relay SSANGYONG MUSSO 2003 User Guide

1F1-38 M162 ENGINE CONTROLS
Pin No.Abbreciation
Decription
21 222324252627282930313233343536373839404142434445464748495051525354555657585960 BRS
-----
KLIKU ---
GND
SP1+5V KP
TEV ML -
CAN L
CAN H -- - -
KPI
KLIMAKLIMA -
SP1SSP2S BLS
GND
SP2+2.5V S+BWA
S-B
KSK -
AUS
DIAG
V-SIG
TN-SIG
Brake switch-----Air conditioning clutch relay---Pedal potentiometer 1 groundPedal potentiometer 1 supplyFuel pump relay
Tank purge valveEngine fan (H1)-CAN-LowCAN-High-- - -Clutch switchAir conditioningElectronic traction signal-Pedal potentiometer 1 signalPedal potentiometer 2 signalBrake light switchPedal potentiometer 2 groundPedal potentiometer 2 supplyCruise accelerate/SetCruise resumeCruise decelerate/SetCruise safety contact switch-Cruise off switchDiagnostics (k-line)
Vehicle speed signalEngine speed signal

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)

1F1-42 M162 ENGINE CONTROLS
Pin No.Description
Pedal potentiometer 1 ground Pedal potentiometer 1 supplyFuel pump relay
Tank purge valve Engine fan -CAN-LowCAN-High - - --Clutch switchAir conditioning Electronic traction signal(ABD) -Pedal potentiometer 1 signalPedal potentiometer 2 signalBrake light switchPedal potentiometer 2 ground Pedal potentiometer 2 supply Cruise accelerate/SetCruise resumeCruise decelerate/SetCruise safety contact switch - Cruise off switchDiagnostics(K-line)
Vehicle speed signalEngine speed signal31 323334 35 363738 39 40 41424344 45 4647484950 51 52535455 56 57585960GND
SP1+5V KP
TEV ML
-
CAN L
CAN H
- - --
KPL
KLIMA ETS
-
SP1SSP2S BLS
GND
SP2+2.5V
S+BWA
S-B
KSK -
AUS
DIAG
V-SIG
TN-SIG




-

- - --


-







-







-

- - --


-







-


Remarks
Abbreviation E32 ENG,
5speed M/T
E32 ENG,
4speed A/T (BTRA)

M162 ENGINE CONTROLS 1F1-61
Notice Replace the fuel pump relay if the measured value is over 9A.
Notice Check the fuel filter and fuel line when the fuel delivery is not within specified value.
Measure the Current Consumption of Fuel Pump
1. Remove the fuel pump relay from fuse and relay box in trunk, and turn the ignition switch to "ON" position.
2. Using a multi-tester, measure the current consumption by connecting the terminal No.1 and No.3 of pump.
Measure the Fuel Delivery From the Fuel Pump
1. Disconnect the return pipe from fuel distributor and insert
the appropriate hose into it.
2 . Place the hose end into the beaker with the minimum capacity of 1Liter.
3. Turn the ignition switch to "ON" position.
4. Connect the terminal No.33 and No.5 of ECU with a service wire.
5. Measure the fuel delivery from the fuel pump.
1Liter/max.35sec.
Specifed Value
5 - 9A
Specifed Value

M162 ENGINE CONTROLS 1F1-71
If the measured value is not within the specified value, the possible cause may be in cable or HFM sensor in itself.Perform the 5V power supply inspection procedures.
HFM Sensor 5V Power Supply Inspection 1. Measure the voltage between the HFM sensor No.108 (+) and
No.105(-) after removing the HFM sensor connector.
HFM Sensor Input Voltage Inspection
1. Measure the HFM sensor signal voltage between the ECU
terminal No.103 and No.104.
Specified Value (coolant temperature is over 70 °C)
If the measured value is not within the specified value, the possible cause may be in cable or ECU coupling.
Iginition"ON ” 0.9 - 1.1 V
Engine at Idle 1.3 - 1.7 V
Specified Value 4.7 - 5.2 V
2. Measure the voltage between the HFM sensor wining connector terminal No.3 pin(-) and No.4 after removing the
HFM sensor connector.
Specified Value If the measured value is not within the specified value, the possible cause may be in cable or over voltage protection
relay. Perfrom the 12V power supple inspection procedures.
Specified Value 4.7 - 5.2 V
HFM Sensor 12V Power Supply Inspection
1. Measure the voltage between the HFM sensor wiring connector 1G No.2 pin(+) and No.104 after removing the
HFM sensor connector. If the measured value is not within the specified value, the possible cause may be in cable or over voltage protection
relay.
Specified Value 11 - 14 V

2C-14 FRONT SUSPENSION ECS (ECU)1 Electronically Controlled Suspension (ECU)
2 Connector
3 Bolts (2 pieces)
Removal & Installation Procedure
1. Disconnect each connectors from the console box and remove the console box.
2. Disconnect ECU connector.
3. Unscrew 10mm x 2 bolts and remove ECS (ECU).
4. Installation should follow the removal procedure in the reverse order.
4 Parking Brake Lever
5 Over Voltage Protection Relay

