0047009b008c00940097008c00990088009b009c0099008c00470096008d0047009a008c0095009a0096009900470090009a0047009b009600960047008f0090008e008f0047004f008800
97009700990096009f005500470096009d008c00990047005f>0°C) or too low (approx.
below -
30°C)
▶Not defective but may occur improper working
- When driving on the rough road, gravel road, hill and grass.
- When the bumper height is changed due to the heavy load.
- When the sensing portion is frozen.
- When the sensing portion is covered by rain, water drops, snow or mud.
- When receiving other ultrasonic signals
(metal sound or air braking noises from heavy commercial vehicles).
- When a high-power radio is turned on.
- When some accessories are attached in detecting ranges

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PARKING AID SYSTEM
4. PARKING AID SYSTEM CONTROL
1) Parking Aid Unit
2) Parking Aid Sensor