PT
PT
PT
PT Reversing
Reversing
Reversing
Reversing parking
parking
parking
parking assistance
assistance
assistance
assistance system
system
system
system
- 104 -
Diagnosis
Diagnosis
Diagnosis
Diagnosis and
and
and
and Test
Test
Test
Test
Definitions
Definitions
Definitions
Definitions of
of
of
of reversing
reversing
reversing
reversing radar
radar
radar
radar computer
computer
computer
computer pins
pins
pins
pins
1. Control logic
In the case of no fault in sensor, the buzzer 2HZ beeps once; in the case of one or more faulted sensors, the buzzer 2HZ beeps twice and
then turns into normal distance measurement.
Distance
0 - 30
﹥
30 - 60
﹥
60 - 90
﹥
90 - 180
﹥
180
Beeping frequency of the buzzer ON 8HZ 4 HZ 2 HZ OFF
2. Definitions of control module interfaces
Connector figure Pin Signal name Function
1 R-SHIFT Reversing signal
2 NC
3 NC
4 S-CR Right intermediate
probe
5 NC
6 NC
7 S-L Left probe
8 S-CL Left intermediate
probe
9 NC
10 NC
11 NC
12 NC
13
DATA
Data display
14 Buzzer Control signal of
buzzer
15 S-R Right probe
16 GND Ground
3. Probe interfaces
Connector figure Pin Current Function
1 0.1 Power supply
2 0.1 Ground
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