BMW Coupes and Sedans 1970-1988 Repair Guide

Cold Start Relay

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TESTING



  1. Connect a ground wire to terminal 85.
  2.  
  3. Connect a positive lead to terminal 30 and 86 C.
  4.  
  5. The relay is good when the test lamp operates when probed to terminals 87 and 86.
  6.  

 
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