audio GEELY MK 2008 Workshop Manual

Table of Contents IV Section 7 Rear Brake Drum ............................................................................................ 4-99
Section 8 Parking Brake System.......................................................................................4-106Part V Electric System & AccessoryChapter 1 Starting and Charging System......................................................................... 5-1
Section 1 Starting System (MR479Q, MR479QA, MR481QA) ...................................... 5-1
Section 2 Charging System (MR479Q, MR479QA, MR481QA) .................................... 5-3
Chapter 2 Combination Instrument System..................................................................... 5-7
Section 1 Wiring diagram of Combination Instrument and Location of Multi-pin Plug-in Terminal5-7
Section 2 Malfunction Symptom Table and Troubleshooting ......................................... 5-10
Chapter 3 Wiper and Washer System............................................................................... 5-21
Section 1 Wiper and Washer System Inspection ........................................................... 5-21
Section 2 Replacement and Adjustment ........................................................................ 5-23
Chapter 4 Light System...................................................................................................... 5-26
Section 1 Light System Introduction ............................................................................... 5-26
Section 2 Light System Malfunction Inspection ............................................................. 5-28
Section 3 Headlamp Replacement ................................................................................. 5-34
Section 4 Front Fog Lamp Replacement ...................................................................... 5-35
Section 5 Rear Combination Lamp Replacement .......................................................... 5-36
Section 6 High-mounted Stop light Replacement .......................................................... 5-36
Section 7 Front Reading Lamp Replacement ................................................................ 5-37
Section 8 Rear Reading Lamp Replacement ................................................................. 5-37
Section 9 License Plate Lamp Replacement ................................................................. 5-37
Chapter 5 Audio System..................................................................................................... 5-38
Section 1 Audio System Description .............................................................................. 5-38
Section 2 Audio System Connector Terminal Layout ..................................................... 5-40
Section 3 Audio System Inspection ................................................................................ 5-41
Section 4 Audio System Replacement ........................................................................... 5-52
Chapter 6 SRS (Supplemental Restraint System)............................................................ 5-54

General Information - Repair Instruction1-6IllustrationRemoval/installation2. For Vehicles Equipped With SRS Airbag and Seat Belt Pretensioner
Tip: This is equipped with an SRS (Supplemental Restraint System), such as the driver airbag assembly,
front passenger airbag assembly airbag ECU and seat belt pretensioner. Failure to carry out service operations in
the correct sequence could cause the supplemental restraint system to unexpectedly deploy during servicing,
possibly leading to a serious accident. Further, if a mistake is made in servicing the supplemental restraint
system, it is possible the SRS may fail to operate when required. Before servicing (including removal or instal-
lation of parts, inspection or replacement), be sure to read the following items carefully, then follow the correct
procedure described in this manual.
(1) General NoticeInstall Remove
Install Remove a. Malfunction symptoms of the supplemental restraint system are difficult to confirm, so the diagnostic
trouble codes become the most important source of information when troubleshooting. When troubleshooting
the supplemental restraint system, always inspect the diagnostic trouble codes before disconnecting the battery.
b. Work must be started after 90 seconds from the time the ignition switch is turned to the "LOCK"
position and the negative (-) terminal cable is disconnected from the battery. (The supplemental restraint system
is equipped with a back--up power source so that if work is started within 90 seconds of disconnecting the
negative (-) terminal cable from the battery, the SRS may deploy.) When the negative (-) terminal cable is
disconnected from the battery, memory of the clock and audio systems will be cancelled. So before starting
work, make a record of the contents memorized by the each memory system. Then when work is finished, reset
the clock and audio systems as before. To avoid erasing the memory of each memory system, never use a back-
up power supply from another battery.

Brief Introduction of Geely MK - Vehicle Configuration2-4Electric
deviceInterior
deviceAdjustable steering wheelRemark: - denote standard configuration Z - standard C - comfortable D - luxury S - dark interior trim
T - light colored interior trim R - mixed colorType Item Name
No.
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51Standard Comfortable Luxury
Single Disc Single Disc 6 Discs6 speakers (2 Tweeters) 6 speakers (2 Tweeters) 6 speakers (2 Tweeters)Front seat back trash bag
6/4 split foldable rear seat
Cable-controlled oil tank cap
Cable-controlled trunk
plastic
leather
Power window (with one-touch function)
Remote control central door lock
Power rearview mirror with turn signal lightSmart remote control key (control the closure of the
door and window and the delay of the vehicle lights)Adjustable intermittent wiper
On-board handsfree handset
Anti-clamp retractive power window
Central pointer type instrument
Temperature display
Hi-fi CD audio
MP3 function
Speaker
Freon-free A/C system
Air cleaner
ABS + EBD
Driver side airbag
Front passenger side airbag
Telescopic steering columnFront seat belt pretensioner /height adjustableRear row triple-person seat belt
Anti-glaze inner rearview mirror
Anti-explosion and anti-leak plastic oil tank
Rear windshield defroster function
High-mounted stop light
Four-door anti-impact beam
Digital display rear parking radar
Follow me home light delay systemSafety
device

