steering GEELY FC 2008 Repair Manual

Power steering--Power steering gear assembly
41. Connect the ball head at the right side of transver
sal lever .
42. Assemble right bottom defending board of engine
[68000004].
43. Assemble left bottom defending board of engine
[68000003].
44. Assemble front wheel
Torque: 103 ± 10 Nx xx x
xm
45. Connect steering slide shaft assembly.
(a) Align the mark between steering middle shaft and sliding
shaft.
(b) Assemble B bolt.
Torque: 35 ± 3 N
x xx x
xm
(c) Tighten the A bolt.
Torque: 35 ± 3 Nx xx x
xm
46. Assemble inner dustproof cover of steering column [64000123].
Assemble inner dustproof cover of steering column with two screw caps.
47. Make front wheel face the front
Hint: lift up front wheel shaft.
48. Assemble helix cable assembly (equipping with SRS).
49. Assemble steering wheel assembly [67010001].
(a) Align the mark between steering wheel and main shaft of steering column.
(b) Lock the fixed screw cap of steering wheel temporarily.
50. Add power steering oil (referring to page 200).
51. Exhaust the air in power steering system (referring to page 200).
52. Check the central point of steering wheel.
(a) Check the central point of steering wheel.
(b) Lock the fixed screw cap of steering wheel.
Torque: 50 ± N
x xx x
xm
53. Assemble safety airbag assembly at the side of driver (equipping with SRS) [67010011].
54. Check whether there is oil leakage.
55. Check the engine cover assembly.
56. Adjust the engine cover assembly.
57. Check and adjust the front wheel alignment (referring to page 87).
 212 

Air conditioner--Air conditioner central heating core assembly
3. Disconnect refrigerant No.1 low pressure hose.
Note:
after disassembling the pipeline, it is necessary to cover
the joint to prevent humidity or dust from entering in
system.
4. Disconnect refrigerant liquid pipe A.
Hint:disconnect liquid pipe A with the method being
same as No.1.
5. Disconnect water outlet hose of heating.
(a) Slide out fixed clamp and disassemble water outlet hose
of heating.
6. Disconnect water intake hose of heating.
Slide out fixed clamp and disassemble water intake hose of
heating.
7. Disassemble cathode wire of battery.
8. Make front wheels face the front.
9. Disassemble safety airbag assembly at the side of
driver.
10. Disassemble steering wheel.
11. Disassemble combination instrument cover
[68000077].
12. Disassemble combination instrument assembly
[68000081].
13. Disassemble ventilation orifice assembly at the left
side of panel [68010010].
14. Disassemble ventilation orifice assembly at the right
side of panel [68010011].
Air conditioner central heating core assembly
Overhaul
1. Disassemble radiator cover.
2. Reclaim HFC-134a(R134a)
 227 
low pressure
hose
liquid pipe A

15. Disassemble central ventilation orifice assembly of panel [68010012].
16. Disassemble right storage box assembly of lower panel [68010008].
17. Disassemble inner trim board assembly of right front column [68010017].
18. Disassemble inner trim board assembly of left front column [68010014].
19. Disconnect the joint of safety airbag assembly at the side of passenger.
20. Disassemble upper panel assembly [6801004].
21. Disassemble upper/lower trim board of steering pipe [64000128/64000129].
22. Disassemble left combination switch assembly [67000078].
23. Disassemble right combination switch assembly [67000079].
24. Disassemble air spring assembly of right storage box [68000082].
25. Disassemble decoration panel assembly of shift organization [68000076].
26. Disassemble air conditioner control panel assembly [67000148].
27. Disassemble the assemble bracket of CD machine.
28. Disassemble ventilation pipe assembly of evaporator [67000149].
29. Disassemble air conditioner control assembly.
30. Disassemble parking brake lever hole cover.
31. Disassemble auxiliary panel assembly.
32. Disassemble step trim board of right front door [68010021].
33. Disassemble step trim board of left front door [68010020].
34. Disassemble lower inner trim board of right defender [68010016].
35. Disassemble lower inner trim board of left defender [68010015].
36. Disassemble central linking board of lower panel [68010006].
37. Disassemble lower panel assembly [68010005].
38. Disconnect steering column assembly [64000122].
(a) Disassemble three bolts.
(b) Disassemble steering column from panel framework body.
Air conditioner--Air conditioner central heating core assembly
 228 

