relay SSANGYONG MUSSO 1998 Workshop Owner's Guide

MANUAL & SEMIAUTO-HVAC 7B/C-5
Action
Clean oily plate using cleaning agent.
Charge battery or check for cause.
Check wire continuity
Check A/C switch and fan switch for continuity and ground.
DEFECTIVES IN FAN MOTOR CIRCUIT
Fan Motor Does Not Run
Checks
Blown fuse
Battery voltage is low
Faulty wiring
Faulty groundAction
Check for short and replace fuse.
Check battery voltage.
Check connectors’ connection.
Do not apply grease. This can cause voltage down.
Remove body painting and completely ground,
Tighten ground bolts and make sure body ground connection.
Checks
Blown resister temperature fuse
Air leakage in parts connection
Action
Replace resistor.
Check heater, cooling unit and blower for proper connection.
Fan Motor Runs in ‘4’position Only (‘3’, ‘2’, ‘1’ : Does Not Run)
Frosted Evaporator
DEFECTIVES IN COMPRESSOR CIRCUIT
Compressor Does Not Run
Checks
Faulty thermo ampAction
Frosted evaporator reduces cooling capacity.
Off compressor and maximize blowing capacity
Checks
Faulty high/low pressure
Faulty A/C relayAction
Check compressor magnet voltage supply.
A/C relay.
Checks
Oily clutch plate
Low voltage
Faulty electric connection or operation
Magnetic Clutch Slips /Idles
Checks
Clogged or blocked intake grilleAction
Clogged or blocked intake grille reduces blowing capacity.
Motor Runs With Poor Blowing
Checks
Excessive clearance between
Clutch plate and clutch coilAction
Adjust clutch clearance (0.2-0.6mm).
Magnetic Clutch Plays By Hand Only

SUPPLEMENTAL RESTRAINT SYSTEM(SRS) 8B-19
Air Bag
Horn (Relay)
Remote Control (Electronic Circuit)
CLOCK SPRING
General Specification
Voltage
Rating Operating Voltage
Current Rating
Air Bag Circuit Resistance
Isolating Resistance
Rotating RangeDC 12V
DC 6 - 18V
10 - 30mA(6A,0.1second)
200 - 220mA
15mA
0.16 - 0.38W(-40°C - 85°C)
5MW
2.7 - 3.1 Rotation from neutral
Position to Both Sides
Notice
lClock spring can not be repaired.
lDo not disassemble or modify.
lTo adjust to the center position, rotate clockwise until it
stops and then rotate it counterclockwise 2.3 ± 0.2
revolutions and align marks. If not, airbag system can
not work normally and driver can be injured seriously.

SECTION 9A
BODY WIRING SYSTEM
Schematic and Routing Diagrams . . . . . . . . 9A-2
Power Distribution . . . . . . . . . . . . . . . . . . . . . . 9A-2
Starting & Charging (Gasoline HFM) . . . . . . . 9A-3
Starting & Charging (Diesel) . . . . . . . . . . . . . . 9A-4
Fuse Box and Relay . . . . . . . . . . . . . . . . . . . 9A-5
Location of Connectors by
Wiring Harness . . . . . . . . . . . . . . . . . . . . . 9A-7
Main . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9A-7
Engine Room . . . . . . . . . . . . . . . . . . . . . . . . 9A-11
Floor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9A-13
Roof . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9A-14
Driver's Door . . . . . . . . . . . . . . . . . . . . . . . . . 9A-15
Passenger's Door . . . . . . . . . . . . . . . . . . . . . 9A-15
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 cable
will help prevent personal injury and damage to the vehicle. The ignition must also be in LOCK unless otherwise
noted.
Rear Left Door . . . . . . . . . . . . . . . . . . . . . . . 9A-16
Rear Right Door . . . . . . . . . . . . . . . . . . . . . . 9A-16
Tail Gate . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9A-17
Semi Automatic Air Conditioner . . . . . . . . . . 9A-18
Full automatic Air Conditioner . . . . . . . . . . . . 9A-19
Gasoline Engine (MSE) . . . . . . . . . . . . . . . . 9A-20
Gasoline Engine (HFM) . . . . . . . . . . . . . . . . 9A-21
Diesel Engine . . . . . . . . . . . . . . . . . . . . . . . . 9A-22
Manual Transmission . . . . . . . . . . . . . . . . . . 9A-23
Automatic Transmission (BENZ) . . . . . . . . . . 9A-24
Automatic Transmission (BTRA) . . . . . . . . . . 9A-25
Driver's Seat . . . . . . . . . . . . . . . . . . . . . . . . . 9A-26

