diagram SSANGYONG RODIUS 2012 User Guide

15-8
2. SYSTEM OPERATION
1) Input/Output of ECU
(1) ECU Block diagram

10-58510-23
2. CONFIGURATION
1) Circuit Diagram
The engine ECU detects the operating conditions of cruise control system, and monitors the
braking performance, vehicle speed, road conditions and ESP system operation. If the engine
ECU determines that there are not any problem to drive in cruise control mode, the vehicle can be
operated by cruise switch signals (decelerating, accelerating, cruising).

01-78410-02
3. CIRCUIT DIAGRAM
▶SB1~SB4, C/FAN (HI,LO) REALY, F/HEATER RELAY, C/FAN (SUB) RELAY
1) Engine Room Fuse and Relay Box

02-8
(2) Rain Sensor Coupled Wiper
▶ System layout
This vehicle has a different wiper control logic compared to other models. As shown in the
system diagram, the rain sensor unit does not control wiper directly. The rain sensor unit sends
infrared rays signal through LED and then receives it with photo diode and then sends the
returned signal to STICS and the STICS controls the wipers directly.
For more details, refer to rain sensing wiper section in this manual.

02-418710-01
3. CIRCUIT DIAGRAM
▶ Tail lamp, key reminder SW, chime bell

03-4
2) System Diagram
The certification for the immobilizer is performed when turning the ignition switch to the "ON"
position after the CAN communication between the ECU and immobilizer is established.

03-8
2) Circuit Diagram

07-6
2. CIRCUIT DIAGRAM

08-6
1) Rain Sensor Coupled Wiper
▶ System layout
This vehicle has a different wiper control logic compared to other models. As shown in the
system diagram, the rain sensor unit does not control wiper directly. The rain sensor unit sends
infrared rays signal through LED and then receives it with photo diode and then sends the
returned signal to STICS and the STICS controls the wipers directly.
For more details, refer to rain sensing wiper section in this manual.

08-16
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 STIC
S
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 -
-
-