2008 GEELY CK radio

231(4) Check if the radio auto-research function works
yPerform the radio auto-research function to see if it works
Standard: The operation works.
Normal:Check and replace radio assembly
Abnormal:Check radio assembly (+B, ACC, GND)
(5) Check the radio assembly (+B, ACC, GND)
1Check the continuity between terminals under each operating condition as shown in the table below.
Standard:
2 Check the voltage between terminals under each operating condition as shown in the table below.
Standard:
Abnormal:Repair or replace wire harness and connector
Normal:Check and replace radio assembly
6. The tape doesn't eject
(1) Press "EJECT" and check the operation
yPress "EJECT" of the radio assembly. Check if the tape ejects.
Standard: The tape is ejected.
Abnormal:Check and replace radio assembly
Normal:Check cassette tape
(2) Check cassette tape
yCheck the ejected tape for trademark peeled off or tape box distortion or other issues
Standard: There is nothing wrong with the tape
Abnormal:There is something wrong with the tape
Normal:Replace it with another tape and re-check
(3) Replace it with another tape and re-check.
yReplace the faulty tape with working tape to see if the same fault will re-occur.
Standard: The fault is cleared
Normal:There is something wrong with the tape
Abnormal:Check and replace the recorder assemblyTester connection Condition Standard Status
GND Consta nt Status ContinuityTeste r Connec tion Condition Sta nda rd Sta tus
+B - GND Consta nt Status 10～
14V
ACC - GND Ignition switch ACC or ON 10～
14V

2327. Poor sound quality only when playing tape
(1) Replace it with another tape and re-check
yReplace the faulty tape with working tape to see if the same fault will re-occur.
Standard: The fault is cleared
Normal:There is something wrong with the tape
Abnormal:Check for foreign object
(2) Check for foreign object
yCheck the radio assembly and the cassette player for foreign objects or defects.
Abnormal:Clean foreign objects
Normal:Clean the magnet head and check operation
(3) Magnet Head Cleaning
1Raise the cassette door with your finger. Next, using a pencil or similar object, push in the guide.
2Using a cleaning pen or cotton applicator soaked in cleaner, clean the magnet head surface, pinch rollers
and tape press wheel.
3Check if the same fault reoccurs.
Normal:The magnet head is dirty
Abnormal:Check and replace radio assembly
8. Tape jammed, malfunction with tape speed or auto-reverse
(1) Check for foreign objects
yCheck the radio assembly and tape player for foreign objects and defects
Standard: No foreign objects or defects
Abnormal:Clean foreign objects
Normal:Replace it with another tape and re-check
(2) Replace it with another tape and re-check
yReplace the faulty tape with working tape (less than 90min) to see if the same fault will re-occur.
Standard: The fault is cleared.
Normal:There is something wrong with the tape
Abnormal:Clean the head
(3) Clean the magnet head
1Raise the cassette door with your finger. Next, using a pencil or similar object, push in the guide.
2Using a cleaning pen or cotton applicator soaked in cleaner, clean the magnet head surface, pinch rollers
and capstans.
3Check if the same fault reoccurs.
Normal: The head is dirty
Abnormal: Check and replace radio assembly

2339.CD can not eject after inserted
(1) Check if the CD box power supply is NORMAL
1Turn the ignition switch to ACC
2Check the continuity between the CD box terminals under each operating condition as shown in the table
below
Standard:
3 Check the voltage between terminals under each operating condition as shown in the table below.
Standard:
Normal:Replace CD, DVD box
Abnormal:Check if the head unit side C socket voltage output is NORMAL
(2) Check if the head unit side C socket voltage output is NORMAL
1Turn the ignition switch to ACC
2Check the continuity between the magnet head unit C socket terminals under each operating condition as
shown in the table below
Standard:
3 Check the voltage between terminals under each operating condition as shown in the table below.
Standard:
Normal:Replace the signal wire connecting magnet head unit and CD box
Abnormal:Check the radio assembly (+B, ACC, GND)
(3) Check the radio assembly (+B, ACC, GND)
1Check the continuity between terminals under each operating condition as shown in the table below.
Standard:Teste r Connec tion Condition Sta nda rd Sta tus
+B - GND Consta nt Status 10～
14V
ACC - GND Ignition switch ACC or ON 10～
14VTester connection Condition Standard Status
GND Consta nt Status ContinuityTester connection Condition Standard Status
GND Consta nt Status ContinuityTester connection Condition Standard Status
GND Consta nt Status ContinuityTeste r Connec tion Condition Sta nda rd Sta tus
+B - GND Consta nt Status 10～
14V
ACC - GND Ignition switch ACC or ON 10～
14V

