left indicator causes thumping in speakers
01-13-2012, 04:21 AM
#1
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200clk
left indicator causes thumping in speakers
Hello,
Can someone please help I have a clk200(w280) coupe and when you turn the left indicator on there is a thumping in the speakers in time with the indicator, does not do it when indicating right, there is engine noise coming through speakers as well. I suspect it is a bad earth somewhere,both lh indicators seam normal brightness, have checked and cleaned the earth for lhf and rear indicators. can anyone help with this.
Cheers
Can someone please help I have a clk200(w280) coupe and when you turn the left indicator on there is a thumping in the speakers in time with the indicator, does not do it when indicating right, there is engine noise coming through speakers as well. I suspect it is a bad earth somewhere,both lh indicators seam normal brightness, have checked and cleaned the earth for lhf and rear indicators. can anyone help with this.
Cheers
01-18-2012, 03:59 PM
#2
MBWorld Fanatic!
bad ground for sure or a damaged audio component
If you are getting the engine noise coming through the system with acceleration then i would think their would be an amp, and the ground potential between the radio and amp is way off. hate chasing these, but having a wiring diagram helps.
If you are getting the engine noise coming through the system with acceleration then i would think their would be an amp, and the ground potential between the radio and amp is way off. hate chasing these, but having a wiring diagram helps.
