1990 Yugo Cabrio A/C & Heater Service (ONLINE REPAIR MANUALS)

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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1990 Yugo Cabrio car and truck repair procedures including Yugo engine diagrams, wiring diagrams, repair work estimating measures, technical service bulletins, auto body work guidance, starter & alternator replacement procedures, serpentine belt replacement procedures, radiator & hose replacement procedures, tune-up & drivability specifications, quick lube illustrations, preventive maintenance guide, engine light reset instructions, parts removal and install procedures, fuel filter replacement directions, component location diagrams, air filter locations & replacement instructions, a/c system specifications, and general auto service procedures. You don't have to be a car mechanic or technician to know how to fix your 1990 Yugo Cabrio automobile. Try the Automotix DIY solution today!
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A/C & HEATER SERVICE PROCEDURES FOR 1990 Yugo Cabrio AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 1990 Yugo Cabrio cars and light trucks from 1990+

Yugo -> Wiring Diagrams -> Heater
Vehicle: 1990 Yugo Cabrio 1.3 L4 GAS

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A/C & HEATER SERVICE PROCEDURES FOR 1990 Yugo Cabrio AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 1990 Yugo Cabrio cars and light trucks from 1990+

Yugo -> Component Replacement & Adjustment -> HEATER CORE, REPLACE
Vehicle: 1990 Yugo Cabrio 1.3 L4 GAS

  • Disconnect battery ground cable.
  • Drain coolant from radiator and heater core. To drain heater core, move top heater control lever fully to right.
  • Loosen heater hose clamps at heater core.
  • Remove air admission shutter act...

CLICK HERE TO GET FULL ACCESS TO 1990 Yugo Cabrio A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1990 Yugo Cabrio AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 1990 Yugo Cabrio cars and light trucks from 1990+

Yugo -> Diagnosis & Testing -> HEATER SYSTEM DIAGNOSIS & TESTING -> BLOWER MOTOR INOPERATIVE -> BLOWER MOTOR OPERATES, BUT NO HEAT IS AVAILABLE -> NO AIR AT DEFROSTER OUTLETS -> NOISY BLOWER MOTOR
Vehicle: 1990 Yugo Cabrio 1.3 L4 GAS

BLOWER MOTOR INOPERATIVE

  • Check for blown fuse and replace as necessary.
  • Check for broken wires or loose connections at blower motor. Repair or replace as necessary.
  • Check continuity of blower motor. Replace motor as necessary.
  • Check blower switch for continuity with switch in On position. Replace switch as necessary.

NOISY BLOWER MOTOR

  • Check blower motor for worn bearings. Repair or replace motor as necessary.
  • Check blower motor armature shaft for excessive endplay. Repair or replace motor as necessary.
  • ...

CLICK HERE TO GET FULL ACCESS TO 1990 Yugo Cabrio A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1990 Yugo Cabrio AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 1990 Yugo Cabrio cars and light trucks from 1990+

Yugo -> Cooling Fans -> DESCRIPTION
Vehicle: 1990 Yugo Cabrio 1.3 L4 GAS

Radiator cooling fan operation is controlled by a radiator mounted thermo switch. Battery voltage is applied to the thermo switch through a fuse in the fuse panel, and voltage is applied to the cooling fan motor through the thermo swit...

CLICK HERE TO GET FULL ACCESS TO 1990 Yugo Cabrio A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1990 Yugo Cabrio AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 1990 Yugo Cabrio cars and light trucks from 1990+

Yugo -> Diagnosis & Testing -> A/C SYSTEM DIAGNOSIS & TESTING
Vehicle: 1990 Yugo Cabrio 1.3 L4 GAS

Since most A/C system failures are the result of coolant leakage and loss, the system charge should be checked before proceeding with the following electrical diagnosis. A fully charged system will show static gauge pressures approximately equal to outside temperature when compressor has not been in use. If the outside temperature is (80°F), the high and low pressures should stabilize near 80 psi.

  • Disconnect battery ground cable.
  • Remove RH side console trim panel and radio assembly.
  • Remove thermostat unit attaching nut from evaporator case ...

CLICK HERE TO GET FULL ACCESS TO 1990 Yugo Cabrio A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1990 Yugo Cabrio AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 1990 Yugo Cabrio cars and light trucks from 1990+

Yugo -> Component Replacement & Adjustment -> WATER PUMP, REPLACE
Vehicle: 1990 Yugo Cabrio 1.3 L4 GAS

  • Disconnect battery ground cable.
  • Remove timing belt cover.
  • Remove air pump and drive belt.
  • Loosen alternator and remove drive belt.
  • Drain sufficient amount of coolant to bring level below that of water pu...

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