SsangYong Korando II (1996-2006 year). Manual — part 106
M161 ENGINE ELECTRICAL 1E2 -- 11
DAEWOO MY_2000
UNIT REPAIR
BATTERY
Inspection
Notice
D
When charging the battery, do not leave the inflam-
mable objects around it.
D
When checking the electrolyte of battery, put on an
eye protector and gloves.
1. Inspect the surface of the battery and replace if any
defects were found on it.
2. Check if the specific gravity of the electrolyte is within
the specified value.
Battery capacity(Ah)
90
Battery specific gravity
≥ 1.24
Max. tolerance between cells
≥ 0.04
Notice
D
Replace the battery if the maximum tolerance of the
electrolyte between cells is out of the specified value.
D
Measure the specific gravity in the approx. 20 °C of
ambient temperature
3. Replenish the electrolyte if necessary.
DAEWOO MY_2000
SECTION 1F2
ENGINE CONTROLS
CAUTION: Disconnect the negative battery cable before removing or installing any electrical unit or when a
tool or equipment could easily come in contact with exposed electrical terminals. Disconnecting this cable
will help prevent personal injury and damage to the vehicle. The ignition must also be in LOCK unless other-
wise noted.
TABLE OF CONTENTS
Engine and ECM Problem Check Report
1F2--2
. . . .
Specifications
1F2--3
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Engine Data Display Table
1F2--3
. . . . . . . . . . . . . . . . .
Fastener Tightening Specifications
1F2--4
. . . . . . . . . .
Fuel System Specification
1F2--5
. . . . . . . . . . . . . . . . .
Temperature vs Resistance
1F2--5
. . . . . . . . . . . . . . . .
Special Tools and Equipment
1F2--6
. . . . . . . . . . . . . .
Special Tools Table
1F2--6
. . . . . . . . . . . . . . . . . . . . . . .
Schematic and Routing Diagrams
1F2--7
. . . . . . . . . .
ECM Wiring Diagram
(2.3L DOHC -- MSE 3.53S)
1F2--7
. . . . . . . . . . . . . .
Diagnosis
1F2--14
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Failure Code Diagnosis
1F2--14
. . . . . . . . . . . . . . . . . . . . .
Clearing Failure Codes
1F2--14
. . . . . . . . . . . . . . . . . . .
Failure Codes Table
1F2--14
. . . . . . . . . . . . . . . . . . . . .
Ignition System
1F2--18
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Ignition Coil
1F2--20
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Crankshaft Position (CKP) Sensor
1F2--22
. . . . . . . . .
Camshaft Position (CMP) Sensor
1F2--26
. . . . . . . . . .
Camshaft Actuator
1F2--30
. . . . . . . . . . . . . . . . . . . . . .
Knock Sensor (KS)
1F2--32
. . . . . . . . . . . . . . . . . . . . . .
Spark Plug
1F2--34
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
System Voltage
1F2--38
. . . . . . . . . . . . . . . . . . . . . . . . .
Ignition Switch
1F2--39
. . . . . . . . . . . . . . . . . . . . . . . . . .
Fuel System
1F2--40
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuel Pump
1F2--42
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuel Injector
1F2--46
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Purge Control Valve
1F2--50
. . . . . . . . . . . . . . . . . . . . .
Fuel Rail
1F2--52
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuel Pressure Regulator
1F2--54
. . . . . . . . . . . . . . . . .
Induction System
1F2--56
. . . . . . . . . . . . . . . . . . . . . . . . . .
Throttle Valve Actuator
1F2--56
. . . . . . . . . . . . . . . . . . .
Hot Film Air Mass (HFM) Sensor
1F2--60
. . . . . . . . . .
Engine Coolant Temperature (ECT) Sensor 1F2--64
.
Accelerator Pedal Module
1F2--68
. . . . . . . . . . . . . . . .
Cooling Fan
1F2--72
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
A/C Compressor Relay
1F2--73
. . . . . . . . . . . . . . . . . . .
Cruise Control Switch
1F2--74
. . . . . . . . . . . . . . . . . . . .
Traction Control System (TCS)
1F2--75
. . . . . . . . . . . .
Stop Lamp Switch
1F2--76
. . . . . . . . . . . . . . . . . . . . . . .
Engine RPM
1F2--77
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Exhaust System
1F2--78
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Catalytic Converter
1F2--78
. . . . . . . . . . . . . . . . . . . . . .
Oxygen Sensor
1F2--80
. . . . . . . . . . . . . . . . . . . . . . . . .
Engine Control Module
1F2--86
. . . . . . . . . . . . . . . . . . . . .
Serial Data Communication
1F2--88
. . . . . . . . . . . . . . .
Internal Failure
1F2--90
. . . . . . . . . . . . . . . . . . . . . . . . . .
Electronic Throttle Controller Safety
Malfunction
1F2--92
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Immobilizer
1F2--94
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maintenance and Repair
1F2--95
. . . . . . . . . . . . . . . . . .
On--Vehicle Service
1F2--95
. . . . . . . . . . . . . . . . . . . . . . . .
Discharging the Pressure in Fuel System
1F2--95
. . .
Fuel Pump
1F2--95
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuel Filter
1F2--96
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuel Tank
1F2--97
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuel Pressure Regulator
1F2--98
. . . . . . . . . . . . . . . . .
Fuel Rail and Injector
1F2--99
. . . . . . . . . . . . . . . . . . . .
Engine Coolant Temperature Sensor
1F2--100
. . . . . .
