Civic Sedan L4-1.5L SOHC (VTEC) (1995)
Thermal Limiting Fuse: Description and Operation
Battery voltage is supplied through fuse 35 to the A/C compressor clutch relay contacts at all times.
With the ignition switch in ON (II), voltage is applied to the coil of the A/C compressor clutch relay through fuse 13. When you push the A/C switch
ON, and the heater fan switch is in position 1, 2, 3, or 4, a "ground" input is provided to the Engine Control Module (ECM) through the A/C thermostat
and the A/C pressure switch.
The A/C compressor clutch relay is grounded by the Engine Control Module (ECM). When energized, the A/C compressor clutch relay allows battery
voltage to turn ON the A/C compressor clutch.
The A/C ON indicator light comes ON when the A/C system is requested.
The thermal protector, located on the A/C compressor, opens and turns the compressor OFF if it senses high temperature. Once the compressor cools, the
switch will close and the compressor will begin running again.