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We have info for following modifications of 1992 Buick Lesabre
- 1992 Buick Lesabre Custom 3.8 V6 GAS, CID:231, Fuel Injection, Aspiration:231, Engine VIN:, Desg:L
- 1992 Buick Lesabre Limited 3.8 V6 GAS, CID:231, Fuel Injection, Aspiration:231, Engine VIN:, Desg:L
A/C & HEATER SERVICE PROCEDURES FOR 1992 Buick Lesabre 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 1992 Buick Lesabre 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: 1992 Buick Lesabre Custom 3.8 V6 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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A/C & HEATER SERVICE PROCEDURES FOR 1992 Buick Lesabre 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 1992 Buick Lesabre cars and light trucks from 1990+
Automatic Temperature Control Systems Diagnosis & Testing -> LeSabre & Park Avenue -> DIAGNOSIS & TESTING -> DIAGNOSTIC TESTS -> Models Less Dual A/C -> Models w/Dual A/C
Vehicle: 1992 Buick Lesabre Custom 3.8 V6 GAS
On vehicles' equipped with a Supplemental Inflatable Restraint (SIR) system. Disarm the SIR system as described under before beginning diagnosis procedures.
When diagnosing the climate control...
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A/C & HEATER SERVICE PROCEDURES FOR 1992 Buick Lesabre 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 1992 Buick Lesabre cars and light trucks from 1990+
Manual Air Conditioning & Heater System Diagnosis & Testing -> Passenger Cars -> HEATER SYSTEM DIAGNOSIS & TESTING -> ACHIEVA, BERETTA, CAVALIER, CORSICA, GRAND AM, METRO, PRIZM, SKYLARK, STORM & SUNBIRD -> CAMARO & FIREBIRD -> LEMANS -> LUMINA
Vehicle: 1992 Buick Lesabre Limited 3.8 V6 GAS
ACHIEVA, BERETTA, CAVALIER, CORSICA, GRAND AM, METRO, PRIZM, SKYLARK, STORM & SUNBIRD
Refer to Fig. , for heater system diagnosis.
LEMANS
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A/C & HEATER SERVICE PROCEDURES FOR 1992 Buick Lesabre 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 1992 Buick Lesabre cars and light trucks from 1990+
Component Replacement & Adjustment -> Bonneville, DeVille, Eighty-Eight, Fleetwood, LeSabre, Ninety-Eight & Park Avenue -> EVAPORATOR CORE, REPLACE -> DEVILLE & FLEETWOOD -> LESABRE, BONNEVILLE, EIGHTY-EIGHT & NINETY-EIGHT -> PARK AVENUE
Vehicle: 1992 Buick Lesabre Limited 3.8 V6 GAS
DEVILLE & FLEETWOOD
- On models equipped with air bag, disarm air bag system as described under .
- On all models, disconnect battery ground cable.
- Drain coolant, then remove front dash cover and vacuum tank.
- Remove relay pack, EGR solenoid valve and related parts.
- Loosen wiring harness from front of dash and position aside.
- Disconnect heater hoses from evaporator module.
- Remove MAP sensor, sensor bracket and retaining rods from dash panel.
- Remove wiring harness brackets from lift cover and position out of the way.
- R...
CLICK HERE TO GET FULL ACCESS TO 1992 Buick Lesabre A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1992 Buick Lesabre 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 1992 Buick Lesabre 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: 1992 Buick Lesabre Limited 3.8 V6 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 1992 Buick Lesabre 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 1992 Buick Lesabre cars and light trucks from 1990+
Electrical Symbol & Wire Color Code Identification -> Electrical Symbol Identification -> Domestic Vehicles
Vehicle: 1992 Buick Lesabre Limited 3.8 V6 GAS
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