C 2500 Truck 2WD V8-350 5.7L (1988): Heating and Air Conditioning
Also for this vehicle: C 2500 Truck 2WD L6-292 4.8L (1986), C 2500 Truck 2WD V6-262 4.3L (1985), C 2500 Truck 2WD V8-305 5.0L (1986), C 2500 Truck 2WD V8-305 5.0L VIN H TBI (1995), C 2500 Truck 2WD V8-305 5.0L VIN M SFI (1996), C 2500 Truck 2WD V8-350 5.7L VIN L 4-bbl (1985), C 2500 Truck 2WD V8-350 5.7L VIN M 4-bbl (1986), C 2500 Truck 2WD V8-379 6.2L DSL VIN C FI (1985), C 2500 Truck 2WD V8-379 6.2L DSL VIN J FI (1986), C 2500 Truck 2WD V8-393 6.5L DSL (1994), C 2500 Truck 2WD V8-393 6.5L DSL Turbo (1992), C 2500 Truck 2WD V8-393 6.5L DSL Turbo VIN S (1995), C 2500 Truck 2WD V8-454 7.4L (1985), C 2500 Truck 2WD V8-454 7.4L VIN J SFI (1996), C 2500 Truck 2WD V8-454 7.4L VIN N TBI (1995), C 2500 Truck 2WD V8-5.7L VIN R (1997), C 2500 Truck 2WD V8-6.0L VIN U (2002), C 2500 Truck 2WD V8-6.5L DSL Turbo VIN F (1994), C 2500 Truck 2WD V8-6.5L DSL Turbo VIN S (1997), C 2500 Truck 2WD V8-6.6L DSL Turbo VIN 1 (2001), C 2500 Truck 2WD V8-8.1L VIN G (2002).
Diagnostics
Maintenance
Engine
Transmission
Brakes
Electrical
Steering & suspension
Heating & A/C
Body & interior
Choose Sections to see everything in a chapter, or a chapter title to start at its first page.
- Accumulator HVAC › Component Information › Service and Repair
- Air Conditioning Switch › Component Information › Description and Operation
Air Door, HVAC14 pages
Air Door Actuator / Motor, HVAC › Component Information12 pages
Air Door Cable, HVAC › Component Information › Technical Service Bulletins2 pages
Air Duct › Component Information › Technical Service Bulletins8 pages
Customer Interest for Air Duct:4 pages
All Technical Service Bulletins for Air Duct:4 pages
Blower Motor › Component Information16 pages
Technical Service Bulletins6 pages
All Technical Service Bulletins for Blower Motor:3 pages
- Description and Operation › With A/C2
- Testing and Inspection › With Air Conditioning2345
- Service and Repair › With Air Conditioning23
Blower Motor Relay › Component Information16 pages
Blower Motor Resistor › Component Information35 pages
Technical Service Bulletins33 pages
- All Technical Service Bulletins: › 913B75 › Mar › 91 › Power Steering - Noise When Turning2345
All Other Service Bulletins for Blower Motor Resistor: › 913B75 › Mar › 91 › Customer Interest for Blower Motor Resistor:8 pages
All Other Service Bulletins for Power Steering Pressure Control Valve:12 pages
- Component Information › Description and Operation2
- Blower Motor Switch › Component Information › Service and Repair
Compressor HVAC77 pages
- Compressor Clutch Relay › Component Information › Locations
- Compressor Fitting HVAC › Component Information › Service and Repair23
- Condenser HVAC › Component Information › Service and Repair
Control Assembly, HVAC › Component Information46 pages
- Evaporator Core › Component Information › Service and Repair2
- Evaporator Drain Tube › Component Information › Technical Service Bulletins › Interior - Water Leaks From A/C Evaporator Drain2
- Expansion Block/Orifice Tube › Component Information › Locations23
- Expansion Valve › Component Information › Service and Repair
Heater Core › Component Information16 pages
Technical Service Bulletins12 pages
- Customer Interest: › 88T1771A › Nov › 88 › A/C - Reduced Heater Performance
All Technical Service Bulletins for Heater Core:6 pages
All Other Service Bulletins for Heater Core:5 pages
- Service and Repair › With Air Conditioning234
Heater Core Case › Component Information › Technical Service Bulletins2 pages
- Heater Hose › Component Information › Technical Service Bulletins › Cooling - New Style Hose Clamp23
- High Pressure Safety Valve HVAC › Component Information › Service and Repair › With A-6 Compressor2345678910