2342Check the voltage between terminals under each operating condition as shown in the table below.
Abnormal:Repair or replace wire harness and connector
Normal:Check and replace radio assembly
10. Power coming in, but CD player not operating.
(1) Press CD player "OPEN" to see if CD ejects.
No CD does not eject for inspection after being inserted
Yes Check if the right CD is inserted
(2) Check if the proper CD is inserted
1Check if the proper CD is inserted
2Make sure the working CD is music and it is not distorted, cracked, dirty, scratched or defected.
Standard: Working music CD
Description:
Semi-transparent CD or CD of strange shape can not be played.
Music CD recorded in PC CD-ROM and recorded CD-R can not be played.
Adapter is not needed to play 8cm CD.
Abnormal:There is something wrong with CD
Normal:Check and insert a proper CD
(3) Check and insert a proper CD
1Check and insert a proper CD.
2Check if CD is installed in reverse order.
Standard: No
Abnormal:Install the disc correctly
Normal:Clean the discTeste r Connec tion Condition Sta nda rd Sta tus
+B - GND Consta nt Status 10～
14V
ACC - GND Ignition switch ACC or ON 10～
14V

235(4) Replace it with another CD and re-check.
yReplace the faulty CD with working CD to see if the same fault re-occurs.
Standard: The fault is cleared
Abnormal:There is something wrong with CD
Normal:Check if the radio auto-research function works
(5) Check if the radio auto-research function works
yPerform the radio auto-research function
Standard: The fault is cleared.
Abnormal: Go to Step (9)
Normal:Has sudden temperature change occurred inside vehicle?
(6) Has sudden temperature change occurred inside vehicle?
yCheck if sudden temperature change has occurred inside vehicle
Standard: Sudden temperature change has occurred inside vehicle.
Description:
Formulation of dew condensation inside the CD player is due to temperature changes. CD may not play.
Normal:Formulation of dew condensation due to temperature changes (Leave it for a while before
using it)
Abnormal:Check the signal wire between the radio and disc box
(7) Check the signal wire for short circuit or open circuit.
Yes Replace the signal wire
No Replace the disc box
(8) Replace the disc box
Standard: The faulty is cleared
Normal:Box faulty
Abnormal:Check the radio assembly (+B, ACC, GND)
(9) Check the radio assembly (+B, ACC, GND)
1Check the continuity between terminals under each operating condition as shown in the table below.
Standard:
2Check the voltage between terminals under each operating condition as shown in the table below.
Standard:Teste r Connec tion Condition Sta nda rd Sta tus
+B - GND Consta nt Status 10～
14V
ACC - GND Ignition switch ACC or ON 10～
14VTester connection Condition Standard Status
GND Consta nt Status Continuity

236Abnormal:Repair or replace wire harness and connector
Normal:Check and replace radio assembly
11. Sound quality poor only when playing CD (Volume faint)
(1) Replace it with another CD and re-check
Normal: CD failure
Abnormal:Replace the disc box
(2) Replace the disc box
Normal:Box damaged
Abnormal:Check and replace radio assembly
12.CD sound jump
(1) Disc cleaning
yIf the disc gets dirty, clean the disc by wiping the surface from the center to outside in the radial directions
with a soft cloth.
Notice:
Do not use a conventional record cleaner or anti--static preservative.
Standard: The fault is cleared.
Normal:The disc is dirty
Abnormal:Replace it with another CD and re-check.
(2) Replace it with another CD and re-check.
Standard: The fault is cleared.
Normal: CD failure
Abnormal:Check when it will happen
(3) Check when it will happen
yCheck where sound jump will happen
Standard: Drive on bumpy road
Normal:Replace CD box
Abnormal:Compare with other vehicles of the same model
(4) Compare with other vehicles of the same model
yCompare with other vehicles of the same model of no fault. Check for any difference when faulty
occurs.
Standard: No difference is found.
Normal:Make sure there is no difference
Abnormal:Check CD box installation
(5) Check CD box installation
yCheck CD box installation

238Section 4 Audio and Video System ReplacementI. Notice on operationPlease explain to the customer that the AM/FM broadcast channel information will be cleared when remov-
ing the battery negative terminal cable. Record the channel information before removing the negative termi-
nal cable if necessary. Reset after connecting the negative terminal cable.
yAll cassette tapes and CDs must be taken out before radio removal and installation.
yIf the cassette tapes and CDs can not be taken out due to radio fault. Do not take them out by force.
Drive the vehicle to Service Station.
yMake sure the grounding bolts are tightened before antenna removal and installation.
yThere will be noise when receiving electric wave if the grounding bolts are not tightened.
yDon't touch the speaker cone.Intermediate Multiple CD main unit Radio assemblyInstrument PanelMultiple DVD main unit

240II. Radio assembly1. Remove the intermediate instrument panel (See interior trim)
2. Remove the radio assembly
1Remove 4 bolts
2Disconnect connectorIII. Front speaker assembly1. Remove front outside rear view mirror cover
2. Remove door handle
3. Remove the front door power window switch assembly
4. Remove the front door inside trim plate assembly
5. Remove the front door five-inch speaker assembly
1Disconnect connector
2Remove 4 self tapping screw and speaker assemblyIV. Tweeter speaker assembly1. Remove front outside rear view mirror cover
2. Remove tweeter speaker assembly
1 Disconnect connector
2Remove 2 self tapping screw and speaker assemblyV. Rear speaker assembly1. Remove rear speaker baffle
2. Remove rear speaker assembly
1 Disconnect connector
2Remove 4 self tapping screw and rear speaker assemblyVI. Remove antenna cable1. Remove the roof interior trim
2. Remove A-pillar trim plate
3. Disconnect connector
4. Remove instrument panel
5. Remove 4 clips and antenna cable