The Isuzu Trooper (98 – 02) electronic thermostat consists of the thermo sensor (1) and thermostat unit (4) which functions electrically to reduce the noises being generated while the system is in operation. The electronic thermo sensor (1) is mounted at the evaporator core (2) outlet and senses the temperature of the cool air from the evaporator (3).
Posts tagged Air Conditioning
The 1988 Jeep Cherokee, Comanche, and Wagoneer 4.0L engine series use an auxiliary fan. The auxiliary fan is controlled by a relay mounted on the left inner fender panel. When the A/C (if equipped) is turned on, the Electronic Control Unit (ECU) grounds the A/C relay coil allowing current to flow through it. This activates the A/C relay which then supplies current to the A/C clutch, fan diode assembly and cooling fan relay. Find more information about 1988 Jeep Cherokee Engine Cooling Fan Circuit and Wiring Diagram here
The following file contains detail Volvo 440 and 460 harness wiring diagram and electrical schematic. Note that not all schematic are fitted to all models. This article only cover typical wiring diagram for Volvo 440 and 460 models up to 1991. Content: Fusebox, Relay Box, Inhibitor Relay, Headlights, Fog Lights, Ignition Relay, Air Conditioning Relay, ABS Power Relay, ABS Pump Relay, Fan Motor Relay, Instrument Panel, Voltage Regulator, Ventilation Electronic Module – Heater Control Unit, Engine Compartment Wiring Harness, Battery, Alternator, Starter Motor, Horn Unit, Radiator Cooling Fan, Spark Plugs, Fuel System Wiring Harness, etc.
The 2007 Chevrolet Equinox engine compartment fuse block is located on the driver’s side of the engine compartment. The wiring circuits in your vehicle are protected from short circuits by fuses and circuit breakers. This greatly reduces the chance of circuit overload and fire caused by electrical problems. The 2007 Chevrolet Equinox has an underhood fuse block and an instrument panel fuse block. Below diagram and table outline detail Chevrolet Equinox Engine Compartment fuse and relay.
The following electrical circuit and wiring diagram apply for 1997 Ford Expedition air conditioning system. It shows the interconnection between electrical parts of the air conditioning system such as front and rear blower motor/ motor switch, power distribution box, A/C compressor clutch solenoid, powertrain control module, A/C clutch cycling pressure switch, A/C pressure cut off switch, auxiliary A/C blower motor, auxiliary A/C relay, blower motor resistor, rear integrated control panel, console blend door actuator, console blower motor, blower motor relay, junction box fuse/relay panel, function selector switch, cooling fan relay, and hybrid cooling fan.
The 1992 Honda Prelude Air Conditioner system consists of evaporator, sight glass, receiver/ dryer, A/C pressure switch, condenser, compressor, radiator fan relay, condenser fan, pressure switch connector, compressor clutch connector, A/C compressor clutch relay, condenser fan relay, heater fan switch, coolant temperature switch, fan timer unit, under dash fuse box and A/C diode. The following diagram shows detail 1992 Honda Prelude Air Conditioner Electrical Circuit, wiring diagram and Schematics.
The following manual contains detail information about 1990 Honda CR-X wiring diagram and electrical circuit system. Each electrical circuit section has a circuit schematic or wiring diagram, a component location index, and a system description. Certain complex circuits also has system operation charts, quick checks, and troubleshooting procedures. This manual is divided into sections as follows: how to use this manual, component location, troubleshooting precautions, main fuse box, dash fuse box, major power lines with color, power distribution component location, headlight switch, ground distribution, ignition system circuit and schematic, starting system, charging system, PGM-FI component location index, coolant fan, horns, rear window defogger, blower control, air conditioning fan and compressor control.
The following diagram shows 1997 Audi A4 air conditioning system which consists of A/C control head, footwell/defroster, flap motor and sensor, temperature regulator, central flap motor and sensor, back pressure motor and sensor, center outlet temperature sensor, motronic engine control module, interior temperature fan and sensor, sunlight photo sensor, A/C compressor speed sensor, outside temperature sensor, fresh air intake duct, fuse panel and instrument cluster, A/C compressor clutch relay