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A/C & HEATER SERVICE PROCEDURES FOR 1999 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 1999 Buick Lesabre cars and light trucks from 1990+
Computer Relearn Procedures -> General Motors Corp. -> 1997-98 -> 1998-2000 -> 1998-99 -> 1999-2001 -> 1999-2002 -> 2.2L & 2.4L Engines -> 2000-02 -> 2000-04 -> 2001-02 -> 2001-04 -> 3.1L, 3.4L, 3800/3.8L, 4.0L & 4.6L Engines -> 3.5L Engine -> 5.7L Engine -> Achieva, Alero, Grand Am & Skylark -> Achieva, Cavalier, Skylark & Sunfire -> Alero & Grand Am -> Alero & Malibu -> Aurora -> Aurora, Bonneville, DeVille, LeSabre & Seville -> Aurora, Bonneville, Grand Prix, LeSabre & Park Avenue -> Auto Learn Passlock Procedure -> Body Control Module (BCM) -> Bonneville -> Bonneville, Eighty Eight, LeSabre, LSS & Park Avenue -> C & K Series w/Diesel Engine -> C & K Trucks w/Diesel Engine -> Camaro & Firebird -> Catera -> Cavalier & Sunfire -> Century -> Century, Grand Prix, Impala, Intrigue, Lumina, Monte Carlo & Regal -> Century, Impala, Intrigue, Monte Carlo & Regal -> Corvette -> Crankshaft Position System Variation Learn -> Cutlass & Malibu -> Dash Integration Module (DIM) -> DeVille -> DeVille, Eldorado & Seville -> EEPROM -> Eldorado -> Engine Control Module (ECM) -> Engine Performance -> Except Park Avenue -> Grand Am -> Grand Prix & Regal -> Impala & Monte Carlo -> Instrument Panel Integration Module (IPM) -> Intrigue -> LeSabre -> Less Tech 2 Or Techline Terminal -> Light Truck & Vans -> Park Avenue -> Passenger Cars -> Passkey Module -> Passlock Learn Procedure -> PCM -> Powertrain Control Module (PCM) -> Powertrain Control Module (PCM) & Vehicle Control Module (VCM) -> Rear Integration Module -> Riviera -> Seville -> T50/T60/T20+ -> TDC Offset Adjustment -> Theft Deterrent System Programming -> VCM -> With Tech 2 -> With Techline Terminal & Scan Tool
Vehicle: 1999 Buick Lesabre 3.8 V6 GAS
Passenger Cars
Body Control Module (BCM)
Alero & Grand Am
This procedure must be performed if the BCM, Passlock sensor or PCM is replaced. If BCM is not properly programmed, it will not control all the features properly.
- Ensure battery is fully charged and ignition switch is in the ON position.
- Connect a suitably programmed Tech II, or equivalent, scan tool to Data Link Connector (DLC).
- Access scan tool "Special Functions" menu and follow scan tool instructions to program BCM.
- If BCM fails to accept the pr...
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A/C & HEATER SERVICE PROCEDURES FOR 1999 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 1999 Buick Lesabre cars and light trucks from 1990+
Cooling System Capacities -> General Motors Corp./Saturn Passenger Cars -> 1992-2002 Buick LeSabre, Oldsmobile Eighty-Eight, LSS, Ninety-Eight & Regency & Pontiac Bonneville
Vehicle: 1999 Buick Lesabre 3.8 V6 GAS
CLICK HERE TO GET FULL ACCESS TO 1999 Buick Lesabre A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1999 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 1999 Buick Lesabre cars and light trucks from 1990+
Component Replacement & Adjustment -> Bonneville, Eighty Eight, LeSabre, LSS, Park Avenue & Regency -> Water Pump, Replace
Vehicle: 1999 Buick Lesabre 3.8 V6 GAS
- Drain cooling system into suitable container.
- Remove drive belts, then disconnect radiator hoses and heater hoses from pump.
- Remove water pump pulley attac...
CLICK HERE TO GET FULL ACCESS TO 1999 Buick Lesabre A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1999 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 1999 Buick Lesabre cars and light trucks from 1990+
Electric Cooling Fans -> Passenger Cars Except Saturn -> Troubleshooting -> Achieva, Skylark & 1998 Grand Am -> Alero & 1999-2000 Grand Am -> Aurora & Riviera -> Bonneville, Eighty Eight, LeSabre, LSS, Park Avenue & Regency -> Camaro & Firebird -> Catera -> Cavalier & Sunfire -> Cutlass & Malibu -> DeVille, Eldorado & Seville -> Grand Prix, Lumina, Monte Carlo & Regal -> Metro -> Prizm
Vehicle: 1999 Buick Lesabre 3.8 V6 GAS
Achieva, Skylark & 1998 Grand Am
If the cooling fan continues to run with the ignition switch in the Off position after engine coolant temperature lowers, replace cooling fan relay.
Alero & 1999-2000 Grand Am
Refer to "System Diagnosis & Testing."
Aurora & Riviera
Refer to "System Diagnosis & Testing."
Bonneville, Eighty Eight, LeSabre, LSS, Park Avenue & Regency
- Visually inspect all related fuses and relays.
- Visually inspect underhood fuse block fuse.
- When only one cooling fan does not run, inspect cooling fan motor for m...
CLICK HERE TO GET FULL ACCESS TO 1999 Buick Lesabre A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1999 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 1999 Buick Lesabre cars and light trucks from 1990+
Electric Cooling Fans -> Passenger Cars Except Saturn -> System Diagnosis & Testing -> 2000 Bonneville -> 2000 LeSabre -> Achieva, Skylark & 1998 Grand Am -> Alero & 1999-2000 Grand Am -> Aurora & Riviera -> Camaro & Firebird -> Catera -> Cavalier & Sunfire -> Corvette -> Cutlass & Malibu -> DeVille, Eldorado & Seville -> Eighty Eight, LSS, Regency & 1998-99 Bonneville & LeSabre -> Grand Prix & Regal -> Impala & 2000 Monte Carlo -> Intrigue -> Lumina & 1998-99 Monte Carlo -> Metro -> Park Avenue -> Prizm
Vehicle: 1999 Buick Lesabre 3.8 V6 GAS
Achieva, Skylark & 1998 Grand Am
Refer to Fig. for Powertrain OBD system check, and to Figs. and for system diagnosis and testing.
Alero & 1999-2000 Grand Am
Refer to Fig. for Powertrain OBD system check, and Fig. to for system diagnosis.
Aurora & Riviera
Refer to Fig. for Powertrain OBD system check, and to Figs. through for system diagnosis and testing.
Camaro & Firebird
Refer to Fig. for Powertrain OBD system check, and to Figs. through for system diagnosis and testing.
Catera
Refer to Fig. for Pow...
CLICK HERE TO GET FULL ACCESS TO 1999 Buick Lesabre A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1999 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 1999 Buick Lesabre cars and light trucks from 1990+
Electrical Symbol & Wire Color Code Identification -> Electrical Symbol Identification -> Domestic Vehicles
Vehicle: 1999 Buick Lesabre 3.8 V6 GAS
CLICK HERE TO GET FULL ACCESS TO 1999 Buick Lesabre A/C & HEATER SERVICE PROCEDURES
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