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HVAC Component Views

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2002 GMC Yukon XL, 2002 GMC Yukon, 2002 Chevrolet Tahoe, 2002 Chevrolet Suburban, and 2002 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: RF Corner of the Vehicle - Automatic HVAC Component View
GM741098Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Radiator Support
2 Forward Lamp Harness Connector
3 Air Temperature Sensor - Outside - Auto A/C
4 Front Bumper Filler
Fig 2: Top Left of the I/P Component View
GM667799Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Instrument Panel Upper Trim Panel
2 Sun Load Sensor
3 DRL/AHL Ambient Light Sensor
Fig 3: Front Floor Duct (Automatic HVAC) Component View
GM618704Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Front Floor Duct Assembly
2 Air Temperature Sensor-Lower
Fig 4: Overhead Console (Utility w/Automatic HVAC w/Auxiliary A/C) Component View
GM781389Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Front Overhead Console
2 HVAC Control Module - Front Auxiliary
3 HVAC Control Module - Front Auxiliary Connector
Fig 5: Rear Overhead Console (Utility w/Automatic HVAC w/Auxiliary A/C) Component View
GM781385Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 HVAC Control Module Trim Cover
2 HVAC Control Module - Rear Auxiliary
3 HVAC Control Module - Rear Auxiliary Connector
Fig 6: RR Side of the Passenger Compartment Components (Tahoe/Yukon w/Auxiliary HVAC) Component View
GM781341Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Upper Duct Assembly
2 Air Temperature Sensor - Upper Auxiliary
Fig 7: RR Side of the Passenger Compartment Components (Suburban/Yukon XL w/Auxiliary HVAC - 1 of 2) Component View
GM781324Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Upper Air Duct Assembly
2 Air Temperature Sensor - Upper Auxiliary Connector
Fig 8: HVAC Module-Rear Auxiliary Component View
GM618737Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Inner Side Body Panel
2 Auxiliary Heater and A/C Module
3 A/C and Heater Duct Assembly
Fig 9: HVAC - Auxiliary Harness Routing View-Typical Component View
GM573929Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Inner Body Side Panel
2 Splice Pack 410 (SP410)
3 Splice Pack 410A (SP410A)
4 Blower Motor Connector
5 Auxiliary HVAC Module
6 Heater Temperature Sensor
7 Mode Door Connector
8 Inline Connector C350 or C312- Auxiliary HVAC Harness Side
9 Inline Connector C350 or C312-Headliner Harness Side
10 Inline Connector C397 -Auxiliary HVAC Harness Side
11 Inline Connector C397 -RH Body Harness Side
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