Volvo XC70 This wagon/SUV crossover offers the capabilities of an SUV without SUV size.

XC70 Rear Brake Light Relay Diagram

  #1  
Old 09-01-2008, 06:13 AM
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Join Date: Sep 2008
Posts: 1
Default XC70 Rear Brake Light Relay Diagram

Hi everybody,
does anyone have a diagram of the rear relay board for the XC70? I have both back brake lights not working while the centre high mounted LED one does. That with the instrument console reporting a brake light failurediscountsa faulty switchat the pedal. Fuse and light bulbs check out OK (I changed the bulbs just in case) so I can only imagine that it must be the relays...

Thanks.

PS Does anyone know what the 'shunts' do?
 
  #2  
Old 09-01-2008, 08:33 AM
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Location: Orlando, Florida
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Default RE: XC70 Rear Brake Light Relay Diagram

Check relay RM15 it is on the R/S row of the relays.
 
  #3  
Old 07-25-2010, 08:12 AM
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Join Date: Oct 2008
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I have the opposite problem.
My upper LED brake light does not work, regular rear braking bulbs do work. However I have a a bulb failure dash light coming on with my Left turn signal only, and although signal works (front and rear) it does indicate much quicker than the right, like 1 bulb is out.
 
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