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compressor relay location

  1. E34 (1989 - 1995)
    It is very hot in NC now and my A/C is not working, even though it has a good charge of R134A. I have been troubleshooting for a while (checked all the fuses, substituted different AC control board) and I am suspicious of the compressor relay. My Bentley shows an "air conditioning relay" in the...