BODY WIRING SYSTEM 9A-5
FUSE BOX AND RELAY
1 Interior Relay Box
2 Interior Fuse Box3 Engine Compartment Fuse and Relay Box

9A-6 BODY WIRING SYSTEM
Engine Room Fuse (EF) and Relay Box
1 Fuse (15A) : ABS, ABD
2 Fuse (20A) : Sun Roof
3 Fuse (10A) : Air Bag
4 Fuse (15A) : Audio, Clock, Out Side Mirror
5 Fuse (30A) : Cigarette lighter, Power Socket
6 Fuse (30A) : Heater
7 Fuse (15A) : Door Lock
8 Fuse (30A) : Rear Heated
9 Fuse (10A) : Audio, Buzzer, Chime, Clock
10 Fuse (30A) : Power Window
11 Fuse (10A) : Immobilizer
12 Fuse (20A) : T/C
13 Fuse (15A) : Interior Lamp
14 Fuse (15A) : Hazard Lamp
15 Fuse (15A) : Stop Lamp
16 Fuse (15A) : Turn signal Lamp, Head Lamp
17 Fuse (10A) : Back up Lamp
18 Fuse (15A) : Cluster, STICS
19 Fuse (15A) : A/T, Diagnosis
20 Fuse (15A) : Over Voltage Protection Relay
(Gasolin Only)
21 Fuse (15A) : Seat Heater
22 Fuse (15A) : ECS
23 Fuse (15A) : Front Wiper & Washer
24 Fuse (10A) : Rear Wiper & Washer, A/C
25 Relay : Front Wiper26 Relay : ABS Warning Lamp
27 Relay : Flasher Unit
28 Relay : Fuel Pump (Gasoline Only)
29 Relay : Shift Lock (A/T)
30 Relay : Clutch Interlock & Neutral
31 Relay : Sun Roof
32 Relay : A/T ‘B’ Interlock (MB A/T)
33 Relay : Power Window
34 Relay : Rear Fog Lamp
35 Relay : ECS
36 Relay : Compressor (Diesel E/G)
Condenser Fan (Gasoline E/G)
37 Relay : Condenser Fan
38 Relay : Air Conditioner
39 Fuse (10A) : Tail Lamp
40 Fuse (15A) : Head Lamp(LH)
41 Fuse (15A) : Head Lamp(RH)
42 Fuse (15A) : Front Fog Lamp
43 Fuse (10A) : Horn
44 Fuse (10A) : Compressor
45 Relay : Resistor with Diode (Gasoline E/G)
46 Relay : Front fog Lamp
47 Relay : Condenser Fan
48 Relay : Tail Lamp
49 Relay : Horn

9A-8 BODY WIRING SYSTEM
1 Fuse Box
2 Door Lock Relay
3 Relay Box
3.1 Front Wiper Relay
3.2 ABS Warning Lamp Relay....................................ABD 5.0
3.3 Flasher Unit
3.4 Fuel Pump Relay.................................................Gasoline E/G
3.5 Shift Lock Relay...................................................Automatic Transmission
3.6 Clutch Interlock & Neutral Relay...........................Manual Transmission or Automatic Transmission
3.7 Sun Roof Relay
3.8 Automatic Transmission ‘B’ Switch Interlock.......Automatic Transmission
3.9 Power Window Relay
3.10 Rear Fog Lamp Relay..........................................Rear Fog Lamp
3.11 ECS Relay
4 Defogger Relay
5 Ground 1
6 Roof Wiring Connector
7 Diode 1
8 Front Door Wiring Connector
9 Front Door Wiring Connector
10 Front Door Wiring Connector
11 Front Door Wiring Connector
12 Kick Down Relay..................................................Automatic Transmission
13 Floor Wiring Connector
14 Floor Wiring Connector
15 Floor Wiring Connector
16 ABD Floor Wiring Connector................................ABD 5.0
17 ECS Floor Wiring Connector
18 Rear Iper & Washer Switch
19 Clutch Switch........................................................Manual Transmission
19-1Clutch Switch........................................................E32 Gasoline E/G with Manual Transmission
20 Stop Lamp Switch
21 Outside Mirror Switch
22 Ignition Switch
23 Multi Function Switch
24 Multi Function Switch
25 Black Out Switch..................................................Black Out Lamp
26 Black out switch...................................................Black Out Lamp
27 Joint Connector (Tail)
28 Joint Connector (Ignition)
29 Cluster
30 Cluster .................................................................Automatic Transmission
31 Cluster
32 Cluster
33 4WD Switch..........................................................Except TOD
33-14WD Switch.......................................................... TOD
3 4 Hazard Switch
35 Ground 2
36 Pedal Module.......................................................Gasoline E/G with MSE ECU
37 Audio Switch
3 8 Immobilizer...........................................................Crypto Type, Gasoline E/G with MSE ECU or Diesel E/G
39 Ignition Switch
40 Multi Function Switch
4 1 STICS
4 2 STICS
4 3 REKES.................................................................Remote Keyless

