2008 GREAT WALL FLORID heating

Downloaded from www.Manualslib.com manuals search engine GWFLORID Maintenance Manual6
2. Inspection procedures for related fuses or fuses in re- Inspection procedures for related fuses or fuses in re-Inspection procedures for related fuses or fuses in re-
lay boxes. Inspect the battery for damage, the battery's
charging state, cleanness, and tightening with the
connectors.
Before changing a fuse, make sure to check if the fuse's cur-
rent rating meets the required standards. You must not use a
fuse with a current rate that is higher or lower than required
standards.
Same current rating
3. Binding wire harness connectors.
(a) When disconnecting the connections, first press the two
ends of the connectors together, then loosen the lock
and press the lock pawl to release the connector.
(b) When disconnecting the connector, do not pull on its
wire harness. Grasp the joint directly.
(c) Check if the joint is deformed, damaged, or port lost
before connecting the connector.
(d) The connector is not successfully connected until it
makes a click sound.
4. Wire harness connector inspection.
(a) Check while connecting the connectors.
Squeeze both ends of the connectors to make sure it is com-
pletely plugged in and tightly locked.
(b) Check when disconnecting the connectors.
Check by lightly pulling the wire harness behind the connec-
tor's joint. Look for any unconnected or dropped terminals,
loose clamps, or broken wires.
Visually inspect for instances of corrosion, metal fragments,
oddities, and water, as well as bending, rust, overheating,
pollution or deformed terminals, etc.
(c) Check the contact pressure of the terminals.
Prepare a plug that matches the connector's port, plug it into
the socket, then check for the proper rate of tension after
they are fully engaged.
Loosen crimp
Core
Deformed terminal
Pull lightly
The terminal is similar to a plug
Incorrect

Downloaded from www.Manualslib.com manuals search engine 15Overall Parameters
Vehicle Structure Type and Parameters
ItemStructural parameters & performance descriptions
Body
Body typeAll-metal closed hard surface bearing body.
Body in whitePressed and welded, all-metal enclosed structure.
Door assemblyFramed door with four-door impact beam, hinged sliding open door, trunk door
opens upwards, front/rear doors are installed with auto window regulator\
.
Engine hoodOpens up/downwards using a single arm hinge.
Closure part
parameters
Front door opening
angle35°/60°Engine hood
opening angle74.5°
Rear door opening
angle36°/64°Trunk door max.
opening angle96°
Vehicle
interior/
exterior and
accessories
Interior Satisfies ergonomic and comfort requirements. Fire resistance complies to regulatory
requirements.
Dashboard
Uses an injected molding structure with brace reinforcement, built in multifunctional
combination meter, knob plus button-press air conditioning controller, CD player
(DVD and GPS LCD are optional), and auxiliary facia console which adopts a gear
shift control mechanism.
A, B, C, and D
pillars and door's
inner decoration
board
Uses injected molding and front door guard plates equipped with package tray, four-
door guard plates are all installed with window regulator switches.
Automobile
glass
Windshield is laminated glass, front and rear door glass is tempered glass, trunk door
glass is heating & defrosting tempered glass with resistance wire.
Outer rearview
mirror
Elite type: electrically actuated convertible body and electronically controlled mirror
with defroster.
Luxury type: manually folded body and electronically controlled mirror without
defroster.
Comfort type: manually folded body and manually adjusted mirror without \
defroster.
Inner rearview
mirrorFlexible with anti-glare function
Seats
Driver & front passenger seats, independent seats. For front and rear seats, backrest
angle and seat headrest are both manually adjustable. Second row seats use a three-
seat arrangement. The seats' front and back positions and backrest angles are
nonadjustable. Seat headrests are both manually adjustable, back of the seat can be
folded forward, and the middle seat includes a child seat belt.
Seat belt
The front seat has two kinds of seat belts, complex equipment type being an
electronic preload three-point seat belt, and simple equipment type a non-preload
three-point seat belt. Advanced configuration uses the electronic preload three-point
seat belt, while simple configuration uses the non-preloaded three-point seat belt.
The rear seat belt uses a normal three-point seat belt.
Sun visor
Left and right sun visors both have cosmetic mirrors, and the sun visors can be
rotated up and down and from side to side, the up and down rotation can be held at
any position.
Front and rear
bumperBumper assembly can withstand collision speeds of 8 km/h.
Washer
Equipped with front and rear wiper, one 5th gear thrust washer reservoir, two motors,
two sets of pipelines in the front and rear, two washing nozzles with one in the front,
and the other in the back.