57. Assemble control cable of air mixing flow choke
(manual air conditioner).
(a) Connect control cable of air mixing flow choke to air condi-
tioner control assembly.
(b) Set up drag arm at “MAX>COOL” position.
(c) Assemble inner pull cable terminal to control lever.
(d) Press down lightly the fixed clamp of pull cable by the ar-
row direction in left figure, then assemble exterior pull cable
to fixed clamp.
Air conditioner--Air conditioner central heating core assembly
Connection Clearance Wrong
 233 
Hint:Operate temperature control lever, check whether the control lever keep silent and does
not return at the position of “MAX.COOL” and “MAX.HOT”.
(e) Disassemble control cable of air mixing flow choke from air conditioner control assembly.
58. Assemble upper panel assembly.
59. Assemble air conditioner control assembly.
60. Assemble helix cable.
61. Assemble steering wheel.
62. Check whether the steering wheel position is right.
63. Check horn button assembly.
64. Assemble horn button assembly.
65. Check SRS warning light.
66. Assemble refrigerant No.1 low pressure hose.
(a) Spread Refrigerant oil on new O-shape loop and assemble
it on hose.
(b) Assemble refrigerant No.1 low pressure hose and fixed
clamp.
Hint:After installation, check the fixed situation of
pipeline fixed clamp claw.
67. Assemble refrigerant liquid pipe A.
(a) Spread Refrigerant oil on new O-shape loop and assemble it on hose.
(b) Assemble refrigerant liquid pipe A and fixed clamp.
Hint: After installation, check the fixed situation of pipeline fixed clamp claw.
68. Add cooling water.
69. Heat the engine.
70. Check whether the cooling water leaks.
71. Fill the refrigerant, regulated quantity: 660 ± 10g.
72. Check whether the refrigerant leaks.

Supplemental restraint system--Note
Note:
zWhen making repair, please make malfunction diagnosis by the flash light and malfunction diagnosing device
according with the method regulated in this operation manual at first, at the same time, it is necessary to check
whether there is any malfunction code before disassembling battery wire.
zForbid disassembling or repairing at any non-appointment repair station
zDo not assemble any safety lever or bumper at the front of automobile, this will influence the performance of this
airbag.
zPeople for repairing, disassembling and assembling should be trained specially.
zWhen disassembling steering wheel assembly, it is necessary to make steering wheel right, only this could disas-
semble steering wheel assembly and make helix cable locate correct position, or it will damage helix cable assembly.
zECU matches with the technical parameter of electric system, forbid using the SRS parts of other automobiles, at
the same time, it is necessary to use new product to replace any part.
zWhen repairing automobile (especially electric welding), it is necessary to close key switch, and it is best to cut off
the anode of battery.
zAfter unfolding airbag, safety airbag assembly and helix cable assembly should be changed completely.
zWhen disassembling or carrying airbag assembly, trim cover should face the upside; safety airbag assembly
could not superpose directly to avoid make wrong explosion and make any accident.
zThe inner malfunction of controller (ECU) could not repair, if it happens any malfunction, change it.
zSafety airbag assembly should be stored in the environment whose temperature is lower than 40C, relative humid-
ity is lower than 75% and is apart from electromagnetic interruption.
zForbid disassembling the airbag assembly and gas generator in it.
zForbid connect AC or DC with over 20V with ECU to avoid damage.
Supplemental restraint system
Note
Warning:
zThis product is the SRS (supplemental restraint system) equipped by JILI “YUANJIN vision” type automobile, when
the automobile frontal face is impacted heavily, this product could reduce the possible hurt for driver and passen-
ger at the front seat, but this product could not replace the safety belt. For SRS is supplemental restraint safety
system, the driver should tie safety belt. This product is single-point electronic dual-airbag system whose charac-
teristic is that all sensors and control circuits are assembled in control box and gas maker is protechny. At the
same time, this product accords with the enterprise standard “Automobile safety airbag equipment” (Q/JL001—
2001) to product.
zIn repairing process, if it does not accord with correct operation sequence to operate, SRS might happen the
accidental explosion to make heavy accident. If repair does not accord with correct procedure, even if repair does
not incur accident, SRS might disable when automobile happens accident, for example, it could not explode by
the requirement. So, when making repair (including disassembling, assembling, checking or changing any part),
it is necessary to operate by correct sequence regulated by repair manual.
zIt is necessary to confirm following works before repairing: 1. Put the ignition switch at “OFF” state. 2. Disconnect
the cathode connection of battery, and make repair after waiting for 60s. In addition, disassembled cathode
should be twisted by insulating tape to insulate. (Capacitor in ECU could keep some electric power after battery
is cut off to unfold safety airbag in some time. So, when making maintenance, if it does not wait for some time
before operating, it might incur heavy hurt accident for wrong expansion of safety airbag.)
zDo not put the parts of SRS directly under the insulation of hot air or flame.
 239 

