2008 GEELY MK airbag off

(21) Airbag ECU warning light is short to power supply (DTC 93D5)
When using the scan tool to test the airbag ECU, the DTC is 93D5, indicating that the airbag ECU warning
light is short to power supply.5-61 (16) The passenger side pretensioner seat belt resistance is too high (DTC 93D0)
When using the scan tool to test the airbag ECU, the DTC is 93D0, indicating that the passenger side
pretensioner seat belt resistance is too high, the resistance is higher than 4.5 ohm.
(17) The passenger side pretensioner seat belt resistance is too low (DTC 93D1)
When using the scan tool to test the airbag ECU, the DTC is 93D1, indicating that the passenger side
pretensioner seat belt resistance is too low, the resistance is lower than 1.2 ohm.
(18) The passenger side pretensioner seat belt resistance is short to ground (DTC 93D2)
When using the scan tool to test the airbag ECU, the DTC is 93D2, indicating that the passenger side
pretensioner seat belt is short to ground, the resistance is lower than 6.5K ohm.
(19) The passenger side pretensioner seat belt resistance is short to power supply (DTC 93D3)
When using the scan tool to test the airbag ECU, the DTC is 93D3, indicating that the passenger side
pretensioner seat belt is short to power supply, the resistance is lower than 21K ohm.
(20) Airbag ECU warning light is short to ground or warning light wire harness is disconnected (DTC 93D4)
When using the scan tool to test the airbag ECU, the DTC is 93D4, indicating that the airbag ECU warning light
is short to ground or the warning light wire harness is disconnected.
Step Operation Yes No
1 When using the scan tool to test the airbag ECU, is the DTC 93D5? Go to step 2 other
2 Go to step 3 Go to step 5
3 Go to step 4 Go to step 5
4 Check the LED and wire harness for connection. Go to step 5
5 Go to step 6 Go to step 1
6 The fault has been removed, use the scan tool to eliminate the DTC.Shut off the power supply, check whether the airbag ECU wire harness
connection is ok? (is there any short)
Check the connector of the warning light on airbag ECU wire harness (is
there any short)?
After the troubleshooting, switch on the power supply, observe the status
of the warning light. The warning light shall goes off after lighting up for
4 seconds (self-check).Step Operation Yes No
1 When using the scan tool to test the airbag ECU, is the DTC 93D4? Go to step 2 other
2 Go to step 3 Go to step 5
3 Go to step 4 Go to step 5
4 Check the LED and wire harness for connection. Go to step 5
5 Go to step 6 Go to step 1
6 The fault has been removed, use the scan tool to eliminate the DTC.Shut off the power supply, check whether the airbag ECU wire harness
connection is ok? (is there any short)Check the connector of the warning light on airbag ECU wire harness (is there any short)?After the troubleshooting, switch on the power supply, observe the status
of the warning light. The warning light shall goes off after lighting up for
4 seconds (self-check).SRS (Supplemental Restraint System)-SRS-General Information

5-62 (22) There are problems in the configuration of the airbag ECU (DTC 93D6)
When using the scan tool to test the airbag ECU, the DTC is 93D6, indicating that there are problems in the
configuration of the airbag ECU.
Step Operation Yes No
1 When using the scan tool to test the airbag ECU, is the DTC 93D6? Go to step 2 other
2Go to step 3
3 Go to step 4 Go to step 1
4 The fault has been removed, use the scan tool to eliminate the DTC.Check whether the configuration of the airbag ECU is consistent with the
actual on-board configuration?
After the troubleshooting, switch on the power supply, observe the status
of the warning light. The warning light shall goes off after lighting up for
4 seconds (self-check). (23) The impact signal output interface of the airbag ECU is short to ground or the impact output circuit is
disconnected. (DTC 93D7)
When using the scan tool to test the airbag ECU, the DTC is 93D7, indicating that the impact signal output
interface of the airbag ECU is short to ground or the impact output circuit is disconnected.IV. Diagnosis of collided vehicle No matter airbag is unfolded or folded, inspection and maintenance of collided vehicle should be performed
according to the following sequence.
1. Check ECU diagnosis signal.
(1) Connect scanner diagnosis joint
(2) Use scanner to read out diagnosis result.
2. Repair sequence
(1) when airbag is unfolded.
The following components should be replaced with new parts
a. Airbag assembly on passenger side
b. ECU
c. Airbag assembly on driver side
d. Seat belt with pretensionerNote:
due to impact, when battery power is insufficient, scanner can not communicate with ECU, now check and
service instrument board wire harness or use external power supply.SRS (Supplemental Restraint System)-SRS-General Information (2 ) Check the following components, if there is any abnormity, replace with new parts
a. Clock spring.
b. Steering wheel, steering column, lower steering shaft assembly
(3 ) The installation status of driver airbag assembly in relation to steering wheel
a. Check and see if there is abnormal noise in the steering wheel, the action of the same is good, or the
clearance is normal.
b. Check the connecter of the wire harness for damage and the terminal for distortion.

