Section 677 (Heating, Ventilation And Air Conditioning)
WARNING: This page is about a different car, the 2002 GMC Sierra, 2002 GMC Cab & Chassis Sierra, 2002 Chevrolet Silverado, and 2002 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- Specifications
- Diagnostic Information & Procedures
- Diagnostic Starting Point - Heating, Ventilation & Air Conditioning
- Leak Testing
- Air Conditioning (A/C) System Performance Test
- A/C Diagnostics - Pressure Zone A
- A/C Diagnostics - Pressure Zone B
- A/C Diagnostics - Pressure Zone C
- A/C Diagnostics - Pressure Zone D
- Heating Performance Diagnostic
- Defrosting Insufficient
- High Or Low Mode Control Effort
- High Or Low Temperature Control Effort
- Noise Diagnosis - Blower Motor
- Noise Diagnosis - A/C System
- Noise Diagnosis - HVAC Module
- Odor Diagnosis
- Repair Instructions
- Odor Correction
- Refrigerant Recovery & Recharging
- Flushing
- Compressor Replacement (L35 W/Harrison)
- Compressor Replacement (LB7 w/Denso)
- Compressor Replacement (LB7 w/Harrison)
- Compressor Replacement (LR4, LM7, LQ4, L18 w/Denso)
- Compressor Replacement (L18 w/Harrison)
- Clutch Rotor And/Or Bearing Removal
- Compressor Clutch Coil Removal (Denso)
- Compressor Clutch Coil Removal (HT6/HD6/HU6)
- Compressor Pressure Relief Valve Removal (HT6/HD6/HU6)
- Compressor Control Switches Removal (HT6/HD6/HU6)
- Clutch Rotor And/Or Bearing Install (HT6/HD6/HU6)
- Compressor Clutch Coil Install (Denso)
- Compressor Clutch Coil Install (HT6/HD6/HU6)
- Compressor Pressure Relief Valve Install (HT6/HD6/HU6)
- Compressor Control Switches Install (HT6/HD6/HU6)
- Compressor Leak Testing
- Compressor Clutch Plate/Hub Assembly Replacement (HD6/HT6/HU6)
- Compressor Mounting Bracket Replacement
- Sealing Washer Replacement
- Compressor Sealing Washers Replacement
- O-Ring Replacement
- Compressor Hose Assembly Replacement (L35 w/Harrison)
- Compressor Hose Assembly Replacement (L18 w/Harrison)
- Compressor Hose Assembly Replacement (LB7 w/Harrison)
- Discharge Hose Replacement (LR4, LM7, LQ4 & L18 w/Denso)
- Discharge Hose Replacement (LB7 w/Denso)
- Suction Hose Replacement (LB7 w/Denso)
- Suction Hose Replacement (LR4, LM7, LQ4 & L18 w/Denso)
- Evaporator Tube Replacement
- Air Conditioning (A/C) Refrigerant Filter Installation
- Air Conditioning (A/C) Refrigerant Filter Replacement
- Expansion (Orifice) Tube Replacement
- Suction Screen Installation
- Suction Screen Replacement
- Compressor Relay Replacement
- Air Conditioning (A/C) High Pressure Switch Replacement
- Air Conditioning (A/C) Low Pressure Switch Replacement
- Air Conditioning (A/C) High Pressure Recirculation Switch Replacement
- Condenser Replacement
- Accumulator Replacement
- Evaporator Core Replacement
- Heater Hose Replacement - Inlet (L18)
- Heater Hose Replacement - Inlet (LB7)
- Heater Hose Replacement - Inlet (L35)
- Heater Hose Replacement - Inlet (LR4, LM7 & LQ4)
- Heater Hose Replacement - Outlet (L18)
- Heater Hose Replacement - Outlet (LB7)
- Heater Hose Replacement - Outlet (L35)
- Heater Hose Replacement - Outlet (LR4, LM7, LQ4)
- Passenger Compartment Air Filter Replacement
- Blower Motor Resistor Replacement
- Blower Motor Replacement (Delphi)
- Air Distributor Duct Replacement
- Air Outlet Replacement - Side Window
- Deflector Replacement - Instrument Panel Air - Left
- Deflector Replacement - Instrument Panel Air - Center
- Deflector Replacement - Instrument Panel Air - Right Vent
- Air Outlet Replacement - Floor
- Air Temperature Door Replacement
- Defroster Door Replacement
- Recirculation Door Replacement (Delphi)
- Heater Door Replacement
- Heater Core Replacement
- Heater/Vent Module Replacement
- Special Tools & Equipment