2003 SSANGYONG MUSSO ignition

M162 ENGINE CONTROLS 1F1-21
Failurecode ItemChecking method
 Ignition:ON
Test stepRequirementSpecified
value Possible cause
10 12 11 - 14V



ECU:power
supply - terminal 30(TM.30)
2.2 


Power
supply:
- terminal 87(TM.87) 
Ignition:ON 
Power supply cable
 OVPR
IGNITION SYSTEM TEST
08, 
1.1
 1.2
1.1 
Ignition:ON
10 2 11 - 14V



Ground
cable:- Battery ground
 Ground cable
 Ground condition
(figure 1)
Diagnosis
socket
69 2
Diagnosis socket
1.2 
Ignition:ON
11 2 11 - 14V



Power
supply: - terminal 30(TM.30)
 Power supply cable
 Fuse No.8
Diagnosis socket
2.0 
Ignition:ON
51 1 11 -14V



ECU:power
supply - terminal 87(TM.87)
08, 
2.1
 2.2
2.1 
Ignition:ON 11 - 14V



Ground
cable - Electronic ground 
Ground cable
52
Diagnosis socket
11 1
Diagnosis
socket
 Ignition:OFF
11 - 14V
< 1V
3.0 
Ignition:ON
69 71 11 - 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
Failurecode ItemChecking method
Te s t
stepRequirementSpecified value Possible cause

6.1 


Crankshaft
position sensor:- Resistance 
Ignition:OFF
- Disconnect the coupling "NO.2"from ECU 
Cable
 Crankshaft position
sensor

6.0 
Engine:in cranking
99 100 Measure the
signal (refer to figure 6)



Crankshaft
positionsensor:- Signal
17, 18,20,67, 
6.1
 Increament failure in
driven plate
> 5 V -
99 100
99 100
1050 - 1400

7.0 
Engine:in cranking
104 106 
7.1
 Cable
 Camshaft position
sensor
Measure the
signal(refer to figure 7)



Camshaft
position sensor:- Signal
4.0 
Ignition:ON
69 72 11 -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,

5.0 
Ignition:ON
69 70 11 -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
Failurecode ItemChecking method
Te s t stepRequirementSpecified
value Possible cause
106 11 The value will
be changed in 1.2 - 1.7 V
- Voltage
(alternating)
0.9 - 1.6
71 11
71 72

Engine:in cranking
7.1 
Ignition:ON
- Remove the connector from the Camshaft positionsensor betweenNo.1 terminal andNo.3 terminal.
13
11 -14 V



Camshaft
positionsensor(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:OFF 200 - 350 VCamshaft position
sensor
64, 8.0
8.1
8.1 


Connecting
resistance of ignition coilbetween 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 4cylinder) 
Engine:in cranking
(starter operating)- Measuring range: 400 V
- Time range: 100 %(using engine tester) 200 - 350 V
65, 9.0
9.1
0.9 - 1.6
72 71
 Ignition:OFF 9.1 


Connecting
resistance of ignition coilbetween T1/2 and T1/1 
Cable
 Ignition coil T1/1
 Ignition coil T1/2
The
resistance of
ignition coil at 20°C is
approached 0.6
The
resistance of
ignition coil at 20°C is
approached 0.6

1F1-24 M162 ENGINE CONTROLS
Failurecode ItemChecking method
Test
stepRequirementSpecified
value Possible cause
8 - 20 KV



Ignition coil
(T1/1, T1/2, T1/3)
- Secondary ignition voltage
> 10 M
117 118
 Engine:in cranking - Select the ignition
coil in order of T1/1,T1/2
- Measuring range: 20KV
- Time range:100 %
 Ignition:OFF
- Disconnect the coupling "No.2" fromECU.
12.0 


Knock
sensor 1 - Resistance (cylinder No1, 2, 3) 
Connecting
condition
 Cable
 ECU

11.0
64,65,66, Engine tester

11.1
 Ignition plug
 ECU
 High tension cable
6 - 8.5 K



Ignition coil
(T1/1, T1/2, T1/3)
- Secondary coilresistance 
Remove the high
tension cable of T1/1, T1/2, T1/3.

