Schematic and Routing Diagrams

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2003 GMC Savana Special, 2003 GMC Savana Camper Special, 2003 GMC Savana, 2003 Chevrolet RV Cutaway, and 2003 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: HVAC Schematics - Primary Blower and Air Delivery Controls (C42)

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Courtesy of GENERAL MOTORS CORP.

Fig 2: HVAC Schematics - Primary Blower and Air Delivery Controls (C60)

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Courtesy of GENERAL MOTORS CORP.

Fig 3: HVAC Schematics - Compressor Controls (C60)

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Courtesy of GENERAL MOTORS CORP.

Fig 4: HVAC Schematics - Rear HVAC with Rear Auxiliary Controls 1 of 3 (C69)

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Courtesy of GENERAL MOTORS CORP.

Fig 5: HVAC Schematics - Rear HVAC with Rear Auxiliary Controls 2 of 3 (C69)

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Courtesy of GENERAL MOTORS CORP.

Fig 6: HVAC Schematics - Rear HVAC with Rear Auxiliary Controls 3 of 3 (C69)

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Courtesy of GENERAL MOTORS CORP.

Fig 7: HVAC Schematics - Rear HVAC w/o Rear Auxiliary Controls 1 of 2 (C69)

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Courtesy of GENERAL MOTORS CORP.

Fig 8: HVAC Schematics - Rear HVAC w/o Rear Auxiliary Controls 2 of 2 (C69)

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Courtesy of GENERAL MOTORS CORP.

Fig 9: HVAC Schematics - Rear HVAC (C36)

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Courtesy of GENERAL MOTORS CORP.

Fig 10: HVAC Vacuum Schematics

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Courtesy of GENERAL MOTORS CORP.