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Compressor Relay

TESTING

Fig. 1: Compressor relay terminal identification

  1. Remove the compressor relay from the fuse block in the engine compartment.
  2. Verify that there is no continuity between terminals C and D using an ohmmeter.
  3. Apply 12 volts across terminal B and ground terminal A. Then check that there is continuity between terminals C and D.
  4. If not as specified, replace the relay.

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