GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2000
🢒
Blazer - 4WD - RHD
🢒
HVAC
🢒 HVAC Systems - Automatic
HVAC
All Component Locator
HVAC Component Views
HVAC Components
All Description and Operation
Actuator Description
Ambient Air Temperature Sensor Description
HVAC Air Delivery/Temperature Control Circuit Description
HVAC Blower Controls Circuit Description
HVAC Compressor Controls Circuit Description
Inside Air Temperature Sensor Description
Operating Modes
Sun Load Temperature Sensor Description
All Visual Identification
HVAC Connector End Views
Diagnostic Procedures
Air Delivery Improper
Blower Has High Speed Only
Blower Motor Inoperative at Any Speed
Cold Drafts on Floor
Diagnostic Starting Point
Diagnostic Trouble Code (DTC) Clearing
Diagnostic Trouble Code (DTC) Displaying
Symptoms
Diagnostic Trouble Codes
DTC B0160 Outside Air Temp Sensor Circuit Low
DTC B0161 Outside Air Temp Sensor Circuit High
DTC B0165 Pass Compart Temp Sensor 1 Circuit Low
DTC B0166 Pass Compart Temp Sensor 1 Circuit High
DTC B0175 Output Air Temp Sensor 1 Circuit Low
DTC B0176 Output Air Temp Sensor 1 Circuit High
DTC B0180 Output Air Temp Sensor 2 Circuit Low
DTC B0181 Output Air Temp Sensor 2 Circuit High
DTC B0185 Solar Load Sensor 1 Circuit Low
DTC B0186 Solar Load Sensor 1 Circuit High
DTC B0408 Temperature Control #1 (Main/Front) Circuit Malfunction
DTC B0415 Temp Control Circuit 1 Low
DTC B0416 Temp Control Circuit 1 High
DTC Table
Electrical/Electronic Schematic Diagrams
HVAC Air Delivery/Temperature Control Schematics
HVAC Blower Control Schematics
HVAC Compressor Control Schematics
HVAC Schematic Icons
General Diagnostic Information
Diagnostic System Check
Scan Tool Data Definitions
Scan Tool Data List
Scan Tool Diagnostics
Sensor Resistance Table
Mechanical Specifications
Fastener Tightening Specifications
Removal, Installation, and Replacement
Air Conditioning (A/C) Temperature Sensor Replacement
Ambient Temperature Sensor Replacement
Control Assembly Replacement
Inside Air Temperature Sensor Replacement
Lower Discharge Air Temperature Sensor Replacement
Upper Discharge Air Temperature Sensor Replacement