9A-10 BODY WIRING SYSTEM
94 Seat Belt Switch (Driver)
95 Seat Belt Switch (Dirver)
96 Parking Brake Switch
97 Rear Cigarette Lighter
9 8 OVPR.................................................................Gasoline E/G
99 LH Side Repeater...............................................Rear Fog Lamp
100 Engine Wiring Connector
101 Engine Joint Connector
102 Engine Joint Connector......................................Gasoline E/G
103 ECS Engine Wiring Connector...........................Diesel E/G & Gasoline E/G with HFM ECU
104 ABD Engine Wiring Connector...........................ABD 5.0
105 ABD Engine Wiring Connector...........................ABD 5.0
105-1ABS Engine Wiring Connector............................ABS 5.0
106 Canister Purge Solenoid Valve...........................Gasoline E/G with MSE ECU
106-1Canister Purge Solenoid Valve...........................E20 & E23 Gasoline E/G with FHM ECU
107 Econo/Standard Solenoid Valve.........................Gasoline E/G with Automatic Transmission
108 CO Potentio Meter..............................................Gasoline E/G with HFM ECU & CO Potentio Meter
109 Front Wiper Motor
11 0 O
2 Sensor...........................................................E20 or E23 Gasoline E/G
111 RH Side Repeater
112 Engine Wiring Connector
113 Vertical Sensor
114 Lateral Sensor
115 Diagnosis
11 6 Joint Box.............................................................Gasoline E/G (E32)
117 Canister Purge Solenoid Valve...........................E32 Gasoline E/G with HFM ECU
118 Led Antenna......................................................Rolling code type Immobilizer
119 E-key Connector................................................Gasoline E/G with Rolling Code Type Immobilizer
120 Receiver Unit......................................................Gasoline E/G with Rolling Code Type Immobilizer
121 Receiver Unit......................................................Gasoline E/G with Rolling Code Type Immobilizer
122 Receiver Antenna..............................................Gasoline E/G with Rolling Code Type Immobilizer
123 Receiver Connector...........................................Gasoline E/G with Rolling Code Type Immobilizer
124 ICU Connector....................................................Gasoline E/G with Rolling Code Type Immobilizer
125 ICU .....................................................................Gasoline E/G with TOD (MSE ECU 3.2 Engine Only)
126 CAN Line............................................................Gasoline E/G with TOD (MSE ECU 3.2 Engine Only)
127 TOD ...................................................................Gasoline E/G with TOD (MSE ECU 3.2 Engine Only)
128 TOD ...................................................................Gasoline E/G with TOD (MSE ECU 3.2 Engine Only)
129 Transfer Case Speed Sensor.............................Gasoline E/G with TOD (MSE ECU 3.2 Engine Only)
130 Engine Main Wiring Connector...........................Gasoline E/G with MSE ECU
131 Remote Engine Start..........................................Diesel E/G with A/T & Black Out Lamp
132 Remote Engine Start..........................................Diesel E/G with A/T & Black Out Lamp
133 TCU ....................................................................Diesel E/G with BTRE A/T
134 TCU ....................................................................Diesel E/G with BTRE A/T
135 Ground 5............................................................Diesel E/G
136 Start Protection Relay.........................................Diesel E/G with Rolling Code Type Immobilizer
137 EGR control unit.................................................Diesel E/G
1 3 8 ICU 1..................................................................Diesel E/G with Rolling Code Type Immobilizer
1 3 9 ICU 2..................................................................Diesel E/G with Rolling Code Type Immobilizer
140 Injection Pump Valve Extension..........................Diesel E/G with Rolling Code Type Immobilizer
141 Injection Pump Valve Extension..........................Diesel E/G with Rolling Code Type Immobilizer
142 EGR Solenoid....................................................Diesel E/G
143 ICU led................................................................Diesel E/G with Rolling Code Type Immobilizer
144 Immobilizer Solenoid Valve..................................Diesel E/G with Crypto Type Immobilizer
147 Immobilizer Unit...................................................Diesel E/G with Crypto Type Immobilizer

