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Geely Emgrand X7. Manual part - 503
11.2.6 Diagnostic information and steps 11.2.6.1 Diagnosis descriptions Refer to 11.2.2.1 description and operation, get familiar with the system functions and operation 11.2.6.2 Visual inspection – Inspect installed aftermarket equipment that may affect the operation of the audio system. – Inspect components easy to access system to identify whether there is a significant damage – In the event of all speakers inoperation, focus on speaker circuits that are easy to short to – If a single speaker is inoperative, it may because the audio channel is shielded, causing a 11.2.6.3 Audio main machine can not start Circuit diagram: NL11-2005b 8 IP21 7 IP21 4 IP21 10A IF20 15A IF14 ACC GND +B ACC ALT 收放机
Diagnostic steps: 1 Check fuseIF20 and IF14.
Radio-casset te player 2011 |