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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1998 Cadillac Concours car and truck
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procedures, fuel filter replacement directions, component location diagrams, air filter locations & replacement instructions, a/c
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A/C & HEATER SERVICE PROCEDURES FOR 1998 Cadillac Concours 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 1998 Cadillac Concours cars and light trucks from 1990+
Electrical Symbol & Wire Color Code Identification -> Electrical Symbol Identification -> Domestic Vehicles
Vehicle: 1998 Cadillac Concours 4.6 V8 GAS
CLICK HERE TO GET FULL ACCESS TO 1998 Cadillac Concours A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1998 Cadillac Concours 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 1998 Cadillac Concours 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: 1998 Cadillac Concours 4.6 V8 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 1998 Cadillac Concours A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1998 Cadillac Concours 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 1998 Cadillac Concours 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: 1998 Cadillac Concours 4.6 V8 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 1998 Cadillac Concours A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1998 Cadillac Concours 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 1998 Cadillac Concours 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: 1998 Cadillac Concours 4.6 V8 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...
CLICK HERE TO GET FULL ACCESS TO 1998 Cadillac Concours A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1998 Cadillac Concours 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 1998 Cadillac Concours cars and light trucks from 1990+
Electric Cooling Fans -> Passenger Cars Except Saturn -> Component Replacement -> 1998 -> 1999 -> 1999-2000 -> 2.2L Engines -> 2.4L Engine -> 2000 -> 2000 Bonneville & LeSabre -> Achieva, Skylark & 1998 Grand Am -> Alero & 1999-2000 Grand Am -> Aurora & Riviera -> Camaro & Firebird -> Catera -> Cavalier & Sunfire -> Century, Grand Prix & Regal -> Corvette -> Cutlass & Malibu -> DeVille -> Eighty Eight, LSS, Park Avenue, Regency & 1998-99 Bonneville & LeSabre -> Eldorado -> Impala -> Intrigue -> Lumina & Monte Carlo -> Metro -> Prizm -> Seville
Vehicle: 1998 Cadillac Concours 4.6 V8 GAS
Achieva, Skylark & 1998 Grand Am
- Remove fan bolt, then disconnect fan motor electrical connector.
- Remove cooling fan assembly.
- Reverse procedure to install.
Alero & 1999-2000 Grand Am
- Remove bolt retaining A/C line.
- Remove four upper fan bolts.
- Raise and support vehicle, then remove four lower fan bolts.
- Disconnect electrical connector, then remove fan from shroud.
- Reverse procedure to install.
Aurora & Riviera
- Disconnect electrical connector and wiring harness from fan motor and fan.
- Re...
CLICK HERE TO GET FULL ACCESS TO 1998 Cadillac Concours A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1998 Cadillac Concours 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 1998 Cadillac Concours cars and light trucks from 1990+
General Service Domestic Vehicles -> 1998-2000 -> Charging System -> Avenger, Sebring Coupe & Talon -> Breeze, Cirrus, Sebring Convertible & Stratus -> Caravan, Town & Country & Voyager -> Cherokee, Dakota, Full Size Pickups & Vans, Grand Cherokee & Wrangler -> Concorde, Intrepid, LHS & 300M -> DaimlerChrysler Corp. -> Ford Motor Co. -> General Motors -> Neon
Vehicle: 1998 Cadillac Concours 4.6 V8 GAS
DaimlerChrysler Corp.
Avenger, Sebring Coupe & Talon
Never use cans to charge into high pressure side of system (compressor discharge port) or into system at high temperature, as high system pressure transferred into charging may cause it to explode.
- Attach center hose from manifold gauge set to refrigerant dispensing manifold. Turn refrigerant manifold valves completely counterclockwise to open fully, remove protective caps from refrigerant manifold.
- Screw refrigerant cans into manifold. Ensure gasket is in place and in good conditio...
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