mazda Workshop Repair Guides

Mazda Workshop Service and Repair Manuals

Compressor Fitting HVAC > < Component Locations|Page 4719
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Compressor Clutch Relay: Description and Operation

A/C Compressor Clutch Relay

The A/C compressor clutch relay supplies voltage to the A/C compressor clutch and is located in the battery junction box (BJB). The power control
module (PCM ) can interrupt the A/C compressor operation through the A/C compressor clutch relay under the following conditions:

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during engine start-up

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wide open throttle (WOT)

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low engine idle conditions

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excessively high engine temperatures

Compressor Fitting HVAC > < Component Locations|Page 4719