11.1 Ignition coil
(T1/1, T1/2, T1/3) 
Ignition coil T1/1
 Ignition coil T1/2
 Ignition coil T1/3
TM.4a TM.4b
56,
11



Ignition
coil(T1/3) - primary coil voltage(No.1 and 6cylinder) 
Engine:in cranking
(starter operating)- Measuring range: 400 V
- Time range: 100 % 200 - 350 V
66, 10.0
10.1
0.9 - 1.6
70 72
 Ignition:OFF 10.1 


Connecting
resistance of ignition coilbetween T1/3 and T1/2 
Cable
 Ignition coil T1/3
 Ignition coil T1/2
> 10 M
114 115 Ignition:OFF
- Disconnect the coupling "No.2" from ECU. 13.0 


Knock
sensor 2 - Resistance (cylinder No.4, 5, 6) 
Connecting
condition
 Cable
 ECU
57,
The
resistance of
ignition coil at 20°C is
approached 0.6

1F1-26 M162 ENGINE CONTROLS
IDLING CONTROL AND ELECTRONIC PEDAL SYSTEM TEST
2.1 
Ignition:ON
50 51 2.25 - 2.75 V



Pedal valve
sensor: - Power supply
(potentiometer 2)
Cable
 ECU
Failure
code Item

1.0
Checking method
 Ignition:ON
 Position of
accelerator pedal: - Closed throttle position
- Full throttle with kick down
Test
stepRequirement
Specified value Possible cause
31 47 0.3 - 0.7 V



Pedal valve
sensor: - Signal
(potentiometer 1)
160, 161,164,167,
4.3 - 4.8 V 
1.1
 Cable
 Pedal valve sensor
1.1 
Ignition:ON
31 32 4.75 - 5.25 V



Pedal valve
sensor: - Power supply
(potentiometer 1)

Cable
 ECU
2.0 
Ignition:ON
 Position of
accelerator pedal: - Closed throttle position
- Full throttle with kick down
50 48
0.1 - 0.4 V



Pedal valve
sensor:- Signal
(potentiometer 2)
162, 163,164,167,
2.1 - 2.5 V
2.1
 Cable
 Pedal valve sensor
3.0 
Engine:in idling
84 87 0.3 - 0.9 V



Throttle
valveactuator:- SignalThrottle valve
potentiometer 1
104, 105,108,109,116,119,185,
4.0 - 4.6 V
3.1
 Cable
 E-GAS actuator
 Position of
accelerator pedal:- Closed throttle position
- Full throttle with kick down

M162 ENGINE CONTROLS 1F1-27
Failurecode ItemChecking method
Test
stepRequirementSpecified
value Possible cause
3.1 
Ignition:ON
84 112 4.75 - 5.25 V



Throttle
valve actuator:- Power supply(5V)
 Cable
 ECU
4.0 
Ignition:ON
68 67 0.8 - 2.3 V
The value will
be changed in 1.0 - 2.5V.



Throttle
valve actuator:- Signal Throttle valve actuatormotor voltagesupply
104, 105,108,109,116,119,185, 
ECU
 Cable
 E-GAS actuator

Engine:in idling
- Coolant temperature:
>70 °C
84 85
4.0 - 4.6 V
Throttle valve
potentiometer 2
0.3 - 0.9 V

Position of
accelerator pedal: - Closed throttle position
- Full throttle with kick down
Throttle valvepotentiometer1+2
 Ignition:OFF
< 10
Throttle valve actuatormotorresistance 68 67

M162 ENGINE CONTROLS 1F1-29
FUEL PRESSURE AND INTERNAL LEAKAGE TEST
01 Pressure Tester
02 Pressure Hose
03 Measuring Beaker
Preparation Connection of the Equipment
1. Turn the ignition switch to "OFF" position.
2. Remove the air cleaner cross pipe.
3. Remove the cap on fuel pressure test plug and connect the
pressure hose and pressure tester.
4. Prepare the beaker for measuring the amount of fuel.
Tools Required
103 589 00 21 00 Pressure Tester
119 589 04 63 00 Pressure Hose

M162 ENGINE CONTROLS 1F1-31
FUEL PUMP TEST Preparation
1 ECU
2 Test Coupling(No.1-60)
3 Test Coupling(No.61-120)
4 Stop Watch
5 Measuring Beaker
Connection of the Equipment
1. Turn the ignition switch to "OFF" position. 2. Connect the test box to the ECU. 0 3 Test Box
04 ECU Test Cable
Tools Required
103 589 00 21 00 Pressure Tester 210 589 00 99 00 Adaptor Line
129 589 00 21 00 Test Box
210 589 08 63 00 Ecu Test Cable