heating SSANGYONG MUSSO 1998 Workshop Owner's Manual

SECTION 3D
REAR DRIVE AXLE
TABLE OF CONTENTS
Specifications . . . . . . . . . . . . . . . . . . . . . . . . 3D-1
General Specifications . . . . . . . . . . . . . . . . . . 3D-1
Fastener Tightening Specifications . . . . . . . . . 3D-2
Diagnosis . . . . . . . . . . . . . . . . . . . . . . . . . . . 3D-3
Noise (During Straight Driving) . . . . . . . . . . . . 3D-3
Oil Leakage . . . . . . . . . . . . . . . . . . . . . . . . . . 3D-3
Noise (During Turning) . . . . . . . . . . . . . . . . . . 3D-3
Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3D-3
Vibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3D-4Noise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3D-4
Component Locator . . . . . . . . . . . . . . . . . . . 3D-5
Maintenance and Repair . . . . . . . . . . . . . . . 3D-6
On-Vehicle Service . . . . . . . . . . . . . . . . . . . . . 3D-6
Axle Shaft . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3D-6
Axle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3D-9
Unit Repair . . . . . . . . . . . . . . . . . . . . . . . . . 3D-11
Axle Housing . . . . . . . . . . . . . . . . . . . . . . . . . 3D-11
LSD (Limited Slip Diffrential) . . . . . . . . . . . . . 3D-16
SPECIFICATIONS
GENERAL SPECIFICATIONS
Axle Shaft Type
Axle Housing Type
Differential
Reduction Ratio
Type
Gear
M/T
M/T
A/T (MB)
M/T
A/T (BTRA)
M/T
A/T (BTRA)
Description
Semi - floating
Salibury (Build-up)
Conventional Type
Hypoid Gear
4.55
4.55
3.73
4.55
5.38
4.27
4.89Application
661NA
662NA
661LA
662LA

REAR DRIVE AXLE 3D-3
Checks
Worn or Damaged Tooth of Pinion or Side Gear
Worn Pinion Shaft
Excessive Backlash of Pinion Gear and Side Gear
Excessive End-play of Rear Axle Shaft
Incorrect Contact of Side Gear and Differential Case
Axle Housing Crack
Bent or Poor Installation of Drive Pinion Oil Seal
Damaged or Torn Drive Pinion Oil Seal
Loosened Bearing Collar
Worn or Damaged Universal Joint
Worn or Damaged Axle Shaft BearingChecks
Excessive Oil
Faulty Seal of Carrier Contact Surface
Axle Housing Crack
Worn or Damaged Oil SealChecks
Lack of Oil
Low Viscosity of Oil
Insufficient Oil
Excessive Backlash of Ring Gear
Worn or Damaged Tooth of Ring and Pinion Gear
Worn or Damaged Drive Pinion Bearing
Bent Axle Housing
Bent Differential Case
Worn Pinion Shaft
Incorrect Drive Pinion Preload
Incorrect Contact of Ring Gear and Pinion
DIAGNOSIS
NOISE (DURING STRAIGHT DRIVING)
Action
Replenish
Replace
Replace
Adjust
Replace
Replace
Replace
Replace
Replace
Adjust
Retightening
OIL LEAKAGE
Action
Adjust
Repair
Replace
Replace
NOISE (DURING TURNING)
Action
Replace
Replace
Replace
Adjust
Replace
Replace
Replace
Replace
Replace
Replace
Replace
HEATING
Checks
Lack of Oil
Insufficient Backlash of Gears
Excessive Preload of BearingAction
Replenish
Adjust
Adjust