Supplemental restraint system--Note
Special tools and measurers which any safety airbag repairing position should have:
Changeable subassembly which safety airbag repairing position should have:
a. Safety airbag assembly at the side of driver;
b. Safety airbag assembly at the side of passanger;
c. Helix cable assembly.
d. ECU assembly;
e. Steering wheel.
I. Safety airbag joint
No. ItemApplicable
(1) Terminal dual-locking organization
(2) Airbag anti-explosive organizationJoint 3, 4, 7, 8
(3) Checking organization of electric circuit connection
(4) Inadequacy connection protection organization Joint 4
(5) Joint dual-locking organization Joint 2
(6) Joint dual-locking organizationJoint 6, 7, 10
Safety airbag at the
side of passengerSafety airbag at
the side of driver
Helix
cable
Airbag controller
1. All safety airbag joints should be yellow to be easy to distinguish the joints on other automobile parts,
this could guarantee the safety performance and reliability of safety airbag joint, each kind of joint has
special function and design.
 240 
Number
a
b
c
d
eFunction
Disassemble airbag subassembly on steering wheel
Assemble and disassemble big nut on steering column
Assemble and disassemble ECU and safety airbag assembly
at the side of passenger on automobile body.
Used for electric measurement on wiring harness
Used for resistance measurement of electric ignition device
of airbag subassembly. Name and type of tool
5S hexagon wrench
Socket wrench 18S
14S socket wrench
Numeric multi-meter DT 992 type
Electric detonator tester
QJ992 type
Short
wiring
harness

(4) Joint locking organization:
Lock the locking clasp of joint to fasten the connection of joint.
2. When the automobile front face is impacted, and generated force is bigger than the standard pre-set,
airbag will work automatically. The sensor in safety airbag controller will feel the impact, at the same
time, it will judge the generation of impact by inner arithmetic to make ignition electric current. Electric
current will flow in gas generator to make explosive function, then two gas generators in airbag at the
side of driver and passenger will make gas to increase quickly inner pressure of airbag and rush out
the trim cover of steering wheel and instrument panel. After airbag charging is closed, the gas ejects
from the gas outlet at the side or at the back of airbag.
II. Disassemble the connecting joint of lower helix cable and wiring harness of steer-
ing wheel.
1. Put your finger on sliding block.
2. Move the sliding block to release the clasp.
3. Pull out the male joint.
Liking that shown in figure: some joints of wiring harness use the female joints in the right part of figure,
some designs of helix cable is similar with the joints in the left part.
III.Connect the connecting joint of lower helix cable and wiring harness of steering wheel.
1. Liking that shown in figure, align locking part of male joint and sliding block of female joint in same
direction to avoid mutual friction.
Supplemental restraint system--Note
 242 
Sliding block
Sliding block
Disconnect completely

Inspection
I. The inspection for airbag module at the side of
driver could be divided into three situations:
Automobile is not impacted, automobile is impacted but
airbag does not explode, and automobile is impacted and
airbag explodes.
1. Automobile is not impacted:
a. Make malfunction diagnostic inspection,
b. Check the safety airbag assembled on steering wheel
with your eyes,
including following items mainly:
Check whether the airbag has any cut, small crack or the surface and concave slot of airbag has
obvious changed color.
2. Automobile is impacted but airbag does not explode:
a. Make malfunction diagnostic inspection,
b. Check the disassembled safety airbag with your eyes, including following items mainly:
Check whether the airbag has any cut, small crack or the surface and concave slot of airbag has
obvious changed color.
Check whether wiring harness has any cut, crack or joint has any flaw,
Check whether steering wheel has distorted,
Check whether the plug and wiring harness of helix cable has been damaged, the loudspeaker wiring
harness plug and wiring harness has been damaged or distorted,
Check whether contacting board of steering wheel loudspeaker button has been distorted (if it has
been distorted, it is necessary to change with new safety airbag module, forbid repairing it),
Interruption situation could happen between safety airbag module and steering wheel lower defend-
ing cover, and when new airbag module is assembled on steering wheel, its surrounding clearance
must be even (Assemble and disassemble of driver airbag module should accord with correct step to
work).
3. Automobile is impacted and airbag explodes:
a. Make malfunction diagnostic inspection,
b. Check the disassembled safety airbag with your eyes, including following items mainly:
Check whether the plug and wiring harness of helix cable has been damaged, the loudspeaker wiring
harness plug and wiring harness has been damaged or distorted,
Check whether wiring harness has any cut, crack or joint has any flaw,
Check whether steering wheel has distorted,
Interruption situation could happen between safety airbag
module and steering wheel lower defending cover, and
when new airbag module is assembled on steering wheel,
its surrounding clearance must be even (Assemble and
disassemble of driver airbag module should accord with
correct step to work)
II. The inspection for airbag module at the side of
passenger could be divided into three situations:
Automobile is not impacted, automobile is impacted but
airbag does not explode, and automobile is impacted and
airbag explodes.
Supplemental restraint system--Inspection
Safety airbag module at
the side of passengerChange the
wiring harness
of airbag
 249 