Throttle Body (Integrated with the
Actuator)
1F2--101
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Hot Film Air Mass (HFM) Sensor
1F2--102
. . . . . . . . .
Knock Sensor
1F2--102
. . . . . . . . . . . . . . . . . . . . . . . . . .
Pedal Position Sensor
1F2--103
. . . . . . . . . . . . . . . . . . .
Oxygen Sensor
1F2--103
. . . . . . . . . . . . . . . . . . . . . . . .
Purge Control Valve
1F2--104
. . . . . . . . . . . . . . . . . . . .
Canister
1F2--104
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Camshaft Position Sensor
1F2--104
. . . . . . . . . . . . . . .
Crankshaft Position Sensor
1F2--105
. . . . . . . . . . . . . .
Engine Control Module
1F2--105
. . . . . . . . . . . . . . . . . .
1F2 -- 2 M161 ENGINE CONTROLS
DAEWOO MY_2000
ENGINE AND ECM PROBLEM CHECK REPORT
VEHICLE AND CUSTOMER INFORMATION
Date problem Occurred
Customer Name
Vehicle Model
Driver Name
VIN
Purchase date
Engine Model
License No.
Mileage
Km
miles
MIL INFORMATION
Condition of MIL
j
Remains on
j
Sometimes illuminates
j
Does not illuminate
DTC inspection
(if available)
j
Normal
j
Malfunction code(s) (code
)
j
Freezed frame data (
)
PROBLEM DESCRIPTION
j
Engine Does Not Start
j
No cranking
j
No initial combustion
j
No complete combustion
j
Hard to Start
j
Slow cranking
j
Others
j
Poor Idling
j
Incorrect first Idle
j
Abnormal idle rpm
j
High (rpm)
j
Low (rpm)
j
Idling Unstable
j
Others
j
Poor Driveability
j
Hesitation
j
Back fire
j
Muffler explosion (after-burning)
j
Surging
j
Knocking
j
Poor performance
j
Other
j
Engine Stall
j
Soon after starting
j
After accelerator pedal depressed
j
After accelerator pedal released
j
During A/C operation
j
Shifting from N to D or D to N
j
At full steering
j
Others
j
Others
CONDITION WHEN PROBLEM OCCURS
Problem Frequency
j
Constant
j
Intermittent (times per day/month)
j
Once only
j
Others
Weather
j
Fine
j
Cloudy
j
Rainy
j
Snowy
j
Various/Others
Ambient Temperature
j
Hot
j
Warm
j
Cool
j
Cold (approx.____°F/____°C)
Place
j
Highway
j
Suburbs
j
Inner City
j
Uphill
j
Downhill
j
Rough Road
j
Others
Engine Temperature
j
Cold
j
Warming Up
j
Before warming up
j
After warm-up
j
Any temp.
j
Others
Engine Operation
j
Starting
j
Just after starting (min.)
j
Idling
j
Racing
j
Driving
j
Constant speed
j
Acceleration
j
Deceleration
j
A/C switch ON/OFF
j
Other
M161 ENGINE CONTROLS 1F2 -- 3
DAEWOO MY_2000
SPECIFICATIONS
ENGINE DATA DISPLAY TABLE
Parameter
Unit
Value
Engine Coolant Temp.
°C
greater than 95 _C after warm up
Intake Air Temp.
°C
--40 ~ 130 _C (varies with ambient
temp. or engine mode)
Engine RPM
rpm
700 ± 50 (P/N), 600 ± 50 (D)
Regular RPM
rpm
700 ± 50 (P/N), 600 ± 50 (D)
Engine Load
%
18 ~ 25 %
Mass Air Flow Meter
Kg/h
16 ~ 25 Kg/h
Throttle Position Angle
_
TA
0 _TA (up to 100 _TA at the wide
open throttle)
Spark Advance
_
CA
8 _CA (6 ~ 9 _CA)
Indicated Engine Torque
Nm
Varies with engine condition
Injection Time
ms
3 ~ 5 ms
Battery Voltage
V
13.5 ~ 14.1 v (engine running)
Front Axle Speed
Km/h
0 ~ 265 Km/h
Rear Axle Speed
Km/h
0 ~ 265 Km/h
Accel. Pedal Position 1
V
0.4 ~ 4.8 V
Accel. Pedal Position 2
V
0.2 ~ 2.4 V
Throttle Position 1
V
0.3 ~ 4.6 V
Throttle Position 2
V
0.3 ~ 4.6 V
Fuel Integrator
0.8 ~ 1.2
Oxygen Sensor
mv
100 ~ 900 mv
A/C S/W Condition
1=ON/0=OFF
--
Full Load State
1=ON/0=OFF
--
Shift Gear State (A/T)
1=ON/0=OFF
--
A/C Control State
1=ON/0=OFF
--
Clutch Switch (M/T)
1=ON/0=OFF
--
Cam Actuator State
1=ON/0=OFF
--
Knocking Control
1=ON/0=OFF
--
Protect Mission
1=ON/0=OFF
--
Purge Control Valve
1=ON/0=OFF
--
Lambda Function
1=ON/0=OFF
--
Catalyst Heating
1=ON/0=OFF
--
Overrun Fuel Cut
1=ON/0=OFF
--
Full Fuel Cut
1=ON/0=OFF
--
Brake Switch
1=ON/0=OFF
--
Cruise Control Status
1=ON/0=OFF
--
* Condition : Warmed up, idle, P/N or neutral
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