Geely CK Series 2007 Workshop Manual page 241

2
Check the voltage between terminals under each operating condition as shown in the table below.
Tester Connection
+B - GND
ACC - GND
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
1
Check if the proper CD is inserted
2
Make 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
1
Check and insert a proper CD.
2
Check if CD is installed in reverse order.
Standard: No
Abnormal: Install the disc correctly
Normal: Clean the disc
234
Condition
Constant Status
Ignition switch ACC or ON
Standard Status
10 ～ 14V
10 ～ 14V