1998 SSANGYONG MUSSO oil

1E2-8 M161 ENGINE ELECTRICAL
Tightening Torque 9 - 11Nm
Replacement Procedure
1. Unscrew the three screws(1) and remove the ignition coil
cable cover
Installation Notice
Tightening Torque
Clearance25 - 30 Nm
0.8 + 0.1 mm
2. Disconnect the cable from ignition coil and spark plug.
4. Using the special tool, remove the spark plug .
Installation Notice
Spark Plug Wrench 119 589 01 09 00
Notice
lTighten the spark plug with specified torque.
lInstall the ignition coil to number 2 and 4 cylinder, and
connect the cable to number 1, 4 and 2, 3 cylinder
- T1/1 : cylinder 1 and 4
- T1/2 : cylinder 2 and 3
3. Unscrew two bolts(M6 X 25) from each ignition coil and
remove the ignition coil(arrow) .
Installation Notice
Tightening Torque 9 - 11Nm

M161 ENGINE ELECTRICAL 1E2-9
IGNITION CABLE
Preceding Work : Removal of intake air duct
1 Control Cable Connection
2 Ignition Cable
3 Spark Plug Connector
4 Coupling Plug5a, 5b Secondary Voltage Connection
E Iron Core
L1 Secondary Ignition Coil
L2 Primary Ignition Coil

M161 ENGINE ELECTRICAL 1E2-11
Inspection & Maintenance (for E2.3 MSE)
1. Measure the primary resistance between the cable terminals
1 and 15 after removing the ignition cable wiring connector
(1 and 15) with ignition switch OFF.
Notice
Replace the ignition coil if out of the specified resistance.
lT1/2 : between No.71 and No.69
Notice
Check the ignition cable and the ECU if out of the
specified value.
3. Measure the secondary cable resistance between the
ignition coil 5a and 5b using a multimeter. 2. Measure the primary voltage(T1/1) between the ECU
terminals No.72 and No.69 during the engine cranking
(starter motor activated).
Specified Value 6 - 8.5 KW
Specified Value 0.9 - 1.6 W
Specified Value 200 - 350 V

OM600 ENGINE ELECTRICAL 1E3-3
1. Preheating time - control relay.
Control relay functions as followings :
lSwitching of preheating current.
lIndication of preheating finish.
lControl of preheating sequence.
lIndication of fault.
2. Coolant temperature sensor.
Coolant temperature sensor senses coolant’s temperature
and signals it to the preheating relay continuously.
3. Glow plug
The glow plug parts are housing with M12 ´ 1.25 thread
and heating pin in housing. It is connected in a parallel circuit
with the specified voltage of 11.5V.
The heating element has a heating coil and a control coil
and they are connected in series.
1. Control Coil
2. Heater Coil
4. Current and temperature of glow plug
lCurrent of glow plug
While the preheating system operates, current of about
30A flows in each glow plug and temperature of heating
coil rises very fast.
Due to the rise of temperature, the resistance of control
coil increases therefore the current is controlled to
about 8~15A and that protects the glow plug from over-
heating.
lTemperature of glow plug
The temperature of the glow plug reaches up to 900°C
after about 9 seconds and up to 1,050°C after 30
seconds.

M162 ENGINE CONTROLS 1F1-7
41
44
45
56
57
58
59
60
62
64
65
66
67
71
72
73
74
75
76
77
78
79
80
81
82
83
86
87
89 00
01
02
03
04
05
08
09
10
11
17
18
19
20
21
23
24
25
26
27
29
30
31
34
35
40
Failure
codeDescription
Coolant temperature sensor open
Coolant temperature sensor short
Coolant temperature sensor signal failure
Intake temperature sensor open
Intake temperature sensor short
Intake temperature sensor signal failure
Low battery voltage
HFM sensor signal failure
HFM sensor signal failure(Low)
HFM sensor signal failure(High)
Crankshaft position sensor signal failure
(no engine revolution signal)
Crankshaft position sensor signal failure
(rpm > max. value)
No.1 cylinder recognition failure
Crankshaft position sensor signal failure
(gab recognition failure)
Transmission coding failure
CAN communication failure : ASR
-
Transponder signal failure
CAN communication failure : TCU(A/T only)
CAN communication failure : TOD(E32 only)
-
-
CAN communication failure :
communication initialization failure
Fuel pump relay short(PWR)
Fuel pump relay open/short(GND)
Purge valve short
Failure
codeDescription
Purge valve open/short
Condenser fan(HI) relay short(PWR)
Condenser fan(HI) relay short(GND)
No.1 knock sensor signal failure
No.2 knock sensor signal failure
No.1 cylinder synchronization failure
-
-
Cluster S/W defectave
No ignition voltage output(No.1 ignition coil)
No ignition voltage output(No.2 ignition coil)
No ignition voltage output(No.3 ignition coil)
Crankshaft position sensor adaptation failure
Start signal recognition failure
No.1 injector short(PWR)
No.1 injector open/short(GND)
No.2 injector short(PWR)
No.2 injector open/short(GND)
No.3 injector short(PWR)
No.3 injector open/short(GND)
No.4 injector short(PWR)
No.4 injector open/short(GND)
High oxygen sensor voltage
Low oxygen sensor amplifying voltage
Oxygen sensor operating failure
Not excessive lean indication in oxygen
sensor(during coasting)
Oxygen sensor heater short(PWR)
Oxygen sensor heater open/short(GND)
Low oxygen sensor voltage
SELF DIAGNOSIS FAILURE CODE