Hose/Line HVAC › Component Information › Technical Service Bulletins8 pages
Customer Interest for Hose/Line HVAC:4 pages
All Technical Service Bulletins for Hose/Line HVAC:4 pages
Refrigerant › Component Information75 pages
Technical Service Bulletins71 pages
- A/C - Use of Alternate Refrigerants in CFC 12 Units
Technical Service Bulletins:35 pages
- 431207E › Jan › 97 › A/C - Retrofitting R-12 to R-134a234567891011121314151617181920212223
- 631209 › May › 96 › A/C - R12 or R134a Service Recommendations2
- 531205 › May › 95 › Contaminated R12 Refrigerant - Testing & Handling23
- 431223 › Sep › 94 › A/C Refrigerant - Contamination2
- 331226 › Jan › 94 › A/C - Retrofitting R-12 Vehicles to R-134A2
- 931B8 › Sep › 92 › A/C - Use of Alternate Refrigerants in CFC 12 Units
- 900A22 › Dec › 89 › A/C - CFC Reduction and Refrigerant Recovery
- 88T65 › Dec › 87 › A/C - Use of R-22 Refrigerant Not Recommended
All Other Service Bulletins for Refrigerant: › 937A18 › Oct › 92 › Technical Service Bulletins for Refrigerant:35 pages
- 431207E › Jan › 97 › A/C - Retrofitting R-12 to R-134a234567891011121314151617181920212223
- 631209 › May › 96 › A/C - R12 or R134a Service Recommendations2
- 531205 › May › 95 › Contaminated R12 Refrigerant - Testing & Handling23
- 431223 › Sep › 94 › A/C Refrigerant - Contamination2
- 331226 › Jan › 94 › A/C - Retrofitting R-12 Vehicles to R-134A2
- 931B8 › Sep › 92 › A/C - Use of Alternate Refrigerants in CFC 12 Units
- 900A22 › Dec › 89 › A/C - CFC Reduction and Refrigerant Recovery
- 88T65 › Dec › 87 › A/C - Use of R-22 Refrigerant Not Recommended
Component Information › Technical Service Bulletins4 pages
- Refrigerant Oil › Component Information › Specifications › Capacity Specifications2
Refrigerant Pressure Sensor / Switch, HVAC › Component Information10 pages
Technical Service Bulletins6 pages
- Customer Interest: › 88T1881B › Jan › 89 › A/C - Pressure Cycling Switch Clicking Noise2
- All Technical Service Bulletins: › 88T1881B › Jan › 89 › A/C - Pressure Cycling Switch Clicking Noise2
- All Other Service Bulletins for Refrigerant Pressure Sensor / Switch: › 937A18 › Oct › 92 › A/T - Buzzing Noise at Idle2
- All Other Service Bulletins for Refrigerant Pressure Sensor / Switch: › 937A18 › Oct › 92 › A/T - Buzzing Noise at Idle
- Service and Repair › High-Side Pressure & High-Side Low Pressure Cutoff Switches234
Relays and Modules - HVAC17 pages
Blower Motor Relay › Component Information16 pages
- Compressor Clutch Relay › Component Information › Locations
Sensors and Switches - HVAC13 pages
- Air Conditioning Switch › Component Information › Description and Operation
- Blower Motor Switch › Component Information › Service and Repair
Refrigerant Pressure Sensor / Switch, HVAC › Component Information11 pages
Technical Service Bulletins7 pages
- Customer Interest: › 88T1881B › Jan › 89 › A/C - Pressure Cycling Switch Clicking Noise2
- All Technical Service Bulletins: › 88T1881B › Jan › 89 › A/C - Pressure Cycling Switch Clicking Noise2
All Other Service Bulletins for Refrigerant Pressure Sensor / Switch:3 pages
All Other Service Bulletins for Refrigerant Pressure Sensor / Switch:0 pages
- 907C91 › Sep › 90 › M/T Clutch - Shudder or Chatter on Launch
- 881667C › Mar › 88 › M/T - Noise In Neutral
- 88T897B › Mar › 88 › M/T - Neutral Gear Noise
- Service and Repair › High-Side Pressure & High-Side Low Pressure Cutoff Switches234
Service Port HVAC › Component Information › Technical Service Bulletins4 pages
- Customer Interest: › 89T781B › Jul › 89 › A/C - Refrigerant Loss, Loose or Missing Access Fitting
All Technical Service Bulletins for Service Port HVAC:2 pages
- All Other Service Bulletins for Service Port HVAC: › 911B112A › Sep › 91 › A/C - Refrigerant Loss Prevention
- Vacuum Reservoir HVAC › Component Information › Service and Repair