Downloaded from www.Manualslib.com manuals search engine GWFLORID Maintenance Manual16
Air Conditioning System Structure and Parameters
ItemStructure and parameters
Structure typeVapor compression refrigeration, water warmer, and water heater
Performance parametersAir conditioner refrigerating capacity is 5 kW. Blower's air volume is 450 m3/h. Air
conditioner heating capacity is 4.5 kW.
Controls
Control panel knob, button, manual shift lever control, position gate and temperature
threshold cable drive, new damper micro-motor drive, able to select and adjust air
outlet position, heating/cooling mode, air inner/outer circulation mode and wind speed,
temperature, and more advanced selections and adjustables.
RefrigerantR134a, 510±10g
CompressorModel number: JSS-96TV4-4
CondenserAdvective and subcooling structure with flat tube thickness of 16 mm and dry reservoir
Φ34 mm × L280 mm.
Heating, Ventilating
and Air Conditioning
(HVAC)
Heating, Ventilating and Air Conditioning (HVAC): Of a three-box type consisting of
a layered evaporator, advective heater, H-shaped expansion valve, centrifugal blower,
and air outlet distributing box. Contains cooling, heating, defrosting and air freshening
functions, and operated by a link mechanism driving air valve.
Refrigeration line &
water heating tube
Refrigeration line: a compound structure using a rubber cooling pipe and an aluminum
pipe. Water heating pipe: molded rubber pipe.
SensorsEvaporator temperature sensor
Pressure switchHigh/Mid/Low three position pressure switch
Electrical System Structure and Parameters
ItemStructure and parameters
Power, start
up, and
electronic
charging
system
CircuitSingle wire system, voltage of DC12 V, negative ground
Battery12 V/60 Ah, maintenance-free battery
Starter1.2 kW
Alternator14 V/90 A
Lighting and
signaling
system
Headlight2 white (high beam 55 W, low beam 60 W) H4, height is electrically
adjustable.
Parking lamp2 front parking lamp: white, 5 W. 2 rear parking lamp: red, 5W
Turn signal lampAmber colored. 21W, 2 in the front and 21W, 2 in the back. Turn signal
lamps: 0.3W, 4 LED.
Fog lamp2 front fog lamps: 55W. 2 rear fog lamps: 7.5 W
Brake lamp2 red 21 W. high mounted brake lamps 3 W
License plate lamp2 white 5 W
Reverse lamp2 white 21 W
Hazard warning signal
lampAll turn signal lamps and switch controls
Rear reflectorsRed and non-triangular, inside the rear combination lamps.
Front reading lamp &
interior dome lamp
Front reading lamp: one white 10 W or one white 10 W, two 5 W (with
sunroof).
Interior dome lamp: White, 10 W.
Cigarette lighter
lightingBlue, 3 W, one