AUTOMATIC TRANSMISSION 5A-65
If the gear lever is incorrectly adjusted, the transmission may shift gears on bumpy road surfaces.
6 Transmission Oil Temperature Sensing Fault
lAll shifts will be firm until the transmission has warmed up, because a high transmission oil temperature is
assumed.
If a fault is undetected, the temperature is likely to be evaluated as being lower than actual, resulting in softer shifts
with ‘end bump’ (very firm feel at the end of the shift).
7 Mode Setting Fault
lAll shifts will occur as if the mode is set to ‘NORMAL’.
lThe mode indicator will always be off indicating that ‘NORMAL’ mode is selected.
lThe mode indicator will not respond to changes in switch setting.
If a fault is undetected, the mode as indicated by the mode indicator is not likely to respond to the mode switch.
8 Battery Voltage Sensing Fault
If the battery voltage is low then shifts to first gear are inhibited.9 the battery voltage is high (>16.5V) then the
transmission goes into limp home (LHM) mode.
If a fault is undetected, the transmission is likely to incorrectly evaluate an ON/OFF solenoid fault resulting in limp
home mode (LHM) operation.
9 ON/OFF Solenoid Fault (Solenoids 1,2,3 and 4)
The transmission adopts its limp home mode (LHM) operation, described above. However, if solenoid 1 is faulty then
the fourth gear LHM strategy will be adopted independent of vehicle speed.
If a fault is undetected, the operation of the transmission is dependent on which solenoid is actually faulty. The
characteristics for different solenoid fault conditions are listed in table 6.1.2.
10 ON/OFF Solenoid Fault (Solenoids 6,7)
If solenoid 6 is found faulty it is always disabled resulting in high line pressure being applied continuously.
If solenoid 7 is found faulty it is disabled resulting in the transmission being locked always.
The transmission does not go into LHM.
11 Variable Pressure Solenoid Fault
The transmission adopts its LHM operation.
If a fault is undetected, the transmission shift feel is likely to be poor for all shifts.
12 Software Fault
The transmission adopts the third gear LHM strategy of operation, independent of vehicle speed. The operation of
the TCU under this condition is difficult to predict. Its operation may be erratic.
If a fault is undetected, the operation of the TCU is likely to be erratic.
13 Power Supply Fault
The transmission adopts the third gear LHM strategy of operation, independent of vehicle speed. If there is an
intermittent power supply connection, the TCU will power-up in fourth gear and then shift to the appropriate gear to
satisfy the conditions present. The power supply is not monitored for fault evaluation.
All faults except for solenoid faults can be recovered without having to turn the TCU off and back on. However, in
general the recovery requires that no faults are present for a period of time (approx. 3 or 30 seconds). Recovery from
a fault will not clear the fault from the keep alive memory
14 Transmission Sump Temperature Exceeding 135°C
lThe converter lockup clutch will be applied at lower speeds, causing a shudder through the vehicle.
lThe mode indicator will flash in some vehicles.
These faults can be due to the transmission oil overheating or due to an incorrect signal received from the temperature
sensor.

SECTION 7B/C
MANUAL CONTROL /
SEMIAUTO TEMPERATURE CONTROL
HEATING, VENTILATION AND AIR
CONDITIONING SYSTEM
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.
Specifications . . . . . . . . . . . . . . . . . . . . . . 7B/C-2
Cooling Capacity . . . . . . . . . . . . . . . . . . . . 7B/C-2
Compressor . . . . . . . . . . . . . . . . . . . . . . . . 7B/C-2
Condenser . . . . . . . . . . . . . . . . . . . . . . . . . 7B/C-2
Receiver Drier . . . . . . . . . . . . . . . . . . . . . . 7B/C-2
Dual Pressure Switch . . . . . . . . . . . . . . . . . 7B/C-2
Evaporator . . . . . . . . . . . . . . . . . . . . . . . . . 7B/C-3
Heater Unit . . . . . . . . . . . . . . . . . . . . . . . . . 7B/C-3
Fastener Tightening Specifications . . . . . . . 7B/C-3
Diagnosis . . . . . . . . . . . . . . . . . . . . . . . . . 7B/C-4
Defectives in Fan Motor Circuit . . . . . . . . . . 7B/C-5
Defectives in Compressor Circuit . . . . . . . . 7B/C-5
TABLE OF CONTENTS
Component Locator . . . . . . . . . . . . . . . . . 7B/C-6
Ventilation . . . . . . . . . . . . . . . . . . . . . . . . . . 7B/C-6
Air Conditioner System . . . . . . . . . . . . . . 7B/C-8
Diesel Engine . . . . . . . . . . . . . . . . . . . . . . . 7B/C-8
Gasoline Engine . . . . . . . . . . . . . . . . . . . . . 7B/C-9
Maintenance and Repair . . . . . . . . . . . . 7B/C-10
Refrigerant Charging . . . . . . . . . . . . . . . . 7B/C-10
Condenser . . . . . . . . . . . . . . . . . . . . . . . . 7B/C-14
Receiver Drier . . . . . . . . . . . . . . . . . . . . . 7B/C-18
Compressor . . . . . . . . . . . . . . . . . . . . . . . 7B/C-21
Heater and Air Conditioner Control Box . . 7B/C-25

