2008 GREAT WALL FLORID diagram

Downloaded from www.Manualslib.com manuals search engine 131Brake System
Rear Support Axle
Components
Rear hub unit inspection and removal
1. Manually rotate the wheel according to the diagram,
and check the bearing of the rear hub unit for abnormal
noises and stiff rotation. If these flaws exist, please
replace the rear hub unit.
2. Remove the wheel.
3. Manually screw the two wheel nut's opposite angles on the
wheel bolt and fixed rear brake drum.
Remark: Alternately tighten the two nuts, and manually
screw it down as much as possible.
Rear brake drum
Rear brake assembly RH
R i g h t p a r k i n g b r a k e cable assembly
Rear hub unit
Trailing arm spindle sleeve with nylon bushing assembly
Rear twist beam assembly
Rear brake assembly LH
Rear brake drum
Rear hub unit
Left parking brake cable assembly
Disposable parts
Spring
Spring
9±1
: Specified torqueN·m
78-98
9±1
100
100

Downloaded from www.Manualslib.com manuals search engine GWFLORID Maintenance Manual132
4. Measure the rear brake drum's outer end surface
runout.
S t i c k a d i a l i n d i c a t o r m a g n e t t o t h e r e a r w h e e l h u b ' s
mounting bracket. Point the dial indicator to the rear brake
drum's outer end surface diameter at about a Φ136 mm
circumference (refer to diagrams dotted line area). Rotate the
rear brake drum, measure its runout, and maximum runout
0.11 mm is approval.
Caution: When the runout exceeds the maximum limit
of 0.11 mm, the rear hub unit should be replaced.
5. Remove the rear brake drum (See rear brake removal
step 4).
6. Examine the rear hub unit's starting torque.
(a) M a n u a l l y r o t a t e t h e r e a r h u b u n i t a n d c h e c k f o r
abnormal sounds or looseness. If the above problems
exist, it should be replaced with a new rear hub unit.
(b) Use a spring dynamometer to inspect the load applica-
tion.
Load application (when start the engine): 1 N·m
Caution: If the load application is greater than 1 N·m,
the rear wheel hub unit must be replaced.
7. Use calipers to measure the rear brake drum's internal
diameter.
If the measured result exceeds 201 mm, the drum brake must
be replaced.
Trailing arm spindle sleeve assembly removal
1. Examine the trailing arm spindle sleeve.
(a) Inspect the trailing arm spindle sleeve for deformities,
shifting, partial or serious cracks, and the gaskets for
loosening.
(b) If it's not easy to see clearly any existing damage of
the trailing arm spindle sleeve, take the following
steps: Use clean water to wash the trailing arm spindle
sleeve's rubber areas. At the same time rub it clean with
cotton. Check and make sure the rubber surface has
none of the previously mentioned flaws. If the above
flaws exist, replace with a the new trailing arm spindle
sleeve assembly.Cotton

Downloaded from www.Manualslib.com manuals search engine GWFLORID Maintenance Manual140
4. Screw off the two bolts Q1840816 of the steering
gear protection plates installed on the subframe with
a M10 socket wrench, and remove the steering gear
protection plate.
5. First fasten four hexagon nuts 2904013-S08 with a
M18 socket wrench, then screw off the four hexagon
bolt gasket groups 3411013-S08 and 3411014-S08
installed on the subframe with a M14 socket wrench.
6. Remove and replace the steering tie rod ball assembly.
Fasten the hexagon nuts in the cotter pins with a M12 socket
wrench, then loosen the steering tie rod ball with a M19
socket wrench, and then finally pull out steering tie rod ball
assembly.
2. Unscrew the hexagon bolts for flange face Q32008
connecting to the vehicle and low pressure pipe with a
M13 socket wrench. When installing, tightening torque
for this bolt is 9±2 N·m.
3. A f t e r r e m o v i n g t h e p o w e r s t e e r i n g g e a r a n d t h e
steering pipeline together with the subframe from the
overall vehicle, disconnect the coupling nut of steering
pipeline and steering gear's high-low pressure oil
port with a M19 wrench. The removal of the steering
pipeline is then complete. While installing this area,
please ensure the two O-rings are in good condition,
and connect the high and low pressure pipeline and
steering gear low pressure oil port according to the
locations shown in the diagram. The tightening torque
of the two nuts is 46±2 N·m.
C a u t i o n : T h e e l a s t i c c l a m p m e n t i o n e d d u r i n g t h e
removal process is disposable, please replace it with a
new one after removal.
Q1460616
Q32008
Q1840816
2904013-S08
3411014-S08
3411013-S08
Hexagon nut
Ball stud
Steering pipeline removal and installation
1. Disconnect the hollow bolt which connects the high
pressure oil pipe and the power steering pump with a
M22 socket wrench. When installing, please take note
of the two seal gaskets and do not allow the oil pump
port to loosen. Each of the seal gaskets should be
positioned at either side of the high pressure oil ring.
Tightening torque for the hollow bolt is 30±4 N·m.
Hollow bolt

