engine SSANGYONG NEW ACTYON SPORTS 2012 Service Manual

05-10
9) Starting System
The engine electrical system includes the battery, the ignition, the starter, the generator, and all
the related wiring.
Diagnostic tables will aid in troubleshooting system faults. When a fault is traced to a particular
component, refer to that component section of the service manual.
The starting system circuit consists of the battery, the starter motor, the ignition switch, and all the
related electrical wiring.
All of these components are connected electrically.

12-58510-23
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).

12-12
Do not move the shift lever to Neutral position while driving with the cruise control turned on.
Otherwise, it may result in system malfunction or accidents.
Always be prepared to use the brake or accelerator pedal for safe driving while the cruise
control system is running.
The actual speed can be different from the set speed momentarily when driving on a uphill
or downhill. So, it is recommended to disable the cruise control function on a uphill or
downhill. hen driving on a steep hill use the engine brake and foot brake properly to protect
the vehicle system and for a safe driving.
Ensure that the safe distance is maintained and use the brake pedal if needed. 1.
2.
3.
4.
(1) Abnormal Cancellation of the Cruise Control
When the rapid deceleration is applied without braking.
When the rapid acceleration is applied without acceleration pedal intervention.
When the cruise control lever is faulty.
When the brake switch and the brake light switch input signal are implausible. 1.
2.
3.
When the cruise control function is cancelled abnormally or intermittent problems occur, stop the
vehicle and turn off the ignition switch and remove the key to reset the system. After a while, turn
on the ignition switch again to operate the cruise control system.

01-38410-02
ICM
Interior Fuse & Relay
Box (RH)
2. MOUNTING LOCATION
In engine compartment ▶
In vehicle ▶
Fuse & Relay Box In Engine
Compartment
1. OVERVIEW
The ICM (Integrated Control Module) mounted to the back of the STICS is integrated with the door
lock/unlock relay, windshield de-icer relay and turn signal lamp relay. There are four fuse & relay
units.
Interior Fuse & Relay
Box (LH)Mounting Location of ICM

01-4
3. CAPACITY AND NAME OF FUSE AND RELAY IN ENGINE
COMPARTMENT
The label attached on each fuse
box indicates only major fuses and
relays. Therefore, there are more
fuses and relays than indicated.
For details about the connection
of fuses and relays, refer to the
power distribution circuit diagram
on the following pages. *

01-8
3) Operating Process by Power Supply of ICM Box
(1) Door lock relay
The power supplied through the No. F53 interior fuse on the left-hand of the engine compartment
is on standby on the No. 86 and 87 door lock relay terminals and No. 86 and 87 door unlock relay
terminals via the ICM No. 12 terminal. The STICS activates and/or controls the door lock relay
connected to the ICM No. 15 terminal using the STICS No. B3 terminal depending on the
operating conditions. The activated door lock relay supplies the No. 30 terminal with the B+
power, which is standby on the No. 87 terminal and supplies each door actuator with the B+
power.
The supplied power flows to the G201 ground connected to the ICM No. 14 terminal via the No.
30 and 87a door unlock relays for corresponding load.

01-10
(3) Turn signal lamp (Hazard warning lamp operation)
The B+ power supplied through the No. F66 interior fuse on the right-hand of the engine
compartment is on standby on the No. 30 and 86 hazard warning lamp relay terminals via the ICM
No. 18 terminal.
The STICS activates and/or controls the hazard warning lamp relay using the No. A26 terminal
depending on the operating conditions. The activated relay supplies the No. 87 and 87a terminals
with the power, which is on standby on the No. 30 hazard warning lamp relay terminal.
The supplied power flows to the corresponding circuit via the No. 7 and 16 ICM terminals.

01-118410-02
(4) Windshield de-icer operation
The B+ power supplied through the No. Ef14 fuse and relay box in the engine compartment is on
standby on the No. 30 and 86 windshield de-icer relay terminals via the ICM No. 10 terminal.
The STICS activates and/or controls the windshield de-icer relay using the No. A4 terminal
depending on the operating conditions. The activated relay supplies the No. 87 terminal with the
power, which is on standby on the No. 30 windshield de-icer lamp relay terminal.
The supplied power flows to the windshield de-icer circuit via the No. 1 ICM terminal.

