2008 GREAT WALL FLORID oil temperature

Downloaded from www.Manualslib.com manuals search engine 5Overview
The white side
The black side
7. Pay attention to the "Areas of Importance" below to
avoid damaging any part:
(a) Do not open the cover or case of the ECU (Electronic
Control Unit) unless it's absolutely necessary. (Touching
the pin of the IC (Integrated Circuit) may damage the
IC due to static electricity.)
(b) When unplugging the vacuum hose, make sure to pull
from the end of the hose but not the center.
IncorrectCorrect
(c) To make hose reassembly more convenient, label the
unplugged portions for easier recognition later. After
performing this task, check carefully to make sure the
hose is connected correctly.
(d) Be careful! Do not drop any electrical components (like
sensors or relay connectors). Replace them at once
if they have been dropped onto a hard surface. They
cannot be used for the second time.
(e) When cleaning the engine with a steam, make sure to
properly protect the ignition coil and air filter as to
prevent water from seeping in.
(f) D o n o t f o r c e f u l l y t r y t o c o n n e c t a h o s e i n t o a n
oversized tube while using a vacuum gauge. Instead,
use a stepped connector. If the hose is stretched, it may
lead to leaking.
8. All resistors must be measured at below 20oC room
temperature unless special situations arise. This is
because resistance value measured under higher
temperature may exceed standard requirements, espe-
cially if measured after driving the vehicle. All measures
should be taken after the engine has cooled down.
Circuit Maintenance Instructions
1. Rules to be obeyed before a circuit is repaired:
(a) Make sure to disconnect the negative (-) cable from the
battery before electrical maintenance is performed.
(b) W h e n i n s p e c t i o n a n d m a i n t e n a n c e w o r k r e q u i r e s
disconnecting the battery, make absolutely sure to
disconnect the negative (-) cable of the battery and that
it is connected to the vehicle body as grounding.
(c) To prevent damaging the wiring terminal of the battery,
loosen the cable's fixing nut and lift up the cable, but
do not forcefully twist or press the cable.
(d) When cleaning up the battery's and the cable's connecting
terminals, make sure to use a special rag, and do not use a
file or other rough material to wipe them.
(e) While connecting the connecting terminals of the cable
and battery, loosen the nuts first, then tighten them
after installation. Do not hammer the cable's connecting
terminals into the battery with a hammer.
(f) I f t h e b a t t e r y ' s g r o u n d c a b l e h a s n o t y e t b e e n
disconnected, please do not try to speed charge the
battery, as this could damage the alternator's diode.
(g) Should the battery's ground cable be disconnected,
please do not try to start the engine, as this could
seriously damage the wire.
(h) Make sure to properly cover the battery's positive (+)
end cover.

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 GWFLORID Maintenance Manual44
Transmission's Proper Use and Care
1. Transmission's proper operation
1.1 Shift the gear gently, not excessively.
1.2 Do not start with high speed.
1.3 To avoid premature abrasion of the gear shift fork, do not rest your hand on the \
gear lever while driving.
2. Model number of the lubricant to be used:
GL-4 80W-90 (For China domestic model)
GL-4 75W-90 (For alpine region model)
GL-5 140 (For high-temperature region model)
Caution: Please only use the lubricant with model numbers specified by t\
he Great Wall Motor Co., Ltd.
Do not mix lubricants with different model numbers. Only fill with clean lubricant.
3. Areas of importance for new vehicle usage:
3.1 Before using a new vehicle, be sure to check the transmission and all exposed connectors and fastening
pieces, so as to avoid failure due to faulty installation or loose conne\
ctions.
3.2 Since the new vehicle is still in the run-in period, the transmission's lubricant should be replaced after 5000 km
distance.
4. Transmission three-level maintenance:
4.1 Transmission level-one maintenance: During the first level of maintenance, the liquid level of the lubricant
should be checked to ensure that it is up to the oil-filling mouth. Add more if insufficient. Excessive low
oil level can lead to ineffective lubrication, as well as burning of the bearings and gears. Excessive high oil
level, however, can overheat the transmission or cause oil to leak. In addition, during the first level of main-
tenance, the breather plug should be checked and cleaned. If the breather plug is clogged, internal pressure
will build up and oil will leak from the transmission.
4.2 Transmission level-two maintenance: The transmission's lubricant should be replaced the first time that the
vehicle undergoes the second level of maintenance. Clean the transmission with kerosene. The quality of the
lubricant should be inspected during the future second level of maintenance practises. The lubricant should
be replaced if diluted, gummy, or dirty.
4.3 Transmission level-three maintenance: During the third level of maintenance, it should be removed for in-
spection, cleaning, and oil changing.
Technical Specifications for Transmission Installation and Adjustment
Inspect the axial play (δ) between the synchronizer ring and the gear shaft
Gear (δ1) (δ2) (δ3) (δ4) (δ5)
Standard axial play (mm)0.7-1.70.7-1.70.7-1.70.7-1.70.7-1.7
Gear (δ1) (δ2) (δ3) (δ4) (δ5)
Standard axial play (mm)0.1-0.40.1-0.60.1-0.40.1-0.60.1-0.55
Check the axial play (δ) between each gear