Chapter 2 Usage and Maintenance of MK SeriesSection 1 Usage of MK Series1. Instrument Panel Overview1.Instrument Panel Outlet Vent
2. Instrument Panel
3.Upper Glove Compartment
(Front Passenger Airbag Cover)
4.Sunshade
5.Dome Light And Sunroof
Switch
6.Inside Rearview Mirror
7.Glove Box
8. Power Window Regulator
Switch
9. Manual Transmission Shift
Lever Or Automatic Transmis-
sion Shift Lever
10.Parking Brake Control Lever
11.Engine Hood Release Handle
12.Power Window Lock
13.Power Door Lock Switch1.Left Combination Switch
2.Right Combination Switch
3.Display
4.Audio
5.Short-Distance Odometer
Adjustment Button
6.Instrument Panel Brightness
Adjustment Switch
7.Hazard Warning Light
8.A/C Control Panel
9.Ash Tray
10.Defroster Switch
11.Cigarette Lighter
12.”A/C“ Switch
13.Ignition Switch
14.Tilt Steering Adjustment
Handle
15.Theft-Deterrent Indicator
16.Power Outside Rearview
Mirror Control SwitchUsage and Maintenance of MK Series - Usage of MK Series2-6

Wave band LF MF HF VHF
Radio wave AM FM
Modulation Amplitude modulation Frequency modulationFrequency 30KHZ 300KHZ 3MHZ 30MHZ 300MHZ
2. Area coverage
Scope of AM and FM broadcasting coverage area differs greatly.
Sometimes although AM broadcast may be received clearly, FM
binaural broadcasting cannot be received. Not only listening zone of
FM binaural broadcasting is small, but also static noise or other
cacophony (noise) tends to occur.
3. Receiving problem
Notes:
Besides static noise problem, there is also interference, multiplex
and attenuation. These problems are not caused by electric cacophony,
but the problem of radio wave itself.
(1) Interference
Besides static noise problem, AM broadcast tends to receive
other types of noise, especially at night. This is because ionosphere
reflects AM radio wave at night, these interference electric waves
interfere with signals from the same signal source while entering into
vehicle antenna directly, this kind of noise is called "interference".
(2) Multiplex
Noise caused by radio wave reflected from barrier is called
"multiplex". When radio signal emitted by broadcast antenna is
reflected by high buildings or high mountains, and disturbs directly
received other signals, multiplex phenomenon occurs.
(3) Attenuation
Since its frequency is higher than AM, FM wave is more easily
reflected by high buildings or high mountains. Therefore, FM signal
often disappears gradually, or when vehicle is blocked by barrier, it
cannot receive any signal, such phenomenon is called "attenuation".Audio System -Audio System Description5-38Chapter 5 Audio SystemSection 1 Audio System DescriptionDescription:
1. Radio wave band
Wave bands used in radiobroadcast are as follows:
LF: low frequency MF: medium frequency HF: high frequency VHF: very high frequencyFM (stereo)
FM (non-stereo)
AMInterference
IonosphereMultiplexAttenuation

Notes:
If noise occurred does not belong to any of the above-mentioned situations, please find out the cause according
to "receiving problem".
5. CD phonograph
CD phonograph (hereafter referred to as CD) uses laser beam to read digital signals recorded on CD, then revert
to analog signal of music.
Notes:
Don't attempt to break down or apply oil to any component of the phonograph. Do not insert anything other
than a CD into optical disk cartridge.
Notes:
CD phonograph uses invisible laser beam, could generate harmful radialization, always operate phonograph
according to instructions.
6. Maintenance
(1) Cleaning of magnetic tape phonograph, magnetic head:
a. Open tape cartridge gate with your finger, use a pencil or a similar article to insert guider.
b. use cleaning pen or cotton swabs with detergent to wipe magnetic head surface, idler wheel or guide
pulley.
(2) CD phonograph, CD cleaning:
If CD is dirty, use soft cloth to wipe the surface from CD center radially outwards.
Notes:
Don't use ordinary recorder detergent or antistatic protectant. 4. Noise problem
Detailed description of noise problem fed back by customers is of great importance for analyzing and
eliminating noise interference, the table below may be used for diagnosis.Audio System -Audio System Description5-39Noise condition
Noise occurs in special position
Noise occurs when receiving small
signal
Noise only occurs at night
Noise occurs in special position
during driving Radio wave
AM
FMCause
Most probably external noise
Broadcast from local station might broadcast the same
program. If program is the same, one of them might be
disturbed
Most probably from remote interference
Most probably is multiplex interference due to FM
frequency changeExample:
Magnetic head
Guide pulley
Idler wheel