Downloaded from www.Manualslib.com manuals search engine 17Overall Parameters
ItemStructure and parameters
Dashboard
system
Combination meter Speedometer, tachometer, odometer, fuel gauge, LCD (electronic clock &
reserved automatic gear indication).
Indicator lamp
Driver's seat belt unfastened warning lamp, charging indicator lamp, low
oil pressure warning lamp, service engine light, ABS malfunction indicator
lamp, EBD indicator lamp, EOBD indicator lamp, door unlock warning
lamp, SRS malfunction indicator lamp, high beam indicator lamp, left
turn signal lamp, right turn signal lamp, parking brake indicator lamp,
brake malfunction warning indicator lamp, front fog lamp indicator, back
fog lamp indicator, fuel warning lamp, engine cooling water high/low
temperature indicator lamp, engine preheating indicator lamp, oil/water
separator indicator lamp, O/D indicator lamp.
Auxiliary
electrical
system
Overhead antenna & interior lighting adjustment switch control.
Windshield system
Front wiper: inching, high speed, low speed, and clearance gear with time
slot adjustment, with reset.
Rear wiper: normal gear with reset.
Defog & defrost deviceRear wiper uses an electrical heated tempered glass with switch control.\
Power window
regulator
D r i v e r ' s s i d e h a s t h e m a s t e r c o n t r o l , o t h e r d o o r s a n d w i n d o w s a r e
independent (left and right front doors are both with door lock controlling
switches), with anti-pinch and automatic closing.
Central door lockRemote central door lock (controlled from the front left door), rear doors
containing children protector.
Backup power supply12 V, 120 W, one
Stereo equipment
Single CD, audio input interface
Multidisc DVD (optional)
There are 4 speakers in the standard configuration, 6 in the luxury and elite
configuration.
Cigarette lighter12 V, 120 W, with lighting, one
HornHigh/low disc type horn
Airbag
Comfort type uses a driver side electronic airbag
Luxury type and elite type uses driver and front passenger electronic
double airbags
EngineWith immobilizer system
Electrical System Structure and Parameters (Continued)

Downloaded from www.Manualslib.com manuals search engine 93Suspension System
Dynamic balance and static balance
There are two types of wheel balance: static and dynamic.
Picture 1 shows static balance. Picture 2 shows dynamic
balance.
Static balance means that the weight distribution around the
wheel is equal. If the wheel is static and unbalanced, violent
vibrations may be created, called jump vibration.This kind
of situation can ultimately lead to the uneven wear and tear
of the tires. Shown in diagram 1.
Dynamic balance means that the weight distribution on the
two sides of the medium plane of the wheel is equal, so
during the rotation process, the tire assembly cannot create a
tendency for the medium plane of the wheel to shift from one
side to the other. If the wheel is dynamic and unbalanced, it
can create a shimmying effect. Shown in diagram 2.
1. Wheel shimmy important points[C]: Counterweight not yet added
2. Locations to add counterweight[D]: Counterweight added
3. Axis
Wheel maintenance
Do not use welding, heating, or hammering to repair wheels. All damaged wheels must be replaced.
If the vehicle's wheel is twisted or deformed, sunken or depressed, having too much horizontal or radial hop,
leaking air from the welded parts, stretched out at the bolt holes , having flimsy nut bolt lock, or severely rusty,
the wheel must be replaced. When the wheel is hopping too much, it will lead to undesirable vibratio\
ns.
When replacing the tire, be sure that the load capacity, diameter, rim width, offset distance, and the installation
structure of it, are equal to the settings of original wheel. If the wheel dimensions are not appropriate, this will
influence the wheel and bearing's life, brake cooling effect, speedometer and odometer calibration, vehicle
ground clearance, as well as the clearance between the tire and the vehi\
cle body, and the tire and vehicle chassis.
Wheel (steel wheel) removal
1. Remove the wheelhouse and loosen the nuts, 1-2 turns is
enough.
2. Hoist the vehicle.
3. Screw off the nuts and remove the wheel.
Nut tightening torque: 110±10 N·m
Caution: Heating methods absolutely must not be used
to loosen tightened wheels, otherwise the heat will
reduce its use life and damage the hub bearing.
Wheel (steel wheel) installation
Installation according to the reversed instructions used for
removal, and pay attention to the following requirements:
Wheel nuts must be tightened in proper order and according to
the specified torque, as to avoid wheel or brake disc deformity.
When installing the wheel house, be sure to line up the wheel
housing notch locations with the inflation nozzle.
Tightening sequence: A – C – B – D
Caution: Before installing the wheel, first clean off the
corrosion on the wheel's mounting surface and drum
brake or brake disc's installation surface with a wire
brush, in order to make the wheel installing easier by
making the space between its metal firmly connect
to the mounting surface, otherwise it may lead to the
wheel nuts loosening to the extent that the vehicle's
wheel may come off while driving some day.
1
3
2[A][B]
1. Wheel hop important points[A]: Counterweight not yet added
2. Locations to add counterweight[B]: Counterweight added
3. Axis
Diagram 1
Diagram 2
[C][D]
1
3
2
AB
CD

