Geely CK (2008). Manual part - 61
Geely CK (2008). Manual part - 61
241
VII. Overhead antenna assembly
1. Remove the roof interior trim
2. Disconnect connector
3. Remove antenna nut
4. Remove the overhead antenna assembly
VIII. CD, DVD
1. Remove the left side rear trunk interior trim
2. Disconnect connector
3. Remove 4 bolts and disc box
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Chapter 7
SRS (Supplemental Restraint System)
Section 1 SRS-General Information
I. PRECAUTION
For safe reasons, read the following precautions before starting any operation.
1. When servicing the SRS, correct sequence and items are described in the following chapter.
2. Instruments and special tools recommended in this chapter shall be used for operation.
3. When servicing the following components, replace them with the new ones if there is a failure.
(1) SRS ECU
(2) Clock Spring Module
(3) Driver Airbag Module
(4) Passenger Airbag Assembly (Option)
4. If there is any abnormality in the wire harness of the SRS, replace it with a new one. Correct or replace the
abnormal wire harness in accordance with Table 1.
Figure 1
(Table 1)
No
Designation
Description
1
Belt-pretensioner, Driver, Low
Seat belt pretensioner, driver side, low position
2
Belt-pretensioner, Driver, High
Seat belt pretensioner, driver side, high position
3
Belt-pretensioner, Passenger, High Seat belt pretensioner, passenger side, high position
4
Belt-pretensioner, Passenger, Low Seat belt pretensioner, passenger side, low position
5
IGN
Battery voltage
6
GND
Ground-ground wire
7
WL
Airbag warning light
9
K
Diagnostic serial data I/O (K line)
10
DAB Hi
Driver airbag, high position
ECU Terminal Description
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5. Servicing operation shall be carried out 60s after the negative
(-) terminal cable is disconnected from the battery. In addition,
the disconnected negative (-) terminal cable shall be protected
with insulating tape for insulation.
In order to deploy an airbag within a certain time period after the
battery is disconnected, condenser in the ECU shall retain some
electrical energy. Otherwise, it could lead to a serious accident
because of the unexpected deployment of airbag.
6. During spray paint work, ECU, airbag assembly, clock spring
assembly, etc shall be removed and kept in place to avoid the effects of overheat. (Over 93¡æ)
7. When the SRS is serviced, a diagnostic scan meter is used to clear the DTC to enable the normal work of
the warning light.
11
DAB Lo
Driver airbag, low position
13 (Option)
PAB Hi
Passenger airbag, high position
14 (Option)
PAB Lo
Passenger airbag, low position
20
Passenger Airbag Deactivation
Indicator
Passenger airbag deactivation indicator light
27
PPD/ Passenger Airbag
Deactivation Switch, High
Passenger airbag deactivation switch, high position
30
Crash Output
Crash output
Insulating Tape
Battery
Cable
Driver Side
Warning Lamp
Passenger Side
Warning Lamp
D river Seat Inflation
Element & Airbag
Crash Sensor &
Diagnostic Module
Front/RH Inflation
Element & Airbag
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II. TEST INSTRUMENTS
III. TROUBLESHOOTING
1. Basic process of trouble diagnosis
DTC of the present fault may coexist with that of the history fault.
NOTICE:
After the new SRS ECU is installed, the warning light of the SRS, with the ignition switch ON, will be on
for 6s and then go out permanently, indicating SRS works normal. In this case, no service is needed.
Otherwise, system diagnosis and service shall be carried out.
If with the ignition switch ON, the warning light of the SRS is not on, the relevant circuits of the warning
light shall be serviced. Then go on with the operation and enable it to work.
2. Check SRS warning light
(1) Turn the ignition switch ON and find out whether the warning light is on.
(2) Six seconds after the process of ON-OFF, confirm that the warning light goes out permanently.
(3) Otherwise, diagnosis and checking have to be involved in.
3. System Diagnosis
The SRS ECU (HAE2.5) will perform a series of circular diagnostic tests to check the readiness of the SRS
functions. This test can avoid unexpected explosion of the restrain system and in the same time ensure the
necessary explosion in a crash. If a trouble is detected, the SRS ECU (HAE2.5) will store a proper DTC and
turn on the warning light indicating a trouble for service.
Instrument Designation Usage
Check system troubles of the SRS, and
clear the DTC of ECU
Diagnostic detector
(Hi-DS T Scan meter)
Special diagnostic meter
WL Remains
ON
Use scan meter and K line to
connect with Scan Meter ECU
Locate a
Trouble
Trouble-
shooting
C l e a r
DTC