02-4
Input Signals ▶
NO. Input Signal Name Logic Status
1 IGN1 ON = BAT
(IGN ON or START)
2 IGN2 ON = BAT (IGN ON)
3 ALT_D ON = BAT (engine started)
4 Key reminder switch IN = BAT (key in)
5 Driver's door switch OPEN = GND, CLOSE = OPEN
6 Passenger's door switch OPEN = GND, CLOSE = OPEN
7 Rear door switch - OPEN (one of rear doors) = GND
- CLOSE (all rear doors) = OPEN
8 Hood switch OPEN = GND, CLOSE = OPEN
9 Driver's door lock/unlock switch LOCK = OPEN, UNLOCK = GND
10 Passenger's door lock/unlock switch LOCK = OPEN, UNLOCK = GND
11 Rear door lock/unlock switch - UNLOCK (one of rear doors)
= GND
- LOCK (all rear doors) = OPEN
12 Tailgate lock/unlock switch LOCK = OPEN, UNLOCK = GND
13 Rear defogger switch ON = GND, OFF = OPEN
14 Seat belt switch Unfastened = GND, Fastened = OPEN
15 Sunroof open switch ON = GND, OFF = OPEN
16 Parking brake switch ON = GND, OFF = OPEN
17 Air bag collision sensor ON = 200 ms output (LOW), OFF = OPEN
18 Wiper motor (parking) switch STOP = BAT VOLTAGE, ROTATING = GND
19 Washer switch ON = BAT, OFF = OPEN
20 INT-AUTO switch ON = BAT, OFF = OPEN
21 Auto washer switch ON = BAT, OFF = OPEN
22 Intermittent resistance 0W ~ 51KW (for intermittent wiper)
23 Speed sensor ON = GND (PWM), OFF = OPEN
24 Mirror lock/unlock switch ON = GND, OFF = OPEN
25 Front defogger switch ON = GND, OFF = OPEN
26 Auto hazard switch ON = GND, OFF = OPEN

02-18
Check whether the multifunction wiper switch is in the "AUTO" position.
Check the power to the sensor. Check the conditions of the pin 3 (Ground) and the pin
4 (IGN).
Check the wiper relay for defective. 1)
2)
3) Symptom 2. It rains but the system does not work in "AUTO" position. TROUBLE SHOOTING ▶
The wiper does not operate one cycle when turning the multifunctio
n
wiper switch to the "AUTO" from the "OFF" position or starting the engine
while the wiper switch is in the "AUTO" position.
When starting the engine with the multifunction wiper switch in the "AUTO" position,
the wiper operates one cycle to remind a driver that the wiper switch is in the "AUTO"
position.
When the multifunction wiper switch is turned to "AUTO" from "OFF", the wiper
operates one cycle.
It always operates one cycle for the initial operation, however, the wiper does not
operate afterwards to prevent the wiper blade wear if not raining when turning the
wiper switch to "AUTO" from "OFF". However, the wiper operates up to 5 minutes
after rain stops. If this function does not occur, check No. 8 pin. If the pin is normal,
check the wiper relay related terminals. 1)
2)
Symptom 3. The wiper operates 3 or 4 times at high speed abruptly.
Check whether the variable resistance knob on the multifunction wiper switch is set in
"FAST". The "FAST" is the highest stage of sensitivity and very sensitive to small amount
of rain drops. Therefore, change the knob to low sensitivity.
Symptom 4. The wiper operates continuoulsy even on the dry windshield glass.
Check the wiper blade for wear. If the wiper blade cannot wipe the glass uniformly
and clearly, this problem could be occurred. In this case, replace the wiper blade
with new one.
Check whether the variable resistance knob on the multifunction wiper switch is set
in "FAST" The "FAST" is the highest stage of sensitivity and very sensitive to small
amount of rain drops. Therefore, change the knob to low sensitivity. 1)
2) Symptom 1.