HVAC Systems - Manual for Chevrolet Tahoe 4WD - RHD 1998

All Component Locator

• HVAC Components

All Description and Operation

• Air Distribution System Description
• Control Assembly Description
• HVAC Air Delivery/Temperature Control Circuit Description
• HVAC Compressor Controls Circuit Description
• Refrigeration System Description
• Relays and Sensors Description

Diagnostic Procedures

• Air Delivery Improper
• Blower Motor Low and Medium Speeds Inoperative
• HVAC Compressor Clutch Does Not Disengage
• HVAC Compressor Clutch Does Not Engage
• Temperature Actuator Inoperative

Electrical/Electronic Schematic Diagrams

• HVAC Schematic Icons

General Diagnostic Information

• Vacuum System

Mechanical Specifications

• Fastener Tightening Specifications

Other Specifications

• System Capacities

Removal, Installation, and Replacement

• Air Conditioning Accumulator Replacement
• Air Conditioning Compressor Hose Replacement
• Air Conditioning Evaporator Core Replacement
• Air Distributor Duct Replacement
• Air Inlet Valve Replacement
• Auxiliary Air Conditioning Compressor and Condenser Hose Replacement
• Blower Motor and Fan Replacement
• Blower Motor Relay Replacement
• Blower Motor Resistor Replacement
• Blower Switch Replacement
• Compressor Relay Replacement
• Control Assembly Replacement
• Defroster Air Outlet Replacement
• Defroster Valve Actuator Replacement
• Evaporator Tube Replacement
• Floor Air Outlet Replacement
• Heater Core Replacement
• Heater Hoses Replacement
• Heater/Bi-Level Actuator Replacement
• HVAC Module Assembly Replacement
• Instrument Panel Air Outlet Ducts Replacement
• Lap Air Outlet Replacement
• Temperature/Mode Valve Replacement
• Vacuum Hose Harness Replacement
• Vacuum Tank Replacement