nissan Workshop Repair Guides

Nissan and Datsun Workshop Service and Repair Manuals

Control Assembly, HVAC > < Compressor Clutch Relay|Locations
Page 1
background image

Compressor Clutch Relay: Description and Operation

Compressor Cut-Off Relay

Input/Output Signal Chart

System Description

This system improves engine operation when the air conditioner is used.
Under the following conditions, the air conditioner is turned off.

-

When the accelerator pedal is fully depressed.

-

When cranking the engine.

-

When the engine coolant temperature becomes excessively high.

-

When operating power steering and air conditioner during low engine speed or when fully releasing accelerator pedal.

-

When engine speed is excessively low.

Control Assembly, HVAC > < Compressor Clutch Relay|Locations