air condition GREAT WALL HOVER 2006 Service Owner's Guide

Safety airbag-13
Internal failure
Failure code
$9071 SRS safety airbag system unit internal failure
Test condition Warning
The test condition of this failure is the failure code that may not emerge before the test,
DTC conducts the test, and the preparatory work must be done before the test because the
damage to working personnel or system may be caused by the incorrect operation during the
test.
SRS safety airbag system electronic-control unit internal circuit failure.
Possible causes SRS safety airbag system unit internal failure
Operation
With regard to replacing SRS safet y airbag system unit, take references in the removal/installation of safety airbag system

Safety airbag-14
Power-supply
Failure code
$9032 Low power-supply voltage for SRS safety airbag system electronic-control unit
Test condition Warning
The test condition of this failure is the failure code that may not emerge before the test, DTC conducts the test,
and the preparatory work must be done before the test because the damage to working personnel or system
may be caused by the incorrect op eration during the test.
The voltage for SRS safety airbag system unit connector clip is stitch 5 and 6 is under 9V
Possible
caus es Accumulator low voltage
Failure with the wiring harness between accumulator and SRS safety airbag system electronic-control unit
Procedure Test Operation
Yes Next step
1 Check accumulator
Test accumulator voltage
Is the voltage above 9V No Accumulator low voltage, test the
recharging/discharging system
Yes Next step
2 Check the wiring harness between accumulator and fuse
panel
Remove fuse panel without releasing the connector clips
Place the ignition switch in ON position
Test the potential of two fuse corresponding contactors, the
potential above 9V? No Check the wiring harness
Yes Next step
3 Check the wiring harness between fuse panel and SRS
safety airbag system unit connector clip
Warning:
If not correctly handled, the safety airbag module as well
as pretension safety belt may possibly be trigged, released
and tensioned, thus make serene damage to people.
Ther efor e, pleas e carefully r ead the r epairing warning
before trouble handling. Please take references in safety
airbag system repairing warning
Place the ignition switch in LOCK position
Release accumulator negative wire and wait for 1 minute
plus
Remove steering pillar shell
Release the clock spring connection clips
Remove the PAB trim cover, glove box (passengers’ side
safety airbag is under the trim cover)
Release passengers’ side safety airbag module connector
clips
Release all SRS safety airbag system unit connector clips
Install back the accumulator negative wire,
Place the ignition switch in ON position
Is the potential of SRS safety airbag system unit connector
clips stitch 5,6(grounding) above 9V? No Replace wiring harness

Safety airbag-15

Yes Present failure codes
Replace SRS safety airbag system unit
See he removal/installation of SRS
safety airbag system unit
History accumulated failure codes
The end of failure diagnosis
4 Place the ignition switch in LOCK position
Release accumulator negative wire and wait for 1 minute
plus
Remove the left trim cover
Shut off SRS safety airbag system unit translation
connector clips
Install back the accumulator negative wire, place the
ignition switch in ON position
Is the potential of SRS safety airbag system unit connector
clips stitch 5,6(grounding) above 9V? No Replace wiring harness
Drive side failure
Failure code
$9021
$9022
$9024
$9025 Driver ’s side safety airbag failure (high or low resistance, shorting grounding, etc.)
Tes t
condition Warni ng
If not correctly handled, the safety airbag module as well as pretension safety belt may possibly be trigged, released
and tensioned, thus make serene damage to people. Therefore, please carefully read the repairing warning before
trouble handling. Please take references in safety airbag system repairing warning
Driver’s side safety airbag
The resistance between the SRS safety airbag system connector clips connectors not within the designated scope
SRS safet y airbag system driver’s side airbag relative wiring harness shorting or shutoff
Possible
caus es Driver’s side safety airbag module failure
Clock spring internal failure
Failure of circuit connector clips between clock spring and SRS safety airbag system electronic-control unit
Shutoff or shorting of wiring harness between clock spring and SRS safety airbag system electronic-control unit.
Misconnection of SRS safety airbag system driver’s side airbag generator connector clip
Procedure Tes t Operation
Normal Next step
1 Check the clock spring
Warni ng
If not correctly handled, the safety airbag module may possibly be
trigged and released thus make serene damage to people. Therefore,
please carefully read the repairing warning before trouble handling.
Please take references in safety airbag system repairing warning.
Are the relative parts of clock spring normal? (The relation bet ween
stitches, unnecessary shutoff or shorting?) if the pr esent clock spring ca n
be replaced by a better one. Abnormal Replace the clock spring
Take references in the
removal/installation for
safety airbag system and
clock spring
Replace the driver’s side
safety airbag module
Tk f i th
Confirm the failure in driver’s side safety airbag module or other parts.
Rl thDAB dl ithbtt

Safety airbag-18
Impact-vehicle diagnosis
Test SRS-ECU diagnostic signals
1. Connect the (X-431 diagnostic test’s) diagnostic joint
2. Read the diagnostic results with X-431 diagnostic tester
Repairing procedure
1.When safety airbag is released.
The following parts should be replaced with new ones
a. Passengers’ side safety airbag module
b. SRS-ECU
c. Driver’s side safety airbag module
2 Check the following parts; replace them with new ones providing something wrong with them.
a. Clock spring
b. Steering-wheel, steering column, bottom steering shaft module
3.Driver’s side safety airbag module’s installation status towards the steering wheel.
a. Check whether abnormal knocking is with the steering wheel, its activity is in good condition and its clearance is normal.
b. Check whether the wiring harness joint is broken and its terminal is deformed.
Caution: Due to the impact, the diagnostic instrument cannot communicate with SRS-ECU when accumulator is lack of
power, in this case, check and maintain the instrument panel wiring harness or utilize the extension power supply.