BODY WIRING SYSTEM 9A-11
ENGINE ROOM
1 Engine Room Relay Box
1.1 Main Wiring Connector
1.2 Main Wiring Connector
1.3 Main Wiring Connector........................................Gasoline E/G
1.4 Joint
1.5 Compressor, Condenser Fan Relay.....................Diesel E/G
1.6 Condenser Fan Relay 2
1.7 Air Conditioner Relay
1.8 Resistor with Diode..............................................Gasoline E/G
1.9 Front Fog Lamp Relay
1.10 Condenser Fan Relay 1
1.11 Tail Lamp Relay
1.12 Horn Relay
2 Octane Selector...................................................Gasoline E/G with HFM
3 Preheating Unit....................................................Diesel E/G
4 Preheating Timer Unit..........................................Diesel E/G
5 ECS Main Wiring Connector................................ ECS
6 Brake Leveling Fluid Sensor
7 ABD Main Wiring Connector................................ABD 5.0
7-1 ABS Main Wiring Connector................................ABD 5.0
8 ABD main Wiring Connector................................ABD 5.0
9 Engine Temperature Sensor................................Diesel E/G
10 ABS 5.0 ECU.......................................................ABS 5.0
10-1ABD 5.0 Modulator...............................................ABD 5.0
11 Front Washer Motor.............................................Diesel E/G
12 Head Lamp Relay
13 Compressor .........................................................Air Conditioner
14 Wheel Speed Sensor...........................................ABS 5.0 or ABD 5.0

9A-12 BODY WIRING SYSTEM
15 LH Damper........................................................... ECS
16 Ground 1
17 Ground 2
18 Locking Hub Solenoid
19 Condenser Fan Relay.........................................Gasoline E/G
20 LH Position Lamp
21 LH Head Lamp
22 LH Head Lamp Leveling Device...........................Leveling Device
23 Thermo Switch 2..................................................Gasoline E/G with HFM
24 Thermo Switch 3..................................................Gasoline E/G with HFM & Air Conditioner
25 LH Front Fog Lamp
26 LH Horn...............................................................Black Out Driving Lamp (Domestic)
27 Condenser Fan Motor.........................................Diesel E/G
28 Black Out Driving Lamp.......................................Black Out Driving Lamp (Domestic)
29 LH Horn...............................................................Leveling Device
30 LH Condenser Fan Motor....................................Gasoline E/G with Air Conditioner
31 Thermo Switch 1..................................................Diesel E/G or Gasoline E/G with HFM
32 Resistor...............................................................Gasoline E/G with Air Conditioner
33 Thermo Switch 4..................................................Gasoline E/G with HFM & Air Conditioner
34 Ambient Censor...................................................Air Conditioner
35 RH Condenser Fan Motor....................................Gasoline E/G
36 RH Horn
37 RH Front Fog Lamp
38 RH Position Lamp
39 RH Head Lamlp
40 RH Head Lamp Leveling Device..........................Leveling Device
41 Wheeling Sensor................................................. ECS
42 Wheel Speed Sensor (FR)..................................ABS 5.0, 5.3 or ABD 5.0, 5.3
43 RH Damper.......................................................... ECS
44 Alternator Extension Connector...........................Gasoline E/G
45 Alternator .............................................................Gasoline E/G
46 Alternator Extension Joint box..............................Diesel E/G
47 Alternator Extension Connector...........................Diesel E/G
48 Ground 3
49 Fusible Link Box...................................................Gasoline E/G
49-1Fusible Link Box...................................................Diesel E/G
50 Receiver Dryer.....................................................Gasoline E/G with Air Conditioner
50-1Receiver Dryer.....................................................Diesel E/G with Air Conditioner
51 Hood Switch.........................................................Diesel E/G with Black Out Driving Lamp
52 Front Washer Motor.............................................Gasoline E/G
53 Main Wiring Connector

9A-18 BODY WIRING SYSTEM
SEMI AUTOMATIC AIR CONDITIONER
1 Main Connector
2 Air Conditioner Relay 2
3 LO Relay
4 ML Relay
5 MH Relay
6 HI Relay
7 Intake Actuator
8 Blower Motor
9 Resistor
10 Diode
11 Amplifier
1 2 Amplifier13 Temp Actuator
14 Blower Relay
15 Water Temperature Sensor
16 Air Conditioner Switch
17 Fan Switch (Auto)
18 PTC
19 Control
20 Mode Switch
21 In Car Sensor
22 Sun Sensor
23 Mode Actuator