Downloaded from www.Manualslib.com manuals search engine PREFACE
GWFLORID will build 1.3L (GW413EF, GW4G13) or 1.5L (GW4G15) gasoline engines, in which the
GW4G13 and GW4G15 engines will both incorporate the newest VVT technology which meets the Euro IV
emission standards. GWFLORID features McPherson technology on its chassis system. With an ultra light
body made from structural steel and high-intensity front and rear fender impact beams as well as a collision
impact absorption system, it is able to maintain the cab's integrity and safety to greater extent. We wrote this
maintenance manual in order to meet the demand of Great Wall after-sales service technicians. This manual
mainly introduces the areas of importance in regard to maintenance and care, and removal and installation of
each system's assembly and maintenance technical parameters.
To reduce the possibility of injury or property damage, read and follow t\
he instructions carefully:
This manual is provided by the Great Wall Motor Co., Ltd, and is written for the technician use. Any
maintenance or repair without proper prior training and tools or devices may result in personal injury of the
person performing the maintenance or others in the vicinity. It is also possible that damage to the vehicle will
occur or will lead to mechanical failure during normal operation.
Correct vehicle maintenance and repair is essential for the safety of the person performing regular
maintenance as well as the vehicle itself. If there is any component that needs to be replaced, use a
component with the same serial number or a serial number specified by the Great Wall Motor Co., Ltd. Never
use any part that has not been authorized by the Great Wall Motor Co., Ltd.
Any maintenance procedure introduced in this manual is effective for maintenance and repair. Some of
these procedures need specially designed tools.
Therefore, before using any vehicle part following any maintenance procedure or working with a tool
that has not been authorized by the Great Wall Motor Co., Ltd, check to make sure that none of the above
will endanger the safety of the person performing the work or the correc\
t operation of the vehicle.
This manual includes multiple "Warnings" and "Cautions," which should be strictly followed, so as to
reduce the possibility of injury during maintenance or repair. Improper maintenance or repair of the vehicle
may cause potential safety hazards. These "Warnings" and "Cautions" are not exhaustive. It is impossible for
the Great Wall Motor Co., Ltd, to warn against all the potential dangers caused by not properly following the
instructions.
Please read carefully the "Areas of Importance" before carrying out any maintenance or repair on the
airbag system's components or its surrounding electrical components. Action contrary to any of the "Areas of
Importance" may lead to the deployment of the airbag, resulting in injur\
y or unnecessary repair of the airbag.
To avoid accidental deployment of the airbag and its resulting injury, we suggest repairing the airbag
system before other vehicle systems if the airbag and the other vehicle \
systems both need repairing.
We have received generous support and help from many professional technicians during the preparation
of this manual. We would like to express our heartfelt gratitude to all of them.
Although we have tried our best to write this manual well, we do not guarantee that the entire content
in this manual is absolutely correct. Users may not make any legal claim against the Great Wall Motor Co.,
Ltd. in regards to this manual. Any loss caused by using this manual is not our responsibility. Because of
the writer's limited experience, there are likely mistakes in this manual, therefore we welcome any user
comments, suggestions, and corrections.
Great Wall Motor Co., Ltd. reserves the final right of explanation.
\
Editor
May 2008
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 GWFLORID Maintenance Manual146
Main relay
10A backup 15A backup 25A backup
Compressor relay
Reserve
Reserve
Fuel pump
Starter relay Main
relay High
beam Low
beam
Engine ECU
Fan relay High
Starter relay High beam relay Low beam relay Reserve
Horn Reserve Reserve Fan relay Low
Fan relay Low
Fan relay High
Horn relay
Engine compartment No.2 fuse box
Fuse number and bearer circuit
Fuse numberCurrent ratingFuse typePowerBearer circuit
F2930 A
AutoFuse
30 Battery (+)
Starter relay
F3025 AMain relay
F3115 AFuel pump relay
F3230 ASlow burn fuse Low speed fan relay
F33ReserveAutoFuse
F3430 ASlow burn fuse High speed fan relay
F3515 A
AutoFuse
High & low pitched horn
F3615 AHigh beam light relay
F3715 ALow beam light relay
F3810 AEngine ECU, diagnostic port
F3925 AABS ECU
F40Reserve
F4115 AAM2
F42Reserve
F43Backup 10 A
F44Backup 15 A
F45Backup 25 A
Downloaded from www.Manualslib.com manuals search engine GWFLORID Maintenance Manual174
Central door locking, window regulator system
Rise
Off
Descend
Rise
Off
Descend
Rise
Off
Descend
Front door switch RH
Rear door switch LH
Rear door switch RH
Jam protection window regulator control system