Diagnostic procedure
(1) Check the battery
zIs the voltage higher than 9V?
Yes: make next operation,
No: The voltage of battery is too low, check the charging/discharging system.
zRefer to chapter 1, Inspection of battery, charging system
(2) Check the wiring harness between battery and safety boox.
zDisassemble fuse panel to set ignition switch at ON position without loosening connector.
zMeasure whether the voltage of related two pins of fuse panel is more than 9V?
Yes: make next step
No: check and repair the wiring harness.
(3) Check the wiring harness between fuse panel and the connector of safety airbag system unit.
Warning:
If the treatment is wrong, safety airbag assembly might be triggered to unfold to make heavy
human hurt, so, before the treatment, it is necessary to read repairing warnings carefully.
Refer to repairing warning of safety airbag system.
a. Set ignition switch at LOCK position,
b. Loosen the cathode cable of battery and keep this state for one minute at least,
c. Disassemble the shell body of steering column,
d. Loosen the connector of helix cable,
e. Disassemble glove box (with safety airbag assembly at the side of passenger),
f. Loosen the connector of safety airbag assembly at the side of passenger,
g. Disassemble left inner trim board,
h. Loosen the connectors of all safety airbag system units,
i. Assemble cathode cable of battery, and set the ignition switch at ON position, then measure
whether the voltage of safety airbag system unit and grounding connector pin is more than 9V?
Yes: make next step,
No: change the wiring harness.
j. Set the ignition switch at LOCK position,
Loosen the cathode cable of battery and keep this for one minute at least.
k . Disassemble left inner trim board,
l. Cut off the conversion connector of safety airbag system unit,
m. Assemble cathode cable of battery, and set the ignition switch at ON position, then measure
whether the voltage of safety airbag system unit and grounding connector pin is more than 9V?
Yes: malfunction diagnosis ends,
No: change the wiring harness.
Supplemental restraint system--Remove malfunction
 254 

5. Malfunction at the side of driver
Malfunction of safety airbag at the side of driver (resistance is too big or too small,
short circuit, grounding and so on)
Test conditionWarning
zIf the treatment is wrong, safety airbag assembly might be triggered to unfold to make
heavy human hurt, so, before the treatment, it is necessary to read repairing warnings
carefully. Refer to repairing warning of safety airbag system.
zThe resistance between connector pins of safety airbag system unit is not in regulated
scope.
Related wiring harness of driver airbag in safety airbag system happens short circuit or
open circuit.
Possible reason
zSafety airbag assembly at the side of driver has malfunction.
zHelix cable has inner malfunction.
zConnector of the circuit between helix cable and electronic control unit of safety airbag
system has malfunction.
zWiring harness between helix cable and electronic control unit of safety airbag system
happens open circuit or short circuit.
zConnector of driver gas generator in safety airbag system is not inserted well.
Diagnostic procedure
(1) Check helix cable
Warning
If the treatment is wrong, safety airbag assembly might be triggered to unfold to make heavy
human hurt, so, before the treatment, it is necessary to read repairing warnings carefully.
Refer to repairing warning of safety airbag system.
zIs every related part of helix cable normal? (Whether the relationship between pins is normal,
whether there is any unnecessary short circuit, open circuit and other phenomenon)
Normal: make next step
Abnormal: change the helix cable
Refer to safety airbag system, disassembling and assembling of helix cable
(2) Confirm whether the malfunction is on safety airbag assembly at the side of driver or other parts.
a. Change it with a good safety airbag assembly at the side of driver,
b. Assemble the cathode cable of battery,
c. Set ignition switch at ON position,
d. Is there the display of malfunction code? Could it be removed?
Yes: change the safety airbag assembly at the side of driver
Refer to safety airbag system, disassembling and assembling of safety airbag assembly at
the side of driver.
No: make next step
(3) Check the connector of helix cable wiring harness
a. Set ignition switch at LOCK position.
b. Loosen the cathode cable of battery and keep this state for one minute at least,
c. Disassemble shell body of steering column,
d. Loosen connector of helix cable,
e. Is the connector of helix cable normal? (Whether the relationship between pins is normal, whether
there is any unnecessary short circuit, open circuit and other phenomenon)
Normal: make next step
Abnormal: change the helix cable
Refer to safety airbag system, disassembling and assembling of helix cable
Supplemental restraint system--Remove malfunction
 255