Safety airbag-25
Figure 8.3
d. Remove the steering wheel by removing the mounting screw from the mid-position. (Shut off the horn connector)
Caution
It is difficult to separate the steer from steering column due to the over meshing between spline and steering column,
in this case, do not forcibly remove the steer but screw off the bolt on the steering column and lift up the steer instead
(the forced removal will damage the clock spring since the connection between the steer and the spring)
Caution
Diagnose the safety airbag module circuit with electric diagnostic instrument without separating it.
Let the removed driver’s side safety airbag module bottom-side up and store it at a clean and dry place.
Store the clock spring in a clean and dry place.
9. Installation operation instructions
a. The test before installation
The new safety airbag or clock spring must be tested before installation.
Caution
The safety airbag module must be abandoned after its release according to the procedure
Connect the accumulator negative
Connect the K-431 diagnostic instrument with the diagnostic interface (16 plug)
Caution
Place the ignition switch in OFF place when connect or shut off the diagnostic instrument.
Place the ignition switch in ON position
Read the diagnostic circuit, check whether the safety airbag module is in normal condition except the failure regions.
Place the ignition switch in OFF position
Remove accumulator negative and wrap it with the tape for insulation.
Caution
Continue the operation 60 seconds after the removal of accumulator negative
Install the clock spring to the steer after its involution
Clock spring’s central involution, clockwise screw the clock spring to the end, then turn it for 3 circles anticlockwise and make
the involution with the marked sites

Safety airbag-15
Y esPr
esen t f
ailu re codes
R e plac e S R S saf ety airb ag system unit
S e e h e removal/ins talla tion ofS R
S
sa f ety airb ag system unit
Hi stor y a ccum ulated failu re code
s
T h e e nd offailur e d iagn osis4 Pl
ac e t he i gnition switch i nL O C K position
R e l eas e a ccum ulator negative wire and w ait f or 1 m inut
e
pl us
R e mo vethe l eft t rim c over
Sh ut off S R S safety airb ag system unit tran slat io
n
co nn ecto r cl ips
I n stal l b ack t he
accu mulato r n egativ e w ire, plac e t he
ig nition switch inON position
I s the p oten tial of S R S s afety a irba g s ystem u nit c
onne ctor
cl ip s s titc h 5 , 6( g roun ding ) a bove 9V
? No
R eplac e w irin g h arne ss
Drive side failure
Failure code
$9021
$9022
$9024
$9025
Driver’s side safety airbag failure (high or low resistance, shorting grounding, etc.)
Test
condition
Warning
If not correctly handled, the safety airbag module as well as pretension safety belt may possibly be trigged, released
and tensioned, thus make serene damage to people. Therefore, please carefully read the repairing warning before
trouble handling. Please take references in safety airbag system repairing warning
Driver’s side safety airbag
The resistance between the SRS safety airbag system connector clips connectors not within the designated scope
SRS safety airbag system driver’s side airbag relative wiring harness shorting or shutoff
Possible
causes
Driver’s side safety airbag module failure
Clock spring internal failure
Failure of circuit connector clips between clock spring and SRS safety airbag system electronic-control unit
Shutoff or shorting of wiring harness between clock spring and SRS safety airbag system electronic-control unit.
Misconnection of SRS safety airbag system driver’s side airbag generator connector clip
Procedure Test Operation
Normal Next step
1
Check the clock spring
Warning
If not correctly handled, the safety airbag module may possibly be
trigged and released thus make serene damage to people. Therefore,
please carefully read the repairing warning before trouble handling.
Please take references in safety airbag system repairing warning.
Are the relative parts of clock spring normal? (The relation between
stitches, unnecessary shutoff or shorting?) if the present clock spring can
be replaced by a better one.
Abnormal
Replace the clock spring
Take references in the
removal/installation for
safety airbag system and
clock spring
Can
Replace the driver’s side
safety airbag module
Take references in the
removal/installation for
driver’s side safety airbag
in safety airbag system
2
Confirm the failure in driver’s side safety airbag module or other parts.
Replace the DAB module with a better one
Install back accumulator negative wire
Place the ignition switch in ON position
Is the failure code still in display or can be debugged?
No Next step
Normal Next step
3
Check clock spring wiring harness connector clip
Place the ignition switch in LOCK position
Release accumulator negative wire and wait for 1 minute plus
Remove steering pillar shell
Release the clock spring connector clip, is it in normal condition? Abnormal Replace the wiring
harness

