2003 SSANGYONG MUSSO battery

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)

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

M162 ENGINE CONTROLS 1F1-11
FUEL INJECTION SYSTEM TEST (MSE3.62)
Failurecode Item

1.0
Checking 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
08,

1.1
 1.2
1.1 
Ignition:ON
10 2 11 -14V



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



Power
supply: - terminal 30(TM.30)
 Power supply cable
Diagnosis socket
2.0 
Ignition:ON
51 1 11 -14V



ECU:power
supply - terminal 87(TM.87)
08, 
1.1
 2.1
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 
Engine:in Cranking
52 
Cable
 Ignition switch
11 -14
(during engine cranking)



Start signal:
- terminal 50(TM.50)

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

1F1-36 M162 ENGINE CONTROLS
Location Engine ECU is located at the inside of cowl side trim in right bottom of instrument panel of passenger side. Removal & Installation Procedure
1. Turn the ignition switch to "OFF" position.
2. Disconnect the battery negative cable
3. Remove the cowl side trim form passenger side.
4. Unscrew four securing nuts for ECU from mounting bracket.Installation Notice
5. Pulling out the ECU from bracket.
6. Disconnect the vehicle side coupling(B).
7. Installation should follow the removal procedure in the reverse order.
Tightening Torque 9 - 11 Nm

M162 ENGINE CONTROLS 1F1-37
Pin No.Abbreciation
Description
1 23456789
10 11
121314151617181920 -
TM.50 --
GND ---
LSH1
TM.31TM.87TM.30
WFS I/O WFS O -
GND LS1 ---
-Starter motor TM.50--Electronic ground---Lambda probe 1 heatingPower ground TM.31
V-BATTERY TM.87
V-BATTERY TM.30Immobilizer crypto readImmobilizer crypto write-Lambda probe 1 groundLambda probe 1 signal---
ECU Pin Numbers and Descriptions
Vehicle Connector

M162 ENGINE CONTROLS 1F1-41
Application
Pin No.Description
- Starter motor TM.50- - Electronic ground--- Lambda probe 1 heating Power ground TM.31
V-BATTERY TM.87
V-BATTERY TM.30Immobilizer crypto read Immobilizer crypto write -Lambda probe 1 groundLambda probe 1 signal- - -Brake switch-- - --Air conditioning clutch relay- - -1 23 4 5678 9
10 11
12 13 14 15161718 19 20212223 24 25262728 29 30-
TM.50 - -
GND - --
LSH1
TM.31TM.87TM.30
WFS I/O WFS O
-
GND LS1 - - -
BRS -- - --
KLIKU - - - -
--
-- -





-

- - -
-- - --
- - - -
- -
- --






-

- - -
-- - --
- - -
: Standard, : Option Remarks
Abbreviation E32 ENG,
5speed M/T
E32 ENG,
4speed A/T (BTRA)

M162 ENGINE CONTROLS 1F1-45
Removal & Installation Procedure
when removing the ECU only
1. Turn the ignition switch to "OFF" position.
2. Disconnect the negative battery cable.
3. Disconnect the couplings from ECU.
4. Unscrew the left and right bolt (3) on bolt (1) and auxiliarly bracket and remove the auxiliarly bracket from the bracket assembly (2). Installation Notice
5. Unscrew the four bolts (5) and disconnect the ECU (6) from the bracket assenbly. Installation Notice
6. Installation should follow the removal procedure in the reverse order.
Tightening Torque 6 - 8 Nm
5 - 7 Nm(1) (3)
Tightening Torque 5 - 7 Nm
8. Unscrew the bolts (5) and disconnect the ECU (6) from the bracket assenbly. Installation Notice

When Removing the ECU with ABS or ABS/ASR Unit
1. Turn the ignition switch to "OFF" position.
2. Disconnect the negative battery cable.
3. Disconnect the couplings from ECU.
4. Disconnect the coupling from ABS or ABS/ASR unit.
5. Unscrew the bolt (1) and the left and right flange nuts.
6. Remove the ECU with ABS or ABS/ASR unit assembly.
7. Unscrew the left and right bolt (3) on the auxiliary bracket and remove the auxiliary bracket from the bracket assembly. Installation Notice
Tightening Torque 6 - 8 Nm
Tightening Torque 5 - 7 Nm
Tightening Torque 5 - 7 Nm
9. Installation should follow the removal procedure in the reverse order.