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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1993 Cadillac Eldorado car and truck
repair procedures including Cadillac 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 1993 Cadillac Eldorado automobile. Try the Automotix DIY solution today!
We have info for following modifications of 1993 Cadillac Eldorado
- 1993 Cadillac Eldorado 4.9 V8 GAS, CID:300, Fuel Injection, Aspiration:300, Engine VIN:, Desg:B
- 1993 Cadillac Eldorado Sport 4.6 V8 GAS, CID:281, Fuel Injection, Aspiration:281, Engine VIN:, Desg:Y
- 1993 Cadillac Eldorado Touring 4.6 V8 GAS, CID:281, Fuel Injection, Aspiration:281, Engine VIN:, Desg:9
A/C & HEATER SERVICE PROCEDURES FOR 1993 Cadillac Eldorado 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 1993 Cadillac Eldorado cars and light trucks from 1990+
Cooling Fans -> Passenger Cars Except Saturn -> CAMARO & FIREBIRD -> 3.1L (VIN T) ENGINE -> 3.1L (VIN T), 3.4L (VIN S), 5.0L (VIN F) & 5.7L (VIN 8) Engines -> 5.0L (VIN E) ENGINE -> 5.0L (VIN F) & 5.7L (VIN 8) ENGINES -> 5.7L (VIN P) Engine -> COMPONENT REPLACEMENT -> Coolant Fan, Replace -> DESCRIPTION -> SYSTEM CHECK -> SYSTEM DIAGNOSIS -> SYSTEM DIAGNOSIS & TESTING -> Test A: Coolant Fan Does Not Turn On -> Test A: Coolant Fan Open Test -> Test B: Coolant Fan A/C Open -> Test B: Coolant Fan Does Not Turn Off With Engine Coolant Cool, A/C Mode Selector OFF & Ignition Switch In RUN Position -> Test B: Coolant Fan Does Not Turn Off With Engine Coolant Cool, A/C Off And Ignition Switch In RUN Position -> Test C: Coolant Fan Does Not Turn Off -> Test C: Coolant Fan Does Not Turn On With A/C Mode Selector ON & Head Pressure Above 233 psi, But Does Run With Engine Hot -> Test C: Coolant Fan Does Not Turn On With A/C On And Head Pressure Above 223 psi, But Does Turn On With Engine Hot -> Test D: Coolant Fan & Auxiliary Coolant Fan Open Test -> TROUBLESHOOTING
Vehicle: 1993 Cadillac Eldorado 4.9 V8 GAS
DESCRIPTION
3.1L (VIN T), 3.4L (VIN S), 5.0L (VIN F) & 5.7L (VIN 8) Engines
The coolant fan is controlled by the ECM. In the 6 cylinder, the coolant fan is also controlled by the redundant cooling fan switch. When the ECM grounds circuit 335, the coolant fan relay is energized and battery voltage is applied to the coolant fan. If the ECM fails on the 6 cylinder engine, the redundant coolant fan switch will ground the 335 circuit and energize the coolant fan relay. The ECM will ground the coolant fan relay when the coolant temperature sensor indicates the coola...
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A/C & HEATER SERVICE PROCEDURES FOR 1993 Cadillac Eldorado 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 1993 Cadillac Eldorado cars and light trucks from 1990+
Electrical Symbol & Wire Color Code Identification -> Electrical Symbol Identification -> Domestic Vehicles
Vehicle: 1993 Cadillac Eldorado Touring 4.6 V8 GAS
CLICK HERE TO GET FULL ACCESS TO 1993 Cadillac Eldorado A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1993 Cadillac Eldorado 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 1993 Cadillac Eldorado cars and light trucks from 1990+
Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Domestic Vehicles
Vehicle: 1993 Cadillac Eldorado Sport 4.6 V8 GAS
CLICK HERE TO GET FULL ACCESS TO 1993 Cadillac Eldorado A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1993 Cadillac Eldorado 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 1993 Cadillac Eldorado cars and light trucks from 1990+
Manual Air Conditioning & Heater System Diagnosis & Testing -> Passenger Cars -> A/C COMPONENT DIAGNOSIS & TESTING -> 1992 CAMARO & FIREBIRD -> 1992 CAPRICE, CUSTOM CRUISER & ROADMASTER -> 1992 METRO -> 1992 PRIZM -> 1993 CAMARO & FIREBIRD -> 1993 CAPRICE & ROADMASTER -> 1993 METRO -> ACHIEVA, GRAND AM & SKYLARK -> BERETTA & CORSICA -> BLOWER MOTOR -> Blower Motor Test -> Blower Resistor Assembly Test -> Blower Switch Test -> BONNEVILLE, 88 & 98 -> CAPRICE, CUSTOM CRUISER & ROADMASTER -> CAVALIER & SUNBIRD -> CENTURY & CUTLASS CIERA -> COMPRESSOR -> CORVETTE -> CUTLASS SUPREME, GRAND PRIX & LUMINA -> High Blower Relay Test -> Isolation Tests -> LEMANS -> Mode Selector Test (Cavalier) -> Mode Selector Test (Sunbird) -> STORM -> Symptom Table -> Test A: Blower Motor -> Test A: ECM Compressor Control -> Test B: A/C Compressor Clutch Test -> Test B: Blower High Speed Relay -> Test B: Blower Motor Relay -> Test C: A/C Compressor Function Control Test -> Test C: Blower Resistors -> Test D: A/C Control Relay -> Test D: Blower Switch Test -> Test E: A/C Mode Selector -> Test E: Control Relay Jumper
Vehicle: 1993 Cadillac Eldorado 4.9 V8 GAS
COMPRESSOR
1992 CAMARO & FIREBIRD
Isolation Tests
Refer to Figs. and , for A/C compressor isolation tests.