Front window regulator mainly switch LH
Front door jam
protection motor LHFront door jam
protection motor RHRear door jam
protection motor LH Rear door jam
protection motor RH
Connected combination meter
Connected combination meter
Connected combination meter
Connected high beam relay
Connected airbag ECU
Central control module
Connected interior dome lamp Connected reading lamp
Open door indicator lamp
Airbag signal
Back door lamp switch
Rear door lamp switch LH
Rear door lamp switch RH
Front door lamp switch RH
Front door lamp switch LH
Trunk opener switch
Trunk motor
Unlock
signal
Lock signalFront door lock LH Lock
UnlockRise
Off
Descend
Rise
Off
Descend
Rise
Off
Descend
Rise
Off
Descend
Rise
Off
Descend
Rise
Off
Descend
Rise
Off
Descend
Rise
Off
Descend
Rise
Off
Descend
Rise
Off
DescendDoor lock is
locked
Stationary
state
Door lock is
on
Front door lock
motor RH
Rear door lock
motor LH
Rear door lock
motor RH
Left turn signal
Right turn signal
Lighting detect
Passenger side central ocntrol switch Central ocntrol switch
Driver side electric switch Window lock switch
Front door electric
switch RH
Rear door electric
switch LH
Rear door electric
switch RH
Window relay
Window lock switch
Front door switch RH
Rear door switch LH
Rear door switch RH Door electric door
mainly control switch
Front door electric
switch RH
Rear door electric
switch LH
Rear door electric
switch RH
Non jam protection window regulator control system
Front door motor LH
Connected central door
lock controller (white)
Connected front
window regulator LH Connected rear window regulator LH
(comfort, luxury) Connected rear window regulator RH (Elite)
Connected rear window
regulator RH (comfort, luxury)Front window regulator LH
Rear door lock motor LHRear door lock motor RHBack door lamp ONBack door open switch Back door lock motor
Front window regulator RH
Connected front
window regulator RH
Connected rear
window regulator LHConnected rear
window regulator RH Connected rear
window regulator LH Rear window regulator RH
Front door lamp
switch LHFront door lamp
switch RHRear door lamp
switch LHRear door lamp
switch RH Front door lock motor LH
Front door lock motor RHThe key is inserted into the
detected switch
Window regulator mainly switch, central door lock mainly
control switch (comfort, luxury) Window regulator mainly switch, central door lock
mainly control switch (Elite)Connected front passenger side
central door lock switchFront window regulator switch RH (Elite)
Connected front window regulator switch
RH (comfort, luxury) Connected front window regulator switch
RH (comfort, luxury)Connected rear window regulator switch
LH (Elite)
Front door motor RH
Rear door motor LHRear door motor RH
Front window regulator mainly control switch LH
Terminal
Location
Terminal
Location
Downloaded from www.Manualslib.com manuals search engine 175Vehicle Body Electronic System
Electric horn
Horn switch
High pitched Electric horn
Low pitched Electric horn
Front fog lamp LH
Front fog lamp RH
Left outer electric rearview mirror (left turn signal lamp) Right outer electric rearview mirror
(right turn signal lamp) Left combination switch (light)
Horn switch High pitched horn Low pitched horn Connected left
license plate lamp Connected light brightness
regulator switch Connected headlight vertical
adjustment switch
Front fog lamp LH
Front combination lamp RH Front combination lamp LH Rear combination lamp LH Rear combination lamp RH Rear defroster & alarm switch Connected rear fog lamp RH Connected rear fog lamp LH Connected left headlight
vertical adjustment motor Connected right headlight
vertical adjustment motor Connected right license
plate lamp
Front fog lamp RH
Rear fog lamp LH
Rear fog lamp RH
Rear fog indicator lamp
Left headlight adjustment motor
Right headlight adjustment motor High beam relay
Lamp
ON Low
beam
Low
beam High
beam
High
beam Over-
taking
Over-
taking
Lamp
Off
Low beam relay
Parking lamp relay
Flasher relay
Connected combination
meter A18
Connected central
control ECU #8
Connected central
control ECU #1
Connected central
control ECU #2
Connected central
control ECU #14
Front parking
lamp LH Front turn signal
lamp LH
Rear turn signal
lamp LH
Left turn
signal lamp
Left turn
signal lamp
Front turn
signal lamp RH
Rear turn signal
lamp RH
Right turn
signal lamp
Right turn
signal lamp
Front parking
lamp RH
Rear parking
lamp LH
Rear parking
lamp RH
Left license
plate lamp
Right license
plate lamp
Light main switch indicator
Turn signal lamp switch
Alarm switch Light brightness regulator switch
Ignition key cylinder light Glove box lamp
Reading lamp (Elite) Reading lamp
Rear interior dome lamp
Connected central control ECU #9
High beam indicator Left headlight
Right headlight Headlight vertical switch
red and
white
red and
white
Fog lamp switch
Pin
position Pin
position
Left turn
Right turn Off
Front fog
lamp
Rear fog
lamp Off
Horn relay
Front fog lamp relay
Rear fog lamp relay
Lighting system Steering & alarm lamp control system
Interior lighting system
Terminal
Location
Off On
Light, signal alarm system
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