Downloaded from www.Manualslib.com manuals search engine 89Suspension System
Wheel and Tire
Tire
Remark
This vehicle's tire is of the tubeless type. The optimal design condition is met when the inflation pressure is at
the recommended value, and the tire is under full load. Maintaining suitable tire pressure and proper driving
habits greatly influence the tire's use life. For the vehicle, it improves riding comfort, stability, and handling. For
the tire, it reduces tread wear, damage to the tire and extends tire life. Overloading, speeding, and unnecessary
emergency braking will all add to the tire's wear and tear.
Tire pressure measurements should be taken under normal temperature. If the tire pressure rises due to motion
generated heat when driving, cooling it will return to the normal temperature. Therefore, do not deflate the tire
when the air pressure has risen to this point. The tire's air pressure will naturally and slowly decrease when used
under normal conditions. Hence please inspect the air pressure regularly (suggested once a month). The spare
tire should be kept in a useable condition at all times.
Inspect the tire pressure when it is cool monthly or before a long drive. Adjust the tire pressure to the recom-
mended level. The air pressure will normally rise because the tire warms up due to movement. Therefore, after
driving, you absolutely must not deflate or reduce the tire's air pressure, as deflating could reduce the cool tire's
air pressure.
Tire inflation
During a new tire's initial stage of use, warning due to bending motions will cause the tire to swell, and thus
reduce the corresponding air pressure. After 24 hours or 2000-3000 km worth of drive, charge the air pressure.
After inflating, check if the air nozzle core is leaking air with soapy \
water, then lock on the cap.
Possible problems caused by tire pressure
Exceeding the recommended air
pressure
Below the recommended air pressureSame vehicle axle, different
air pressure
Possible problems it
can create
1. Bumpy ride
2. The tear or rupturing of the tire
3. Rapid wear of the tire tread's center
1. Noisy turns
2. Uneasy turns
3. Tread edge wear is accelerated and uneven
4. The tire's rim is damaged or ruptured
5. The tire cord ruptures
6. High tire temperature
7. Steering failure
8. Large oil consumption
1. Uneven braking
2. Over steering
3. Steering failure
4. Deviation while accelerating
Tire and wheel (steel wheel) installation instructions
When installing the tire and wheel, the tire's radial hardware components, also called "high spot", should be at
the same level of the wheel's minimum radius or so called "low spot".
The "high spot" of the tire is initially marked by the paint spot on the side of the tire's surface. This paint will
eventually be washed away.
The "low spot" of the wheel is initially marked by a paint spot on the wheel flange. Whenever the tire is
removed from the wheel, the tire and wheel need re-balancing to make sure the vehicle runs smoothly. If no
paint spot is found on the tire, draw a line on the tire and the wheel before they are removed, in order to make
sure that the tire and the wheel will be re-assembled at the same place.\

Tire replacement
When a tire needs to be replaced, make sure to use a tire with the same specification as the original one. A new
tire used for replacement must be of the same dimension, load area, and structure as the original one. Using tires
that are different in dimension or type will influence the vehicle's riding comfort, handling, speedometer and
odometer calibration, vehicle ground clearance, and the clearance between the tire or the tire's snow chain and
the vehicle body or chassis.
It is suggested to use a new pair of tires on the same axle. If only one tire is needed to be replaced, make sure to
use a tire with a tread most similar to the original, so as to keep brak\
e power and traction balanced.
Warning: Do not mix radial tires, bias tires, bias belted tires, etc., which are of different structure on the
same vehicle unless it is an emergency. Mixing different tires would seriously influence the vehicle's
handling and stability, and even possibly lead to losing control of the vehicle.