Downloaded from www.Manualslib.com manuals search engine GWFLORID Maintenance Manual180
Combination Meter
If something is wrong with the meter, check the relevant component and circuit according to the connector defi-
nition. If the failure still cannot be eliminated, check whether the instrument itself has malfunctioned in the fur-
ther steps. The following diagram shows the view of the meter connector and its numb\
er.
Pin definition of each combination meter
32-core connector
Pin No.FunctionPin No.Function
1Meter ground17Signal ground
2Speed signal input18Internal lighting (+)
3Vehicle speed signal input19Airbag indicator lamp
4Fuel gauge input20Door open warning lamp
5Water temperature gauge input21Seat belt unfastened indicator lamp
6Vehicle speed signal output22Battery
7Central door lock signal23Ignition
8Clock test24High beam ( - )
9Meter interior communication25High beam (+)
10Empty26Right turn signal lamp
11ABS failure indicator27Left turn signal lamp
12Engine failure indicator28Charging indicator
13Brake system failure indicator29Engine maintenance indicator
14Oil pressure indicator30EBD indicator
15Rear fog lamp indicator31O/D switch indicator
16Parking brake indicator32Front fog lamp indicator
12-core connector
Pin No.FunctionPin No.Function
1P position7Master lighting switch indicator
2R position8Rear deforster indicator
3N position9CAN H
4D position10CAN L
52nd gear11Oil/water separator indicator
61st gear12Diesel engine preheating indicator
12-core connector32-core connector

Downloaded from www.Manualslib.com manuals search engine GWFLORID Maintenance Manual206
FailureSymptoms Cause analysis
Heating sys-
tem
No or insuffi-
cient heating
Air conditioner blower malfunction
Blower relay damaged
Hot air duct blockage
Cooling water pipe blockage
Temperature change throttle actuator damaged
Coolant insufficient
Blower does
not work
Fuse blown or ill switch contact
Blower motor burnt out
Blower's high speed relay broken
Speed adjustive resistance damaged
Open circuit
Water leakageHeater water pipe degradation, poor connection
Over heatedFan's speed adjustive resistance damaged
Temperature change throttle actuator damaged
Defroster’s hot
air insufficient
Mode cable damaged
Vent is not in place
Air outlet blockage
Insufficient heating
Air duct mounting
Open circuit
Troubleshooting (Continued)

Downloaded from www.Manualslib.com manuals search engine 207Air Conditioning System
Air Conditioning System's Structure Diagram and Fundamentals
Air Conditioning System Overview
Basic composition
Composed of air conditioner, compressor assembly, condenser
assembly, pipeline, defroster system, heating & ventilation
system, etc. The air conditioner also includes evaporator and
blower components.
Function
This system is a manually controlled air conditioning
system, with steam compression as its cooling method.
Residual heat water warming is the heating method the
engine adopts. Inner & outer circulation, blowing mode,
and cold & warm temperature adjustment are all controlled
by individual cables from the air conditioning controller. It
achieves ventilation, warming, and cooling integration.
Caution: While starting the compressor, you must open
the air regulation knob first, otherwise it cannot start.
Operation
The compressor is driven directly by the engine. High
temperature and high pressure refrigerant vapor exhausted
from the compressor will pass through the high pressure
pipe into the condenser, dissipate the heat via temperature
difference, and then form a high pressure liquid. High
pressure liquid passes through the accumulating dehydrator
into the expansion valve, and after passing through the
throttle valve, it becomes a low pressure liquid. Heat
exchange via the evaporator will cool down the room’s air,
and then the refrigerant inside the system will become a low
temperature and low pressure vapor, which is then sucked
into the compressor and compressed into high temperature
and high pressure air again. Thus a cooling cycle is formed.
The circulation continues, which maintains a comfortable
temperature inside the vehicle.
Expansion valve
Compressor
Condenser fan
Condenser
Pipeline
Air conditioner
Accumulating dehydrator