MANUAL & SEMIAUTO-HVAC 7B/C-3
Application
Type
Expansion Valve
Resistance
Thermo AmpDescription
Tank laminated
Uniform external pressure type (1.5 RT)
4 stage (Coil resistance)
Sensor type OFF : 2±0.5°C, DIFF : 2±0.5°C
EVAPORATOR
Application
Heater Core Type
Heating Capacity
Heater Core Size (LxWxT)Description
2-ROW
4,600 kcal/h (AT 300 CMH)
219.5 x 151.8 x 52.0
HEATER UNIT
Application
Condenser Bolt
Condenser Fan Nut
Condenser Bolt
Receiver Drier Pipe Bolt
Receiver Drier Pipe Bolt (Condenser)
Pressure Pipe Bolt
Pressure Mounting BoltNlm
4-6
4-6
4-6
5-8
4-6
20-30
20-26
FASTENER TIGHTENING SPECIFICATIONS

SUPPLEMENTAL RESTRAINT SYSTEM(SRS) 8B-9
Diagnosis
Air bag control unit diagnoses each function in the intervals of 250ms - 20 sec. during start-up or driving to prevent
unwanted air bag deployment. If there is defect, it turns on or blinks warning lamp to indicate defects in the air bag
system to the driver. And fatal defect is found, air bag control unit enters overall or partial shutdown status and fault
code will be stored.
Air bag control unit diagnoses following items.
- Ignition TR
- Acceleration
- Microprocessor, RAM and ROM
- Watchdog
- Shutdown Switch
Diagnosis Condition Diagnosis Items
Start-up (ignition ON)
During Driving
Lamp Blinking Mode
There are 2 kinds of blinking mode
1. When system internal fault is found, the lamp will stay on.
2. The lamp will blink according to external fault and there are 2 blinking codes.
Blinking code 1 (Squib resistance fault in the driver’s air bag squib line)
Blinking code 2 (Squib short on plus and minus in the air bag squib line)
Lamp blinking code is as follows. The last blinking will be within 0.5 sec. and 1 cycle of blinking will be repeated every
5 seconds.
Blinking Code 1
(Sec.) 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5
Blinking Code 3
(Sec.) 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5
- Squib resistance
- Squib line short to battery and ground
- Energy reserve system
- Lamp output
- Battery voltage
- ASIC communication
- Arming sensor
- ASIC overheating
- RAM and W/D
- EEPROM

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-22 BODY WIRING SYSTEM
DIESEL ENGINE
1 Preheating Unit
2 Main Wiring Connector
3 Glow Plug 1
4 Glow Plug 25 Glow Plug 3
6 Glow Plug 4
7 Glow Plug 5
8 Water Temperature Sensor (Gauge)

INSTRUMENTATION/DRIVER INFORMATION 9E-3
COMBINATION METER
COMPONENT LOCATOR
1. Speedometer
2. Odometer
3. Trip odometer
4. Tachometer
5. Coolant temperature gauge
6. Fuel gauge
7. Low fuel level warning light
8. Turn signal indicator (left)
9. Turn signal indicator (right)
10. Outside rearview mirror & tailgate heating switch
11. Reset button
12. Auto shift indicator*
13. Door open warning light
14. TCS indicator (equipped with ABD)*
21. ABS warning light*22. EBD warning light*
23. ECS / SPORT warning light*
24. 4 - wheel warning light*
25. 4 - wheel high indicator
26. 4 - wheel low indicator
27. WINTER indicator
28. POWER indicator
29. High beam indicator
15. Alternator warning light
16. Engine oil pressure warning light
17. Brake system warning light
18. Glow indicator light (For Diesel engine)
19. Airbag warning light*
20. Seat belt reminder

GLASS AND MIRRORS 9L-9
TAILGATE GLASS
1 Wiper Arm and Blade Assembly
2 Heating Lines3 Tailgate Trim
4 Tailgate Glass
Notice
Removal and installation is as shown in upper drawings.