6. Steering wheel, steering column and steering lower shaft component.
(1) Check the installation status of driver airbag assembly.
(2) Check the steering wheel for any abnormal noise and see if the clearance is normal.
7. Check the wire harness connector (instrument panel wire harness).
Check and see if the wire harness is securely installed, if the joint is damaged and if the terminal is distorted.V. Warning marks When using or maintaining an airbag, the warnings shall be indicated. When maintaining, proceed in
accordance with the description of mark. In addition, if the mark is damaged or stained, it shall be replaced.
(1) Steering wheel, see Fig. 1.
(2) Driver airbag assembly, see Fig. 2.
(3) Clock spring, see Fig. 3.
Fig. 1.Fig. 2.Warning markFig. 3.Warning
mark (4) ECU, see Fig. 4.
(5) Sunshade, see Fig. 5.VI. SRS electronic control unit (ECU)Removal and Installation
1. Operations prior to Removal
(1) Turn the ignition switch OFF.
(2) Remove negative (-) terminal cable of the battery. Put it in a proper position or wrap it up with insulating
tape.Fig. 4.Fig. 5.5-64SunshadeSRS (Supplemental Restraint System)-SRS-General Information

5-67Notice
When connecting or disconnecting the turn the ignition switch OFF first.
d. Turn the ignition switch ON.
e. Read the diagnostic circuit and see if the other locations than the troubled area of the airbag are normal.
f. Turn the ignition switch OFF.
g. Remove the negative (-) terminal cable from the battery, and protect it with insulating tape for insulation.Notice
Work must be started 60s after the negative (-) terminal cable is disconnected from battery.
(2) Installation of clock spring
Screw up the clock spring clockwise to the end, rotate it counter-
clockwise by 2.5 turns, and align it with the mark (see the figure 3).Notice
If the center of the clock spring cannot be aligned, the steering
wheel will not turn midway, or cause bad performance to the clock
spring circuit, consequently hamper the normal action of the airbag.
(3) Installation of the components of the steering wheel and airbag assembly
a. When the center of the clock spring is aligned, install the components of the steering wheel and airbag
assembly.
b. After being installed, rotate the left and right sides of the steering wheel to position, and make sure there
is no abnormality.
(4) Check after installation
a. Slightly rotate the steering wheel left and right, make sure that there is no abnormality or noise. (Driver
airbag module, clock spring)
b. Turn the ignition switch ON.
c. The warning light goes on within 4s, and then goes out.figure 3SRS (Supplemental Restraint System)-
SRS-General Information b. Connect negative (-) terminal cable of the battery.
c. Connect the diagnostic connector (16 pins).Notice
In case of scrapping an airbag, it shall be noted that the airbag shall be deployed according to the specified
procedures before being scrapped.SRS Air Bag
Warning LightNotice
When installing the components of the steering wheel and
airbag assembly, attention should be given to protect the wire
harness of the clock spring from seizure.
d. The trouble shall be eliminated if the warning light remains on when the ignition switch is turned on or
after it goes out after 4s.