Safety airbag-18
Nor mal Present failure code
Replace SRS safety airbag system
unit
Take references in
removal/installation of SRS
safety airbag system unit in safety
airbag system.
History-accumulated failure
codes
The end of failure diagnosis
4 Check the wiring harness between passengers’ side safety airbag
module and SRS safet y airbag system electronic-control unit
Place the ignition switch in LOCK position
Release accumulator negative wire and then wait for about 1
minute plus
Remove steering pillar shell
Release clock spring connector clip
Release driver’s and passengers’ side safety airbag module
connector clips
Release all SRS safety airbag system unit connector clips
Check whether the following troubles are with the circuit of the
connector clips terminals between SRS safety airbag system
electronic-control unit and passengers’ side safety airbag
module
Grounding
Power-supply shorting
Shutoff
Is the previous circuit normal? Abnormal Replace the relative wiring
harness
Impact-vehicle diagnosis
Test SRS-ECU diagnostic signals
1. Connect the (X-431 diagnostic test’s) diagnostic joint
2. Read the diagnostic results with X-431 diagnostic tester
Repairing procedure
1.When safety airbag is released.
The following parts should be replaced with new ones
a. Passengers’ side safety airbag module
b. SRS-ECU
c. Driver’s side safety airbag module
2 Check the following parts; replace them with new ones providing something wrong with them.
a. Clock spring
b. Steering-wheel, steering column, bottom steering shaft module
3.Driver’s side safety airbag module’s installation status towards the steering wheel.
a. Check whether abnormal knocking is with the steering wheel, its activity is in good condition and its clearance is normal.
b. Check whether the wiring harness joint is broken and its terminal is deformed.
Caution: Due to the impact, the diagnostic instrument cannot communicate with SRS-ECU when accumulator is lack of
power, in this case, check and maintain the instrument panel wiring harness or utilize the extension power supply.

Appendix B-12
Non-metal materials consumption table
Name Brand, specification and
technical condition Utility Measuring
unit Suitable Note
Silicon oil Transmission lever. Three-hole
rubber block Kg Suitable
Thread block
sealing agent 1271 Short, longitudinal front fixed
bolt, hub cap bolt, transmission
lever bolt, carriage fixing L Suitable
Silicone rubber
surface sealing
agent 1596 (super gray) Installing ring flange L Suitable
Anti-freeze
liquid vinyl-EG --35℃
antifreeze liquid Radiator and co-tank - Kg 7
Molybdenum
disulfide
pressed
lithium base
grease 3# Twisted bar spline, speed shaft L Suitable
Glass base
coat er 5001TF Glass base coat m 0.03
Butyl tape 6×2×700 Air-filtering suction tube, door
seal film L Suitable
Attraction
steering fluid DEXRON3 (ATF-3) Steering fuel cup assembly L 1
Clutch oil DOT4 Clutch master cylinder L 0.15
Brake fluid DOT4 Vacuum assist fluid reservoir L 0.525
Auto gear oil GL-4 75W/90 Transmission L 2.2 For the exported
vehicle for
extremely cold
areas

Auto gear oil GL-4 75W/90 Transfer case L 2.7 For the exported
vehicle for
extremely cold
areas

Auto gear oil GL-4 80W/90 Transmission L 1.4
Auto gear oil GL-4 80W/90 Transfer case L 2.5
Auto gear oil GL-5 75W/90 Rear axle L 2.9 For the exported
vehicle for
extremely cold
areas
2.9L=5.14PTS
Auto gear oil GL-5 80W/90 Rear axle L 2.9 2.9L=5.14PTS

Appendix B-13
Auto gear oil GL-5 140 Transmission L 1.4
For the exported
vehicle for extremely
hot areas
Auto gear oil GL-5 140 Transfer case L 2.7
For the exported
vehicle for extremely
hot areas
Auto gear oil GL-5 140 Rear axle L 2.9
For the exported
vehicle for extremely
hot areas
2.9L=5.14PTS
Auto gear oil GL-5 140 Front axle L 1.4
For the exported
vehicle for extremely
hot areas
1.4L=2.46PTS
Auto gear oil GL-5 75W/90 Front axle L 1.4
Auto gear oil GL-5 80W/90 Front axle L 1.4 1.4L=2.46PTS
Glass adhesive HV3 Front windshield glass L 0.6
Glass adhesive 7120 Backup door glass, side window
glass L 0.9
Clearance
adhesive LY-22 Luggage rack Kg Suitable
Liquid adhesive LY-609 Warming pipe, speed lever L 0.02
Windshield
washer Q35 Front and rear windows L 3
Refrigerant R134a Air-conditioning system Kg 0.73



















Non-metal Materials Consumption Table.

Name Brand, specification and
technical condition Utility Measuring
unit Quantity Note
Engine lubricating
oil SL 10W-40 Oil pan L 4.3 Available for 4G64S4M
engine
Engine lubricating
oil SL 5W-30 Oil pan L Suitable
Available for 4G64S4M
engine and exported
vehicles for extremely
cold areas.
Glass activator VP04604 Glass L Suitable
Lithium base
grease Grease HP-R Front axle,
chassis parts Kg Suitable
Industrial
Vaseline
Seat support,
accumulator
points
Kg Suitable