Connector Identification
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 8: Identifying Auxiliary HVAC Control Processor (Suburban/Utility Without Sunroof) Harness Connector Terminals
Fig 11: Identifying Front Auxiliary HVAC Control Assembly (With Sunroof/Suburban/Yukon XL) Harness Connector Terminals
Fig 12: Identifying Front Auxiliary HVAC Control Assembly (Without Sunroof/With Heat & A/C) Harness Connector Terminals
Fig 13: Identifying Rear Auxiliary HVAC Control Assembly (Without Sunroof/With Heat & A/C) Harness Connector Terminals