SSANGYONG MUSSO 2003 Service Manual
Manufacturer: SSANGYONG, Model Year: 2003, Model line: MUSSO, Model: SSANGYONG MUSSO 2003Pages: 1574, PDF Size: 26.41 MB
Page 531 of 1574

OM600 ENGINE ELECTRICAL 1E3-7
Removal & Installation Procedure
1. Disconnect the negative terminal of the battery.
2. Disconnect the plug connection (5).
3. OM 662 EngineAlign the groove of cooling fan with bolt (2) (arrow).
4. Remove the bolts (2, 3) and take out the alternator.
5. Installation should follow the removal procedure in the reverse order.
Tightening Torque 45 Nm
Page 532 of 1574

1E3-8 OM600 ENGINE ELECTRICAL
STARTER MOTOR
1 Starter Motor
2 Washer3 Nut .............................................................
15Nm
4 Bolt ............................................................ 48Nm
Removal & Installation Procedure
1. Disconnect the battery terminals.
2. Disconnect the starter motor cable harnesses.
3. Remove the bolts and then remove the starter motor.
4. Installation should follow the removal procedure in the
reverse order.
Page 533 of 1574

SECTION 1F1
M162 ENGINE CONTROLS
TABLE OF CONTENTS
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 cablewill help prevent personal injury and damage to the vehicle. The ignition must also be in LOCK unless otherwisenoted.
Specifications . . . . . . . . . . . . . . . . . . . . . . . 1F1-2
Fastener Tightening Specifications . . . . . . . . 1F1-2
Special Tools . . . . . . . . . . . . . . . . . . . . . . . 1F1-3 Special Tools Table . . . . . . . . . . . . . . . . . . . . 1F1-3
Schematic and Routing Diagrams . . . . . . . 1F1-4 E32 ECU (HFM) . . . . . . . . . . . . . . . . . . . . . . 1F1-4
E32 ECU (MSE) . . . . . . . . . . . . . . . . . . . . . . 1F1-5
Diagnosis . . . . . . . . . . . . . . . . . . . . . . . . . . 1F1-6
Self Diagnosis Socket Pin Numbers andDescriptions . . . . . . . . . . . . . . . . . . . . . . . . 1F1-6
Self Diagnosis Failure Code . . . . . . . . . . . . . 1F1-7
Test Box Connection . . . . . . . . . . . . . . . . . . 1F1-10
Fuel Injection System Test (MSE3.62) . . . . . 1F1-11
Ignition System Test . . . . . . . . . . . . . . . . . . 1F1-21
Idling Control and Electronic Pedal System Test . . . . . . . . . . . . . . . . . . . . . . . 1F1-26
Air Conditioner Control System Test . . . . . . 1F1-28
Fuel Pressure and Internal Leakage Test . . 1F1-29
Fuel Pump Test . . . . . . . . . . . . . . . . . . . . . . 1F1-31Injector Test . . . . . . . . . . . . . . . . . . . . . . . .
1F1-33
Maintenance and Repair . . . . . . . . . . . . . 1F1-35
On-Vehicle Service . . . . . . . . . . . . . . . . . . . . 1F1-35
ECU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1F1-35
Fuel Pressure Regulator . . . . . . . . . . . . . . 1F1-46
Fuel Distributor . . . . . . . . . . . . . . . . . . . . . . 1F1-50
Injector . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1F1-54
Fuel Filter . . . . . . . . . . . . . . . . . . . . . . . . . . 1F1-57
Fuel Pump . . . . . . . . . . . . . . . . . . . . . . . . . 1F1-58
Purge Switchover Valve . . . . . . . . . . . . . . . 1F1-62
Vacuum System . . . . . . . . . . . . . . . . . . . . . 1F1-64
Crankshaft Position Sensor . . . . . . . . . . . . 1F1-65
Camshaft Position Sensor . . . . . . . . . . . . . 1F1-67
Hot Film Air Mass (HFM) Sensor . . . . . . . . . 1F1-69
Oxygen Sensor . . . . . . . . . . . . . . . . . . . . . . 1F1-72
Knock Sensor . . . . . . . . . . . . . . . . . . . . . . . 1F1-74
Coolant Temperature Sensor . . . . . . . . . . . 1F1-75
Accelerator Pedal Module . . . . . . . . . . . . . . 1F1-78
Page 534 of 1574

1F1-2 M162 ENGINE CONTROLSSPECIFICATIONS
FASTENER TIGHTENING SPECIFICATIONS
Application
Fuel Return and Supply Line Fuel Distributor Assembly Bolt
Pressure Test ConnectorFuel Inlet and Outlet LineFuel Filter Mounting Bracket Bolt Crankshaft Position Sensor Bolt Camkshaft Position Sensor BoltKnock Sensor Mounting Bolt
Coolant Temperature BoltN m
25 - 30
22.5 - 27.5 21.6 - 26.4 25 - 304 - 8
9 - 11
9 - 11
22.5 - 27.5 18 - 22
Page 535 of 1574