Downloaded from www.Manualslib.com manuals search engine 155Vehicle Body Electronic System
Condenser fan motor
Connected compressor
Oil pressure switch
Front oxygen sensor
Connected reverse switch
Connected engine speed sensor Connected
ignition coil
Connected speed sensor Connected coolant temp. sensor
Canister control valve
Connected combination meter A
Connected antenna
Diagnostic port
Connected AC switch Connected air conditioner temperature sensor
Front passenger side airbag
Connected speed adjustive resistance, blower
Front window regulator RH
Front window regulator switch RH
Front medium woofer RH
Front tweeter LH Right outer electric mirror
Front passenger side central door lock switch
Front door lamp switch RH
Front passenger seat belt pretensioner Front door lock motor RH
Ground
plate 3
Connected cigarette lighter (lighting)
Connected cigarette lighter
Front passenger seat belt switch
Connected parking brake switch Connected air conditioner governor & front
passenger seat belt unfastened indicator lamp
Connected CD player
Connected engine ECUConnected ground P1#
Connected ground P2#
Connected starter
Connected knock sensor
Connected starter field coil
Connected inlet
temperature pressure
sensor
connected
electronic throttle
Rear oxygen sensor
Connected 4th
cylinder injection
nozzle
Connected 3rd
cylinder injection
nozzle
Connected 2nd
cylinder injection
nozzle
Connected 1st
cylinder
injection nozzle
Connected generator
Connected engine armature Connected front combination lamp RH
Connected front fog lamp RH
Connected rear washer motor
Connected front washer motor
Connected front wheel speed sensor RH
Right ground
Connected A/C pressure switch
Connected phase sensor
Connected low
pitched horn
Connected front
combination lamp LH
Rediator fan motor
Connected front
fog lamp LH
Connected high pitched horn
Battery
negative
Body
ground
Battery
Left ground Connected
brake lamp
switch Connected brake fluid warning switch
Connected theft deterrent indicator Theft deterrent ECU 1Connected lock
cylinder lightConnected ignition
switch (white)
The key is inserted into the switch
Right combination switch (wiper) Connected airbag ECU (yellow)Ground
plate 2
Ground
plate 4
Connected accelerator pedal
Ground plate 1
Left outer electric mirror
Front medium woofer LH Front door lock motor LH
Rear medium woofer LH
Rear window regulator switch LH
Rear door lock motor LH Rear door lamp switch LH
Ground point ACapacitor
Vehicle power supply
Rear fog lamp LH Left license plate lamp
High mounted brake lamp
Ground point Trunk opener switch
Trunk motorRear wiper motor
Rear windshield defroster “-”
Trunk lamp switch Right license plate lamp
Rear fog lamp RH
Rear combination lamp RHRear wheel speed sensor RH
Rear window
regulator RH
Rear window
regulator switch RH
Rear door lock motor RH
Rear door lamp switch RH Rear medium woofer RH
Ground point B
Rear combination lamp LH
Rear windshield defroster “+”
Rear wheel speed
sensor LH
Rear window regulator LH
Fuel pump, fuel sensor
Rear interior dome lamp
Front door lamp
switch LH
Driver seat belt pretensioner Driver seat belt switch
Front tweeter LH
Connected light brightness regulator switch
Connected rearview mirror switch (white)
Connected glove box lamp
Front window regulator LH Left combination switch (light)
Connected main airbag, horn switch
Window regulator mainly
control switch, central door
lock mainly control switch Connected central door lock controller (white)
Connected front wiper motor
Connected clutch
switch
Connected ABS ECUBattery
positive
Connected front wheel
speed sensor LH Engine groud
Starter connect to
battery positive
Generator connect to
battery positive
Wire Harness Relationship and Plug-in Connections Numbered Diagram

Downloaded from www.Manualslib.com manuals search engine 169Vehicle Body Electronic System
Combination meter system
Connected engine ECU #8
Connected engine ECU #59
To light brightness
regulator switch
Parking brake lamp
Parking brake switch
Brake fluid level switch
Oil pressure switch
Driver seat belt switch
Fuel sensor
Speed sensor
Connected combination meter A
Driver seat belt switch Connected parking brake switch Fuel pump, fuel sensor Coolant temperature sensor Engine speed sensor
Speed sensor Connected combination meter B
Brake fluid level warning switch
Brake warning lamp
Low oil pressure indicator
Seat belt unfastened indicator
Low fuel alarm Fuel gauge
High water temperature alarm
Low water temperature alarm
Connected coolant
temperature sensor Connected central
control ECU #18
IC module
LCD display
Odometer
Tachometer

Downloaded from www.Manualslib.com manuals search engine 173Vehicle Body Electronic System
Engine
Connected generator
Canister control valve
Rear oxygen sensor
1st cylinder injection nozzle
Phase sensor Electronic throttle AC pressure switchConnected clutch switch
Air conditioner
temperature sensor
Connected accelerator pedal Front oxygen sensorRear oxygen sensorKnock sensorCondenser fan motor
Connected brake lamp switch
Engine ECU
2nd cylinder injection
nozzle 3rd cylinder injection
nozzle 4th cylinder injection
nozzle Connected oil
pressure switch Canister control
valve
Front oxygen sensor
Inlet pressure & tem. sensor
Coolant temperature sensor Accelerator pedal module Electronic throttle AC temperature
sensor Knock sensor
Engine speed sensor
Phase sensor
Fuel pump relay
Connected combination meter Connected speed sensor
Engine malfunction indicator lamp Engine service indicator lamp
Compressor relay
Compressor clutch
Central pressure switch Starter relay 86
Connected AC switch AC pressure switch
Connected brake lamp switch
Connected brake lamp switch Condenser fan
Rediator fan Fan relay lowScanner
Fan relay high
Connected airbag
Connected theft deterrent controller A8
Connected
combination meter
Ignition coil
Coolant temperature sensor
Rediator fan motor
Engine speed sensor Wheel speed sensor
Fuel pump, fuel sensor Inlet temperature
pressure sensor
Connected ABS
Spark plug
Fuel pump
Electric control module
Ignition coil
Main relay
Injection nozzle
IG1 relay

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