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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1993 Chevrolet Beretta car and truck
repair procedures including Chevrolet 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 Chevrolet Beretta automobile. Try the Automotix DIY solution today!
We have info for following modifications of 1993 Chevrolet Beretta
- 1993 Chevrolet Beretta 2.2 L4 GAS, CID:134, Fuel Injection, Aspiration:134, Engine VIN:, Desg:4
- 1993 Chevrolet Beretta 3.1 V6 GAS, CID:189, Fuel Injection, Aspiration:189, Engine VIN:, Desg:T
- 1993 Chevrolet Beretta GT 2.2 L4 GAS, CID:134, Fuel Injection, Aspiration:134, Engine VIN:, Desg:4
- 1993 Chevrolet Beretta GT 3.1 V6 GAS, CID:189, Fuel Injection, Aspiration:189, Engine VIN:, Desg:T
- 1993 Chevrolet Beretta GTZ 3.1 V6 GAS, CID:189, Fuel Injection, Aspiration:189, Engine VIN:, Desg:T
- 1993 Chevrolet Beretta GTZ 2.3 L4 GAS, CID:140, Fuel Injection, Aspiration:140, Engine VIN:, Desg:A
A/C & HEATER SERVICE PROCEDURES FOR 1993 Chevrolet Beretta 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 Chevrolet Beretta cars and light trucks from 1990+
Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Domestic Vehicles
Vehicle: 1993 Chevrolet Beretta GTZ 2.3 L4 GAS
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A/C & HEATER SERVICE PROCEDURES FOR 1993 Chevrolet Beretta 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 Chevrolet Beretta cars and light trucks from 1990+
Compressor Service -> Harrison V5 Variable Displacement Compressor -> SHAFT SEAL, REPLACE -> INSTALLATION -> REMOVAL
Vehicle: 1993 Chevrolet Beretta GT 2.2 L4 GAS
Shaft seal should not be replaced if only small amounts of oil are noted on adjacent surfaces. Shaft seal should only be replaced if a large amount of sprayed oil is observed, and then only after actual refrigerant leakage is found using an approved leak test procedure.
REMOVAL
- Discharge refrigerant system and remove compressor drive belt.
- Reposition compressor, as needed, to gain access to clutch assembly and seal, or remove compressor and mount in suitable holding fixture.
- Remove clutch plate and hub assembly as outlined.
- Remove shaft se...
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A/C & HEATER SERVICE PROCEDURES FOR 1993 Chevrolet Beretta 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 Chevrolet Beretta cars and light trucks from 1990+
General Service Domestic Vehicles -> 1992-93 -> Precautions -> Cleanliness -> General Service -> R-12 Systems -> R-134a Systems -> Safety
Vehicle: 1993 Chevrolet Beretta GTZ 2.3 L4 GAS
Safety
R-12 Systems
The Freon refrigerant used in car air conditioners is also known as R-12. It is colorless and odorless both as a gas and a liquid. Since it boils (vaporizes) at -21.7°F, it will usually be in a vapor state when being handled in a repair shop. But if a portion of the liquid coolant should come in contact with the hands or face, note that its temperature momentarily will be at least 22° below zero.
Protective goggles should be worn when opening any refrigerant lines. If liquid coolant does touch the eyes, bathe the eyes quickly in cold water. ...
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A/C & HEATER SERVICE PROCEDURES FOR 1993 Chevrolet Beretta 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 Chevrolet Beretta cars and light trucks from 1990+
Cooling Fans -> Passenger Cars Except Saturn -> LUMINA -> COMPONENT REPLACEMENT -> Coolant Fan, Replace -> DESCRIPTION -> Primary Cooling Fan Does Not Run -> Primary Cooling Fan Runs Continuously w/Engine Coolant Cool & A/C Mode Selector Off -> Secondary Cooling Fan Does Not Run -> Secondary Cooling Or Generator Fan Runs Continuously w/Engine Coolant Cool & A/C Mode Selector Off -> System Diagnosis -> SYSTEM DIAGNOSIS & TESTING -> TROUBLESHOOTING
Vehicle: 1993 Chevrolet Beretta GTZ 3.1 V6 GAS
DESCRIPTION
Each coolant fan is controlled by individual cooling fan relays. The primary cooling fan relay coil is grounded through the ECM when vehicle speed is less than the speed set by the ECM and the coolant temperature reaches 227°F with the A/C off, and 223°F with A/C on. The primary cooling fan runs until the ignition switch is turned off, or coolant temperature decreases to 220°F with A/C off, or 216°F with A/C on.
The secondary cooling fan relay coil is grounded through the ECM when the coolant temperature reaches 245°F. The contacts close and voltage is applied...