M162 ENGINE CONTROLS 1F1-3
SPECIAL TOOLS
SPECIAL TOOLS TABLE
129 589 00 21 00 Test Box
119 589 04 63 00Pressure Hose
106 589 00 21 00Pressure Tester
210 589 08 63 00 ECU Test Cable 210201Adaptor line
Page 536 of 1574

M162 ENGINE CONTROLS 1F1-5
E32 ECU (MSE)
Page 537 of 1574

1F1-4 M162 ENGINE CONTROLS
E32 ECU (HFM)
SCHEMATIC AND ROUTING DIAGRAMS
Page 538 of 1574

1F1-6 M162 ENGINE CONTROLSDIAGNOSIS
SELF DIAGNOSIS SOCKET PIN NUMBERS AND DESCRIPTIONS
1 Ground
2 Ignition 1
3 Battery Power Supply (Fuse NO.17)
4 REKES :PIN 6
5 Engine Speed Signal :MSE PIN 60
6 TCCU(Part-time)
7 STICS(PIN 26) 8- 9-
10 Air Bag(PIN 20) 11 Remote Engine Start Unit(PIN 10)
12 -
13 Brake System (ABS 5.3:PIN 11, ABS/ABD 5.3:PIN 46)
14 MSE 3.62S/3.53S(ECU Data Output:PIN 58)
15 TOD(PIN 20)
1 6 Immobilizer
17 -
18 TCU(PIN 23)
19 -
2 0 K-LINE(ECS:PIN 23)
Page 539 of 1574

M162 ENGINE CONTROLS 1F1-7
41 44455657 58 59606264 65 66677172 73 74757677 78 79808182 83 86 8789
0001 02 0304 05 08091011 17 1819 20 21 2324 25 26272930 31 34 3540
Failure
code Description
Coolant temperature sensor open Coolant temperature sensor shortCoolant temperature sensor signal failureIntake temperature sensor openIntake temperature sensor short Intake temperature sensor signal failure Low battery voltageHFM sensor signal failureHFM 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 failureCAN communication failure : ASR-
Transponder signal failure CAN communication failure : TCU(A/T only)CAN communication failure : TOD(E32 only)-- CAN communication failure : communication initialization failureFuel pump relay short(PWR)Fuel pump relay open/short(GND)Purge valve short
Fa
ilure
code Description
Purge valve open/short Condenser fan(HI) relay short(PWR)Condenser fan(HI) relay short(GND)No.1 knock sensor signal failureNo.2 knock sensor signal failure No.1 cylinder synchronization failure --Cluster S/W defectaveNo 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 failureStart signal recognition failureNo.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 voltageLow oxygen sensor amplifying voltageOxygen 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
Page 540 of 1574

1F1-8 M162 ENGINE CONTROLSCruise control acceleration failure Cruise control deceleration failureECU failure(RAM)ECU failure(EPROM) Servo motor control output inter-ruption memory failureServo motor open/shortUnprogramed ECU with Immobilizer Uncoded ECU ECU failure(NVRAM checksum failure) ECU failure(coding ID checksum failure)ECU failure(coding checksum failure)ECU failure(programing checkusm failure)ABD input signal short(power) ABD input signal short(GND) Low pedal valve sensor SP1 voltageHigh pedal valve sensor SP1 voltageLow pedal valve sensor SP2 voltageHigh pedal valve sensor SP2 voltageDifferent pedal valve sensor signal(1,2) Pedal valve sensor 1,2 failure
HFM sensor, and throttle position sensorfailureECU failure(incompatible CPU)ECU failure(CPUs communication failure) ECU failure(CPU(2) configuration failure) ECU failure(CPU(2) fault)ECU failure(CPU run time failure betweenCPUs)No.5 injector short(PWR)
93969798 99
100 101 102 103 104 105108 109 11 0
11 6
11 7
11 9
120 121 122123125126 127 129130131132 Short learning control failureLambda control failure (rich stop)Lambda control failure (lean stop) Lambda idle adaptation failure(above rich threshold) Lambda idle adaptation failure(below lean threshold)learning control failure(rich, low load)learning control failure(lean, low load) learning control failure(rich, high load) learning control failure(lean, high load)Low throttle position sensor(IP1) voltageHigh throttle position sensor(IP1) voltageLow throttle position sensor(IP2) voltage High throttle position sensor(IP2) voltage Throttle actuator learning data faultThrottle actuator learning control failureExceed fuel-cut safety timeThrottle valve return spring failureCruise control interruption memory failure Throttle actuator failure Pedal module position sensor signal failureDifferent HFM signal with throttle potentiometerBoth throttle potentiometer(IP1&IP2) failureIPS1 with IPS2 High permanent throttle signal Message counter failure
cruise control ’OFF ’
Vehicle speed signal failure
Vehicle speed signal failureCruise control lever failure 133134 136 137 139 140 141142 143 144145146150 151 160161162163164 167 185 186 187 188 189190 192
Failure
code DescriptionFailure
code Description