1) Disconnect the positive (+) and negative (-) terminal cables from the battery and remove the battery from
the vehicle.Notice
Work must be started 60s after removal of the battery.Notice
When the connector is not connected, the terminals of the driver airbag assembly will be short circuited
automatically, preventing the airbag from being deployed unexpectedly. If the airbag is deployed unexpectedly,
the deployed surface should face up. It should be kept on a flat surface without any other items on it. 2) The airbag assembly shall be deployed according to the following procedures.
Driver airbag assembly
a. Remove the driver airbag assembly from the vehicle.
b. Prepare two 6m plus wire harnesses for deployment, connect
the other two ends to avoid unexpected deployment in case
of static electricity (see the figure below).Notice
The above-mentioned procedures can prevent the unexpected deployment due to static electricity and shall
therefore be performed strictly.Deployed Harness
Short Circuit Point
More than 6mInsulation tapeDeployment
wire harness
Short circuit
locationDriverÕs airbag
moduleAirbag assembly
Deployed
harness c. Touch the body of the vehicle with hands for static electricity elimination.
d. Cut off the wire harnesses of the driver airbag assembly and
connect them with the two wire harnesses for deployment,
and make sure to wrap up the connecting location with
insulating tape for insulation (see the figure on the right).
f. Pass the deployment wire harness of the driver airbag
assembly through an old tire with rim, and fix upwards the
driver airbag assembly by means of the wire connected to
the bolts, etc (see the figure on the right). e. Install the unused bolts to the inside bolt of the driver airbag assembly,and tie a thick metal wire securing
the wheel rim.5-70SRS (Supplemental Restraint System)-
SRS-General Information

Interior & Exterior Trim and Accessory -Front Seat Belt6-7Pulley coverUnlock
Lock Notes:
Wrap the sharp end of screwdriver up with adhesive tape before
operation.
4. Use screwdriver to pry open the seat belt pulley cover;
5. Unscrew the bolt and detach the seat belt ring from the car;
6. Disconnect the pre-load insertion of seat belt on the bottom edge
of the middle pillar;
7. Detach the front seat belt from the car;
8. Unfix the clip using the screwdriver and detach the trim from the
right middle pillar;
9.Unscrew two bolts using the spanner and detach the remote adjuster
assembly.
Notice:Only the ignition switch turns to "OFF" position and the battery negative should be disconncted more than
90s, the seat belt with pretensioner can be removed.
III. Seat belt with ELR and pre-tensioner
Seat belt with ELR and pre-tensioner is provided with pre-tensioner which works together with the airbag.
The pre-tensioner is part of airbag assembly. The pre-tensioner is mounted in the retractor and controlled by SDM.
When the front bumping force of the car exceeds a specific value, the pre-tensioner and airbag can be triggered
at the same time. To maintain the pre-tension type of seat belt (retractor), observe all the "Alarm" and
"Operation Instruction".
Warning:
Do not try to remove or repair seat belt pre-tensioner. If any abnormal situations take place, replace the whole
assembly with a new one.
Before working, be sure to read through "Attention for Maintenance", and observe them during working. Any
ignorance can cause injury or the failure of seat belt pre-tensioner.
IV. Inspect Operations of Seat Belt Alarm Lamp (on Driver's side)
1. Turn on the ignition switch and check if the seat belt alarm lamp flashes;
2. Fasten the belt buckle and check if the belt alarm lamp goes out;
3. Turn off the ignition switch;
4. Disconnect the seat belt buckle;
5. Turn on the ignition switch;
6. Connect wiring terminal and make earth connection, and inspect the lamp status of the seat belt. Seat belt lamp:
flashing.
V. Inspect Seat Belt
1. Confirm whether the seat belt is properly mounted.
2. Inspect whether the metal part of seat belt is damaged.
3. If the car vibrates in accidents, pull out the seat belt from the retractor and determine whether the seat belt is
scratched (load limit retractor does not work) by visual inspection and touching.
4.Inspection contents before outer seat belt instalation:When ELR
lock,check the gradient of ELR. Check and make sure the seat belt
can not be locked from any aspect within 15°.When you move the
belt ring device beyond 45° slowly,the seat belt should be locked.
5.After installation check the seat belt lock in this way that draw the
seat belt from belt ring quiekly and the seat belf can be locked
normally.
Attention:
Should the seat belt not comply with the technical specification,
you should replace it.