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2005 Corvette: GM TechLink: HVAC Module Service

This information applies to the 2004 Cadillac XLR and the 2005 Chevrolet Corvette and newer.Use special care when removing or installing the HVAC module for service. The HVAC module is seated between a...

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1991 Corvette: Service Bulletin: Loss of Heat/Cooling Control

Subject: LOSS OF HEAT/COOLING CONTROL REVISED PROGRAMER AVAILABLE Model and Year:1991 CORVETTE WITH 5.7L ENGINESource: Chevrolet Service BulletinBulletin Number: 91-200-1A - (02/04/1991) Condition: On...

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1990 Corvette: Service Bulletin: Replacement of Isolation Diodes

#93-163-8A - REPLACEMENT OF ISOLATION DIODESMANY OF THE ELECTRICAL SYSTEMS ON OUR VEHICLES USE A DIODE TO ISOLATE CERTAIN CIRCUITS AND PROTECT THEM FROM VOLTAGE SPIKES. SOME OF THE CIRCUITS WHICH MAY...

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1990 Corvette: Service Bulletin: Loss of Heating or Cooling Control

Subject: Loss of Heating or Cooling Control - New ProgrammerModel and Year: 1990 CORVETTESource: Chevrolet Service BulletinBulletin Number: 90-378-1A - (10/25/1990)TO: ALL CHEVROLET...

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1990 Corvette: Service Bulletin: L98 and LT5: Revised Air Conditioning...

Subject: REVISED AIR CONDITIONING CONTROL CIRCUIT DIAGNOSIS Model and Year: 1990 CORVETTE WITH 5.7L L98 AND LT5 ENGINES Source: Chevrolet Dealer Service Bulletin Bulletin Number: 90-400-6E THIS...

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1990 Corvette: Service Bulletin: Loss of Heating or Cooling Control

Subject:   Loss of Heating or Cooling Control Model and Year:   1990 Y Car with Electronic Air Conditioning (C68) Option Source:  Chevrolet Dealer Service Bulletin Bulletin No:   90-101-1A (Corporate...

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1990 - 1996 Corvette: HVAC Diagnostic Codes

On 1990 to 1996 Corvettes equipped with RPO C68 (electronic climate control), it is possible to read the HVAC system diagnostic codes from the climate control panel on the dashboard. To enter the...

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1990 - 1995 Corvette | ZR-1: AC Compressor Specifications

Type: NippondensoDisplacement: LT5 - 10.0 cubic inches L98 - 12.7 cubic inches

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1988 - 1992 Corvette: Service Bulletin: A/C Compressor Sealing Washer (New...

Subject: A/C COMPRESSOR SEALING WASHER USAGE (NEW DESIGN) Model and Year: 1988-92 ALL PASSENGER CARS AND TRUCKS EXCEPT GEO Source: Chevrolet Service Bulletin Bulletin Number: 92-35-1D - (10/11/1991)...

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1988 - 1989 Corvette: Hood Rubs Air Conditioning Hose

Subject:   Hood Rubs Air Conditioning Hose Model and Year:   1988 - 1989 Corvette Source:  Chevrolet Dealer Service Bulletin Bulletin No:   89-183-1B Section:   1B Date:    June 1989 TO:  ALL...

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1986 - 1988 Corvette: Service Bulletin: New Heater and Air Condition Control...

Subject:   New Heater and Air Condition Control Head Assembly Model and Year:   1986 - 1988 Corvette Coupes Only Source:  Chevrolet Dealer Service Bulletin Bulletin No:   88-230-1A Section:   1A Date:...

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1985 - 1987 Corvette: Service Bulletin: Moan or Vibration with Air...

Source: Chevrolet Dealer Service BulletinSubject: Moan or Vibration with Air Conditioning RunningModel and Year: 1985 - 87 CorvetteBulletin Number: 87-206Section: 1BDate: Sept., 1987TO: ALL CHEVROLET...

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1984 Corvette: Service Bulletin: No Heat - A/C Control Unit

Model Year: 1984 Subject: No Heat - A/C Control Unit Source: Chevrolet Dealer Service Technical Bulletin Bulletin Number: 83-T-70, Number Ia Date: August, 1983 TO: ALL CHEVROLET DEALERS Conditions of...

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1984 Corvette: Service Bulletin: Engine Stops Running When Starting with Air...

Subject:   Engine Stops Running When Starting with Air Conditioning "On" Model and Year:   1984 Corvette with Automatic Transmissions Source:  Chevrolet Dealer Service Bulletin Bulletin No:   84-240...

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2005 Corvette: GM TechLink: HVAC Module Service

This information applies to the 2004 Cadillac XLR and the 2005 Chevrolet Corvette and newer.Use special care when removing or installing the HVAC module for service. The HVAC module is seated between a...

View Article


1991 Corvette: Service Bulletin: Loss of Heat/Cooling Control

Subject: LOSS OF HEAT/COOLING CONTROL REVISED PROGRAMER AVAILABLE Model and Year:1991 CORVETTE WITH 5.7L ENGINESource: Chevrolet Service BulletinBulletin Number: 91-200-1A - (02/04/1991) Condition: On...

View Article

1990 Corvette: Service Bulletin: Replacement of Isolation Diodes

#93-163-8A - REPLACEMENT OF ISOLATION DIODESMANY OF THE ELECTRICAL SYSTEMS ON OUR VEHICLES USE A DIODE TO ISOLATE CERTAIN CIRCUITS AND PROTECT THEM FROM VOLTAGE SPIKES. SOME OF THE CIRCUITS WHICH MAY...

View Article


1990 Corvette: Service Bulletin: Loss of Heating or Cooling Control

Subject: Loss of Heating or Cooling Control - New ProgrammerModel and Year: 1990 CORVETTESource: Chevrolet Service BulletinBulletin Number: 90-378-1A - (10/25/1990)TO: ALL CHEVROLET...

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1990 Corvette: Service Bulletin: L98 and LT5: Revised Air Conditioning...

Subject: REVISED AIR CONDITIONING CONTROL CIRCUIT DIAGNOSIS Model and Year: 1990 CORVETTE WITH 5.7L L98 AND LT5 ENGINES Source: Chevrolet Dealer Service Bulletin Bulletin Number: 90-400-6E THIS...

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1990 Corvette: Service Bulletin: Loss of Heating or Cooling Control

Subject:   Loss of Heating or Cooling Control Model and Year:   1990 Y Car with Electronic Air Conditioning (C68) Option Source:  Chevrolet Dealer Service Bulletin Bulletin No:   90-101-1A (Corporate...

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