nissan Workshop Repair Guides

Nissan and Datsun Workshop Service and Repair Manuals

A/C Relay <--> [Compressor Clutch Relay]|Testing and Inspection > < A/C Relay <--> [Compressor Clutch Relay]|Locations
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A/C Relay: Description and Operation

The A/C relay, located in the relay box in the engine compartment, signals the Engine Control Module (ECM) when the A/C compressor is engaged or
the blower fan is on. The ECM can then raise the idle to compensate for the added load.

A/C Relay <--> [Compressor Clutch Relay]|Testing and Inspection > < A/C Relay <--> [Compressor Clutch Relay]|Locations