Section 2 Audio System Connector Terminal Layout2. Connect terminal definitionAudio System -Audio System Connector Terminal Layout5-401. Connector terminal layout on wire harnessCondition
The audio system is on
The audio system is on
Ignition switch turned to ACC
Constant Status
The audio system is on
The audio system is on
Normal Status
Position lamp switch turned to ON
The audio system is on
The audio system is on
The audio system is on
The audio system is on
Normal Status
Audio system is On
Normal Status
Ignition switch ACC
The audio system is on
The audio system is on
Normal Status Function
FR+
FL+
ACC
B+
FR-
FL-
GND
Null
Mute
TAIL
RR+
RL+
RR-
Null
Null
RL-
B+
BUS
GND
ACC
Null
R-OUT
L-OUTGND(Audio Frequency)Terminal No.
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
B1
B2
B3
B4
B5
B6
C1
C2
C3
C4
C5
C6
C7
C8Wire color
Lg
WB
RY
R
LgR
W
B
V
G W
PB
YR
P
Y WStandard Voltage
Wave form is synchronized with the output sound
Wave form is synchronized with the output sound
10~14V
10~14V
Wave form is synchronized with the output sound
Wave form is synchronized with the output sound
ON
10~14V
Wave form is synchronized with the output sound
Wave form is synchronized with the output sound
Wave form is synchronized with the output sound
Wave form is synchronized with the output sound
10~14V
Pulse Signal
ON
10~14VWave form is synchronized with the output sound
Wave form is synchronized with the output soundON

Suspected Area
1. Radio assembly circuit faulty
2. Radio assembly
1. Radio assembly backlight terminal
2. Radio assembly
1. Speaker circuit
2. Radio assembly power circuit faulty
3. Radio assembly
1. Speaker circuit
2. Radio assembly power circuit faulty
3. Radio assembly
1. Antenna circuit
2. Radio assembly
1. Tape
2. Radio assembly power circuit faulty
3. Radio assembly
1. Tape
2. Radio assembly
1. Tape
2. Radio assembly
1. Tape
2. Radio assembly
1. Wire between CD box and main unit
2. CD Player main unit power supply circuit fault
3. CD box
4. CD Player main unit
1. Wire between CD box and main unit
2. CD box
3. CD bag
4. CD Player main unitSection 3 Audio System InspectionI. Symptom analysisSymptom
The system doesn't work when power is ON.
The radio backlight does not light up with the
illumination switch ON
Speaker soundless in all modes
Poor sound quality in all modes (Volume faint)
Unable to receive radio broadcast (poor
reception)
The cassette could not be inserted or played
Cassette tape will not be ejected
Poor sound quality only when playing cassette
tape
Tape jammed, malfunction with tape speed or
auto-reverse
CD could not be inserted or ejected after in-
serted
CD player doesn't work even if power is onAudio System -Audio System Inspection5-41

Suspected Area
1. Wire between CD box and main unit
2. CD box
3. CD bag
4. CD PLAYER main unit
1. Wire between CD box and main unit
2. CD box
1. CD box
2. CD box installation Symptom
CD can not be taken out
Sound quality poor only when playing CD
(Volume faint)
CD sound jumpTester connection Condition Standard state
GND and vehicle earth Normal status ON
Tester connection Condition Standard state
+B and GND Normal status 10-14V
ACC and GND Ignition switch is in ACC or ON 10-14VII. Trouble shooting1. Power switch system does
not work
Circuit diagram
Abnormal, repair or replace wiring harness, connector
Normal, check and replace radio assembly (1) Check radio assembly (+ B, ACC, GND)
a. As shown in the table below, check connection between terminals in each operating condition.
Standard:
b. As shown in the table below, check voltage between terminals in each operating condition.
Standard:Fuse Box in Engine
CompantmentAudio System -Audio System Inspection5-42MAIN
60AFuse Box under
Instrument Panel

Tester connection Condition Standard state
TAIL and GND Combination switch (light switch) 10-14V2. Turn on light switch, radio backlight
does not illuminate
Circuit diagram
(1) Check radio assembly (TAIL)
As shown in the table below, check voltage between terminals in each operating condition.
Standard:
Abnormal, repair or replace wiring harness, connector
Normal, check and replace radio assembly
3. Loudspeakers is silent in all modes
Circuit diagramAudio System -Audio System Inspection5-43 lamp switch
Please Refer to "MK WIRING DIAGRAM"