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A/C & HEATER SERVICE PROCEDURES FOR 1993 Chevrolet Beretta 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 Chevrolet Beretta cars and light trucks from 1990+
Air Bag System Precautions -> General Motors Corp. -> Disarming -> 1990 -> 1990-93 -> 1990-95 -> 1990-97 -> 1991 -> 1991-93 -> 1991-94 -> 1991-95 -> 1992-93 -> 1992-99 -> 1993-2002 -> 1993-94 -> 1993-98 -> 1994 -> 1994-2002 -> 1994-95 -> 1994-96 -> 1994-98 -> 1995-2002 -> 1995-96 -> 1995-97 -> 1995-98 -> 1995-99 -> 1996 -> 1996-2001 -> 1996-97 -> 1997 -> 1997-2002 -> 1997-98 -> 1997-99 -> 1998-2000 -> 1998-2002 -> 1998-99 -> 1999 -> 1999-2000 -> 1999-2001 -> 1999-2002 -> 2000-02 -> 2001-02 -> 2002 -> 2003 -> 2003-04 -> 2003-04 Except Malibu Maxx -> Achieva & Skylark -> Alero -> Astro & Safari -> Aurora -> Avalanche -> Aveo -> Aztek & Rendezvous -> Beretta & Corsica -> Blazer, Jimmy, Sonoma & S-10 -> Bonneville, Eighty-Eight, LeSabre, LSS, Ninety-Eight & Regency -> Bravada, Envoy, Rainier, SSR & TrailBlazer -> C/K Series -> Camaro & Firebird -> Canyon & Colorado -> Caprice, Custom Cruiser & Roadmaster -> Catera -> Cavalier & Sunfire -> Century -> Corvette -> Coupe -> CTS -> Cutlass -> Cutlass Ciera & Cruiser -> Cutlass Supreme -> DeVille -> Eldorado -> Escalade -> Express, G Series & Savana -> Fleetwood -> Grand Am -> Grand Prix & Intrigue -> Impala -> ION -> L-Series -> Light Trucks & Vans -> Lumina -> Lumina APV, Montana, Silhouette, Trans Sport & Venture -> Malibu -> Malibu Maxx -> Metro -> Monte Carlo -> Park Avenue -> Passenger Cars -> Prizm -> Reatta, Toronado & Trofeo -> Regal -> Riviera -> S-Series -> Sedan -> Seville -> Sierra & Silverado -> SRX -> Storm -> Suburban, Tahoe, Yukon & Yukon XL -> Tracker -> Vibe -> VUE -> XLR -> Zone 1 -> Zone 10 -> Zone 12 -> Zone 2 -> Zone 3 -> Zone 4 -> Zone 5 -> Zone 6 -> Zone 7 -> Zone 8 -> Zone 9 -> Zones 1 & 7 -> Zones 2 & 6 -> Zones 5 & 9 -> Zones 7 & 9
Vehicle: 1993 Chevrolet Beretta 2.2 L4 GAS
Passenger Cars
The Sensing and Diagnostic Module (SDM) can maintain enough voltage to cause air bag deployment for up to 10 minutes after the ignition is turned Off and the battery is disconnected. Servicing the Supplemental air bag (SIR) system during this period may result in accidental deployment and personal injury.
Achieva & Skylark
1994-96
- Ensure front wheels are in straight-ahead position.
- Turn ignition switch to LOCK position.
- Remove AIR BAG fuse from fuse block.
- On 1995 models, remove lefthand sound insulator panel to ac...
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A/C & HEATER SERVICE PROCEDURES FOR 1993 Chevrolet Beretta 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 Chevrolet Beretta cars and light trucks from 1990+
Cooling Fans -> Passenger Cars Except Saturn -> GRAND AM -> 2.3L (VIN A, D & 3) Engine -> 3.3L Engine -> COMPONENT REPLACEMENT -> Coolant Fan Does Not Turn Off With Engine Cool, A/C Mode Selector Off & Ignition Switch In RUN Position -> Coolant Fan Does Not Turn On -> COOLANT FAN, REPLACE -> DESCRIPTION -> System Check -> System Diagnosis -> SYSTEM DIAGNOSIS & TESTING -> TROUBLESHOOTING
Vehicle: 1993 Chevrolet Beretta GTZ 3.1 V6 GAS
DESCRIPTION
The coolant fan is controlled by the coolant fan relay. The coolant fan relay is electrically operated by the ECM. The ECM receives input signals from the coolant temperature sensor, the vehicle speed sensor and the A/C mode selector. The ECM activates the coolant fan relay when the engine coolant, which is sensed by the coolant temperature sensor, is above 227°F, when the A/C is turned on or when the coolant temperature sensor fails. Any of these input signals causes the ECM to ground circuit 535 or 536 when vehicle speed is less than 35 mph. With circuit 535 o...
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