M162 ENGINE CONTROLS 1F1-21
Failure
codeItemChecking method Test
stepRequirementSpecified
valuePossible cause
10 1211 - 14V
· ·· ·
· ECU:power
supply
- terminal
30(TM.30)
Þ 2.2· ·· ·
· Power
supply:
- terminal
87(TM.87)· Ignition:ON· Power supply cable
· OVPR
IGNITION SYSTEM TEST
08,· Þ 1.1
· Þ 1.2
Þ 1.1
· Ignition:ON
10 211 - 14V· ·· ·
· Ground
cable:
- Battery
ground· Ground cable
· Ground condition
(figure 1)Diagnosis
socket
69 2
Diagnosis
socket
Þ 1.2· Ignition:ON
11211 - 14V· ·· ·
· Power
supply:
- terminal
30(TM.30)· Power supply cable
· Fuse No.8Diagnosis
socket
Þ 2.0· Ignition:ON
51111 -14V· ·· ·
· ECU:power
supply
- terminal
87(TM.87)08,· Þ 2.1
· Þ 2.2
Þ 2.1
· Ignition:ON 11 - 14V· ·· ·
· Ground
cable
- Electronic
ground· Ground cable
52
Diagnosis
socket
111
Diagnosis
socket
· Ignition:OFF
11 - 14V
< 1V
Þ 3.0· Ignition:ON
6911 - 14 V· ·· ·
· Ignition
coil(T1/1)
- No.2,5
Cylinder64,· Cable
· Ignition coil(T1/1)
· Fuse No.17
· Engine:in cranking > 10 V

1F1-22 M162 ENGINE CONTROLS
Failure
codeItemChecking method Te s t
stepRequirementSpecified
valuePossible cause
Þ 6.1· ·· ·
· Crankshaft
position
sensor:
- Resistance· Ignition:OFF
- Disconnect the
coupling "NO.2"
from ECU· Cable
· Crankshaft position
sensor Þ 6.0
· Engine:in cranking
99 100Measure the
signal (refer to
figure 6)· ·· ·
· Crankshaft
position
sensor:
- Signal17,
18,
20,
67,· Þ 6.1
· Increament failure in
driven plate
> 5 V - 99 100
99 100
1050 - 1400W
Þ 7.0
· Engine:in cranking
104 106· Þ 7.1
· Cable
· Camshaft position
sensor Measure the
signal(refer to
figure 7)
· ·· ·
· Camshaft
position
sensor:
- Signal
Þ 4.0· Ignition:ON
69 7211 -14 V· ·· ·
· Ignition
coil(T1/2)
- No.3,4
Cylinder65,· Cable
· Ignition coil(T1/2)
· Fuse No.17
· Engine:in cranking > 10 V
· Engine:in idling
- Voltage
(alternating)
· Engine:in cranking
· Engine: in idling> 2.5 V -
19,
58,
Þ 5.0· Ignition:ON
69 7011 -14 V· ·· ·
· Ignition
coil(T1/3)
- No.1,6
Cylinder66,· Cable
· Ignition coil(T1/3)
· Fuse No.17
· Engine:in cranking > 10 V
17,
18,
20,
67,Voltage value
is increased
when engine
rpm is
increased

M162 ENGINE CONTROLS 1F1-23
Failure
codeItemChecking method Te s t
stepRequirementSpecified
valuePossible cause
106 11The value will
be changed in
1.2 - 1.7 V - Voltage
(alternating)
0.9 - 1.6 W 71 11
71 72
· Engine:in cranking
Þ 7.1
· Ignition:ON
- Remove the
connector from the
Camshaft position
sensor between
No.1 terminal and
No.3 terminal. 1311 -14 V· ·· ·
· Camshaft
position
sensor
(E23 only)
- Power
supply· Cable
· OVPR
· ·· ·
· Ignition
coil(T1/1)
- primary coil
voltage
(No.2 and 5
cylinder)· Engine:in cranking
(starter operating)
- Measuring range:
400 V
- Time range: 100 %
(using engine tester)
· Ignition:OFF200 - 350 V
Camshaft position
sensor
64,Þ 8.0· Þ 8.1
Þ 8.1
· ·· ·
· Connecting
resistance of
ignition coil
between T1/
1 and T1/2· Cable
· Ignition coil T1/1
· Ignition coil T1/2
72 11
· ·· ·
· Ignition
coil(T1/2)
- primary coil
voltage
(No.3 and 4
cylinder)· Engine:in cranking
(starter operating)
- Measuring range:
400 V
- Time range: 100 %
(using engine tester)200 - 350 V 65,Þ 9.0· Þ 9.1
0.9 - 1.6 W
72 71
· Ignition:OFFÞ 9.1· ·· ·
· Connecting
resistance of
ignition coil
between T1/
2 and T1/1· Cable
· Ignition coil T1/1
· Ignition coil T1/2 The
resistance of
ignition coil at
20°C is
approached
0.6W
The
resistance of
ignition coil at
20°C is
approached
0.6W