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Basic Information on the Electrical System ........................143
Fuse Box ........................................................................\
....144
Overall Vehicle’s Grounding Point Schematics ..................150
Key Electrical Component’s Module Schematics for
the Overall Vehicle..............................................................151
Wire Harness Distribution Chart for the Overall Vehicle .....152
Wire Harness Relationship and Plug-in Connections
Numbered Diagram ............................................................155
Wire Harness Plug-in Connectors and
Pin Function Diagram .........................................................156
Electrical Wiring Diagram for the Overall Vehicle ...............167
Vehicle Body Electrical System

Downloaded from www.Manualslib.com manuals search engine GWFLORID Maintenance Manual144
Double-colored wire: Primary color is Red, secondary color is Blue, mark\
ed as RBl.
0.5BrGr means Brown wire with a Gray fine wire, and sectional area is 0.\
5 mm2.
Areas of importance in circuit maintenance
1. Before operating any electronic devices, and when tools or maintenance devices may easily make
contact with an uncovered electronic terminal, please make sure to turn the ignition switch to the LOCK
position, and then disconnect the battery's negative cable to avoid injury or vehicle damage. When the
ignition switch is on the ON position, please do not disconnect the battery's connecting wire or take out
the power's fuse, regardless if the engine is running or not.Otherwise it would seriously damage the
ECU and related microelectronic devices such as sensors.
2. When changing the fuse, please make sure that the new fuse possesses the proper current rating,
and is not above or below this rating.
3. When repairing the wire harnesses of the airbag and pretensioner, only specified contact points,
plugs, and wires are allowed to be used.
4. Before repairing the wire harness, make sure to eliminate any factor that might cause damage,
for example, the edge of a vehicle body part is too sharp, or the used electronics are damaged or
corroded.
5. Shielded wire should not be repaired, it must be replaced entirely once it is damaged.
6. Unless it is specified during the test, please do not use an analog multimeter to test the ECU and
sensor, instead use a high-impedance digital multimeter (internal resistance should be ≥10 kΩ) or a
vehicle multimeter for inspection.
7. When inspecting the connector with a digital multimeter, take the waterproof rubber cover off the
connector, and tightly insert the test pen along the connecting terminal. Don't use too much force, as
to avoid cracking the connector.
Circuit inspection steps
The principle of troubleshooting is to confirm the "possible cause". Once the possible cause is confirmed, the
components that need to be inspected are limited to the components that are related to the possible cause. The
confirmed possible cause should be based on theory and be supported by facts, but not just by intuition. If
one tries to solve the problem but does not adopt the proper troubleshooting steps, it may make the problem
worse. Then the possible cause not only can't be confirmed, but also maintenance can't be performed properly.
Troubleshooting should adhere to the four steps below:
1. Observe the symptoms carefully, inspect if there is anything else abnormal, and record it.
2. While confirming the possible causes, study the circuit diagram carefully, and regard it as a whole
system in order to understand the circuit. Thorough knowledge of switches, relays, and other
electronic components is obligatory for proper analysis.
3. Inspect and eliminate the problems one by one until the cause is found.
4. After the malfunction is fixed, make sure to check if the inspected system is working properly, and also
check if the maintenance may have caused any new problems.
Compres-
sor relay
Reserve
Sunroof (Elite) Lamplet
Reserve
Reserve
Reserve
Reserve Door and window Reserve Blower
Lamplet
relay Flasher relay Blower high
speed relay (Elite) Door and
window relay (Comfort, Luxury) Blower relay
Reserve
Front fog lamp
Combination
meter
Interior
lighting
central
door lock
brake lamp
CD player
Reserve
Reserve
Reserve
Cigarette
lighter
Rearview
mirror
Front wiper
Charge
Airbag
Reserve
Reverse lamp Rear fog lamp
Rear wiper
Defroster Compressor
ACC relay
IG relayRear wiper
relay Defroster
relay
Front fog
lamp relay Rear fog
lamp relay
Warning lamp
Turn signal lamp
Cab No.1 fuse box
Fuse Box

Downloaded from www.Manualslib.com manuals search engine 147Vehicle Body Electronic System
Eilte
Cab No.1 fuse box back side pin diagram
Connected dashboard's
wire harness A
Connected dashboard's
wire harness B
Connected dashboard's
wire harness C
Connected dashboard's
wire harness D
Connected dashboard's
wire harness EConnected dashboard's
wire harness H
A
BC
D
EF
H
(Elite)

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 GWFLORID Maintenance Manual156
Connected engine
compartment wire harness
Connected engine
wire harness
Connected cab fuse boxConnected engine
compartment wire harness
C01
C02
C03
Wire Harness Plug-in Connectors and Pin Function Diagram
Connector 1
Connected cab fuse box A-20Connectied dashboard
wire harness
(Luxury)
(Elite)
(Comfort)
(Luxury)
(Elite)
(Comfort)