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A/C & HEATER SERVICE PROCEDURES FOR 1999 Chevrolet Astro 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 Chevrolet Astro cars and light trucks from 1990+
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Vehicle: 1999 Chevrolet Astro 4.3 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...
CLICK HERE TO GET FULL ACCESS TO 1999 Chevrolet Astro A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1999 Chevrolet Astro 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 Chevrolet Astro cars and light trucks from 1990+
Compressor Service -> Harrison HD6/HT6 Compressor -> Shaft Seal, Replace -> Installation -> Removal
Vehicle: 1999 Chevrolet Astro 4.3 V6 GAS
Removal
- Recover refrigerant as outlined under , then loosen and reposition compressor in brackets.
- Remove clutch plate and hub as outlined under "Compressor Clutch Service."
- Remove shaft seal retaining ring.
- Clean inside of compressor neck area around shaft and seal seat to prevent damage to compressor from entry of dirt.
- Place seal protector tool No. J-33021, or equivalent, over end of shaft to avoid chipping ceramic seat.
- Engage knurled tangs of seal seat replacement tool No. J-23128-A, or equivalent, into recessed portion of seal seat by turning handle clockwise.
- Remove seal seat ...
CLICK HERE TO GET FULL ACCESS TO 1999 Chevrolet Astro A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1999 Chevrolet Astro 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 Chevrolet Astro cars and light trucks from 1990+
Manual Air Conditioning & Heater System Diagnosis & Testing -> Light Duty Trucks & Vans -> Heater Troubleshooting
Vehicle: 1999 Chevrolet Astro 4.3 V6 GAS
Refer to "Diagnostic ... "
CLICK HERE TO GET FULL ACCESS TO 1999 Chevrolet Astro A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1999 Chevrolet Astro 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 Chevrolet Astro cars and light trucks from 1990+
Compressor Service -> Harrison HD6/HT6 Compressor -> Compressor Clutch Service -> Clutch Coil, Replace -> Clutch Plate & Hub, Replace -> Clutch Pulley & Bearing, Replace -> Installation -> Removal
Vehicle: 1999 Chevrolet Astro 4.3 V6 GAS
Clutch Plate & Hub, Replace
Service procedures given are for compressor removed and mounted in suitable holding fixture. However, on most applications, compressor clutch components can be serviced without removing compressor or recovering refrigerant from system. If refrigerant recovery becomes necessary, refer to "General Service" for procedure.
To prevent serious internal compressor damage, when removing or installing clutch components, never apply pressure directly to the compressor shaft. Always use a suitable shaft protector.
Removal
Refer to Fig. when performing compr...
CLICK HERE TO GET FULL ACCESS TO 1999 Chevrolet Astro A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1999 Chevrolet Astro 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 Chevrolet Astro cars and light trucks from 1990+
Electrical Symbol & Wire Color Code Identification -> Electrical Symbol Identification -> Domestic Vehicles
Vehicle: 1999 Chevrolet Astro 4.3 V6 GAS
CLICK HERE TO GET FULL ACCESS TO 1999 Chevrolet Astro A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1999 Chevrolet Astro 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 Chevrolet Astro cars and light trucks from 1990+
Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Domestic Vehicles
Vehicle: 1999 Chevrolet Astro 4.3 V6 GAS
CLICK HERE TO GET FULL ACCESS TO 1999 Chevrolet Astro A/C & HEATER SERVICE PROCEDURES
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