Test A: ECM Compressor Control
Refer to Figs. through , for ECM compressor control tests.
Test B: A/C Compressor Clutch Test
Refer to Fig. , for A/C compressor clutch test.
Test C: A/C Compressor Function Control Test
Perform the following test with the ignition switch in the RUN position (engine not running), A/C mode selector at NORM, and outside temperature above 60°F:
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...
CLICK HERE TO GET FULL ACCESS TO 1993 Cadillac Eldorado A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1993 Cadillac Eldorado 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 1993 Cadillac Eldorado cars and light trucks from 1990+
Component Replacement & Adjustment -> Eldorado, Riviera, Seville, Toronado & Trofeo -> CONDENSER, REPLACE -> ELDORADO & SEVILLE -> RIVIERA, TORONADO & TROFEO
Vehicle: 1993 Cadillac Eldorado 4.9 V8 GAS
RIVIERA, TORONADO & TROFEO
- Recover system refrigerant, then drain cooling system.
- Remove radiator, then disconnect and cap condenser inlet and outlet lines.
- Remove A/C hose bracket, then condenser mounting brackets.
- Remove condenser.
- Reverse procedure to install.
ELDORADO & SEVILLE
- Recover system refrigerant, then disconnect battery ground cable.
- Remove front engine torque strut.
- ...
CLICK HERE TO GET FULL ACCESS TO 1993 Cadillac Eldorado A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1993 Cadillac Eldorado 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 1993 Cadillac Eldorado cars and light trucks from 1990+
General Service Domestic Vehicles -> 1992-93 -> Oil Charge -> 1992 Colt & Summit -> 1992 Colt Vista & Summit Wagon Compressor -> 1993 Colt & Summit -> 1993 Probe -> Abrupt Loss Of Refrigerant -> Capri -> Cherokee, Comanche & Wrangler -> Chrysler Corp. -> Concorde, Intrepid & Vision -> D/W 150-350 & Ramcharger -> Dakota & Rear Wheel Drive Van -> Except Capri, Festiva & 1993 Probe -> Except Colt, Colt Vista, Concorde, Intrepid, Laser, Monaco, Premier, Stealth, Summit, Summit Wagon, Talon & Vision -> Festiva -> Ford FX-15 Axial 10 Cylinder Compressor -> Ford Motor Company -> Front Wheel Drive Van -> General Motors Corp. -> Grand Cherokee -> Laser & Talon -> Light Trucks & Vans -> Monaco & Premier -> Nippondenso 10P13 Compressor -> Nippondenso 10P15 Series Compressors -> Nippondenso 6P148 Compressors -> Non Leak Condition -> Passenger Cars -> Ram 50 -> Saturn -> Stealth
Vehicle: 1993 Cadillac Eldorado Sport 4.6 V8 GAS
General Motors Corp.
Passenger Cars
Non Leak Condition
- Discharge system, then measure amount of oil collected in discharge container. If more than 1/2 ounce of oil is collected when discharging system, an equal amount of new refrigeration oil must be added to the system.
- Remove defective components. Drain and measure oil remaining in compressor or accumulator, if removed.
- Add the proper amount of oil to each replacement component as follows:
- On HR-6, HR100T/HR110T, R-4, V5 and Prizm compressors, drain oil from old compresso...
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