4F-14 ANTILOCK BRAKE SYSTEM
Description
- When measured by multi - meter (AC) : output voltage > 70 mV
- When measured in oscilloscope :
output voltage 120 mV/P-P
Replace the sensor.
Check wire for ground and open.
Check connection of the wheel speed sensor con-
nector and ECU side connector.(Standard air gap : 0.15 - 1.20 mm)
Check output voltage of the sensor by rotating the wheel 1/2 - 1 revolution per second and shaking sen- sor wire.
- When measured by multi - meter (AC) :
output voltage > 70 mV
- When measured in oscilloscope :
output voltage 120 mV/P-P
Replace the sensor.
Check wire for ground and open.
Check connection of the wheel speed sensor con-
nector and ECU side connector.
Measure air gap between wheel teeth and wheelspeed sensor and check installation of wheel tooth.(Standard air gap : 0.15 - 1.20 mm)
Check output voltage of the sensor by rotating thewheel 1/2 - 1 revolution per second and shaking sen- sor wire.
- When measured by multi - meter (AC) :
output voltage > 70 mV
- When measured in oscilloscope : output voltage 120 mV/P-P
Replace the sensor.
Check number of teeth on the wheel rotor and itscondition.
- Number of teeth : 52
Check valve relay voltage.
Check connection of connector and terminals in the
ECU and hydraulic modulator.
Check ground.
Check terminals for open or short.(When connector is removed)
Replace the hydraulic modulator.
Defect Code
09 10
11
12 Application
Rear/left Wheel Speed Sensor (Signal) Rear/right Wheel Speed Sensor (Signal) Wheel Rotor
Valve Relay

4F-16 ANTILOCK BRAKE SYSTEM
Description
Check terminals for open or short. (When connector is removed)
Replace the hydraulic modulator.
Check each valve by using SCANNER's solenoid valve overriding function.
Check connection of connector and terminals in the
ECU hydraulic modulator.
Check terminals for open or short. (When connector is removed)
Replace the hydraulic modulator
Check solenoid internal resistance of the prime(ASV) valve and pilot valve(USV) : 8.04 - 9.04
Check each valve by using SCANNER's solenoid valve overriding function.
Check connection of connector and terminals in the
ECU and hydraulic modulator.
Check terminals for open or short.(When connector is removed)
Replace the hydraulic modulator
Check solenoid internal resistance of the prime(ASV)valve and pilot valve(USV) : 8.04 - 9.04
Check each valve by using SCANNER's solenoid valveoverriding function.
Check connection of connector and terminals in the
ECU and hydraulic modulator.
Check terminals for open or short.(When connector is removed)
Replace the hydraulic modulator
Check each valve by using SCANNER's pump motoroverriding function.
Check resistance between pump motor ground ter-minal and battery negative terminal : total resistanceshould be less than 15 m
Check body ground location.
Check relay supply voltage : IGN on : 11 - 14 V
Relay coil internal resistance : 70 - 80
Replace the hydraulic modulator
Check by using SCANNER's stop lamp switch diag-nosing function from sensor value output function.
Check connection of ECU connector side stop lamp switch terminal.
Check resistance of the stop lamp, switch.
- Each end resistance value of the switch
Application
Rear / Right OUTLET Valve Function and Response of The
Valve Function and Response of The
Valve Motor Relay / Circulation Pump Stop Lamp SwitchDefect Code
20 21 2224 27

5D2-32 TRANSFER CASE (TOD)
Phenomenon “4L ” lamp on cluster continuous blinking and can not go off,
when operated 4H/4L switch as 4L « 4H.
CauseShifting failure.
1. Stop the vehicle
2. Return the 4H/4L switch to first position (before
operating).
- The blinking of 4L indicator lamp is stopped.
NoteIf the first position before switch operating is ‘4L ’ ,
lamp goes on after stopping blink, otherwise it is ‘4H ’ lamp goes off.
3. Reoperate 4H/4L switch to 4H 4L on the below
condition. Positioned Auto T/M to neutral.
 At this time, keep the neutral position for 2 second.
 Stop the vehicle (The R.P.M of front & Rear propeller
shaft is below 80).
4. ‘4L ’ lamp blinks based on 0.3 second.
5. When the shifting is engaged, the blinking of ‘4L ’ lamp
is stopped.
-4H 4L : goes on ‘4L ’ lamp
-4L 4H : goes on ‘4L ’ lamp
6. When the ‘4L ’ indicator lamp continuous blinking,
repositioned to first position and diagnose the system and then fix it. Ye s
No
G1
Ye sNo
Test Stage / Contents
Result
Stage T est Contents and Procedure Specified Value
/Yes/No Countermeasure
Perform 2 stage Diagnose TOD control unit Normal system Perform system test Auto T/N positioned to neutral Check/Replace therelay

FATC-HAVC 7D-5
FATC BLOCK DIAGRAM
INCAR SENSOR
AMBIENT SENSOR
WATER TEMPERATURE SENSOR
SUN LOAD SENSOR
TEMPERATURE SWITCH
BLOWER SWITCH
MODE SWITCH
DEFROSTER SWITCH
INTAKE SWITCH
AUTO SWITCH
A/CON SWITCH
OFF SWITCH
TEMP DOOR POSITION FEEDBACKVOLTAGE
POWER TRANSISTOR COLLECTORVOLTAGE
VFD
MAX HI RELAY
POWER T/R
BLOWERMOTOR
ECUCOMPRESSOR
MIX ACTUATORMIX DOOR
INTAKE ACTUATORINTAKE DOOR
MODE ACTUATORMODE DOOR
Airconditioner output
C ON
T
RO L
UN I
T