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Home >> Buick >> 1992 >> Roadmaster V8-350 5.7L >> Repair and Diagnosis >> Relays and Modules >> Relays and Modules - Steering and Suspension >> Relays and Modules - Suspension >> Compressor/Pump Relay >> Description and Operation

Compressor/Pump Relay: Description and Operation

The compressor relay is controlled by the height sensor and completes the 12 volt circuit to the compressor.

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