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Posts tagged Cooling System

2003 Ford Focus Duratec RS Engine Cooling System Wiring Diagrams

The following schematic illustrates the 2003 Ford Focus Duratec RS Engine Cooling System Wiring Diagrams. The engine cooling electrical system consists of: battery, ignition switch, battery junction box, power hold relay, engine cooling fan relay.

1992 Subaru Legacy Air Conditioning A/C Switch and Relay Circuit

The 1992 Subaru Legacy Air Conditioning (A/C) switch turns the A/C system on or off. The operation of the switch is transmitted to the ECU. The A/C cut relay breaks the current flow to the compressor, through the use of an output signal from the ECU, for a certain period of time. The following schematic shows the 1992 Subaru Legacy Air Conditioning A/C Switch and Relay circuit/wiring diagram.

2002 Jeep WG Grand Cherokee 4.7L Radiator Fan Schematic Diagram

The hydraulic fan (below picture) used on 2002 Jeep WG Grand Cherokee 4.7L replaces both the electric fan and the engine driven mechanical fan. The hydraulic cooling fan is integral to the fan shroud and is located between the radiator and the engine. The power steering pump supplies the hydraulic fluid and pressure to rotate the cooling fan blade, while the electrical part of the fan is controlled by the JTEC.
Hydraulic Radiator Cooling Fan and Fan Drive: 1. Power steering fluid cooler; 2. Radiator; 3. High pressure line from steering gear pump to hydraulic fan motor; 4. Hydraulic fan motor; 5. High pressure line from hydraulic fan motor to steering gear; 6. Fan shroud

Volvo 960 850 Engine Cooling Fan Circuit and Schematic Diagram (1994)

These engine cooling fan circuits and schematic diagrams apply for 1994 Volvo 850 and 960 series. The engine cooling fan system consists of engine cooling fan motor, engine cooling fan relay, A/C pressure sensor (located behind right headlamp), fusible link, starter motor, battery, control module motronic and air conditioning system. Find detail information about 1994 Volvo 960 and 850 Engine Cooling Fan Circuit and Schematic Diagram here.

1991 Hyundai Sonata Cooling System – Schematics and Troubleshooting

The following article discuss about 1991 Hyundai Sonata Cooling System Service and Troubleshooting manual. Herein you will find detail specification of the cooling system, description of each parts and components function, maintenance, service, repair and troubleshooting procedures of the Sonata. This service manual is divided into following sections General Specification, Cooling System, Radiator, Radiator and Fan Motor Assembly, Water Pump, Thermostat, Water Hose and Pipe, Water Temperature Gauge Unit and Sensor.