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Fog Lights+

Old Jun 19, 2022 | 12:18 PM
  #1  
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Default Fog Lights+

On a blazer 2000 one day the fog lights went off. With it, the buzzer that indicates lights on.
I checked fuse on both fuse boxes (inside and engine) to no avail.

Any ideas?
 
Old Jun 20, 2022 | 11:09 PM
  #2  
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The fog lamps are a fairly complicated circuit involving:

BCM
Fog Lamp Switch
Fog Lamp Relay
Park Lamp Relay
Fog LP fuse
Fog lights
Wires and connectors
Grounds

Do you have a digital multimeter and know how to use it?

Does the fog light indicator on the dash come on with a call for fog lights?


George
 
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