Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2006SUBURBAN C2500, 6.0 UREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 930 (SEAT HEATING SYSTEM & SEAT COOLING SYSTEM)
2006 Chevrolet Suburban C2500, 6.0 U
Section 930 (Seat Heating System & Seat Cooling System)
2006 Chevrolet Suburban C2500, 6.0 USECTION Section 930 (Seat Heating System & Seat Cooling System)
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2007 GMC Yukon XL, 2007 GMC Yukon, 2007 Chevrolet Tahoe, 2007 Chevrolet Suburban, and 2007 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
- Specifications
- Schematic and Routing Diagrams
- Component Locator
- Visual Identification
- Heated/Cooled Seat Connectors
- Climate Control Seat Module C1 (KB6)
- Climate Control Seat Module C2 (KB6)
- Climate Control Seat Module C3 (KB6)
- Heated Seat Element - Driver Back (Except KB6)
- Heated Seat Element - Driver Cushion (Except KB6)
- Heated Seat Element - LR (KA6)
- Heated Seat Element - Passenger Back (Except KB6)
- Heated Seat Element - Passenger Cushion (Except KB6)
- Heated Seat Element - RR (KA6)
- Heated Seat Module - Rear C1 (KA6)
- Heated Seat Module - Rear C2 (KA6)
- Heated Seat Module - Rear C3 (KA6)
- Heated Seat Module - Rear C4 (KA6)
- Seat Back Ventilation Heat & Cool Module - Driver (KB6)
- Seat Back Ventilation Heat & Cool Module - Passenger (KB6)
- Seat Cushion Ventilation Heat and Cool Module - Driver (KB6)
- Seat Cushion Ventilation Heat & Cool Module - Passenger (KB6)
- Heated/Cooled Seat Connectors
- Diagnostic Information and Procedures
- Diagnostic Code Index
- Diagnostic Starting Point - Seats
- Scan Tool Data List
- Scan Tool Data Definitions
- DTC B1913 or B1918
- DTC B1925 or B2170
- DTC B1935 or B2180
- DTC B2345 (Front Seat)
- DTC B2345 (Rear Seat)
- DTC B2425 or B2430
- DTC B2435 or B2440
- DTC B2508 or B2509 (Front Seat)
- DTC B2508 or B2509 (Rear Seat)
- Symptoms - Seat Heating and Cooling
- Heated Seat Inoperative (Chevy and GMC)
- Heated Seat Inoperative (Cadillac)
- Heated Seat Inoperative - Rear
- Heated/Cooled Seats Inoperative
- Repair Instructions
- Heated Seat Switch Replacement - Front (w/o KB6)
- Seat Back Heater Element Replacement - Front
- Seat Cushion Heater Element Replacement - Front
- Heated Seat Control Module Replacement - Rear
- Rear Seat Cushion Heater Replacement
- Heated and Cooled Seat Switch Replacement (KB6)
- Module Replacement - Seat Climate Control - Front Seat (Except Cadillac)
- Seat Back Ventilation Heat and Cool Blower Replacement (Cadillac)
- Seat Cushion Ventilation Heat and Cool Blower Replacement (Cadillac)
- Module Replacement - Ventilation Heat and Cool - Driver Seat Cushion (Escalade w/KB6)
- Module Replacement - Ventilation Heat and Cool - Passenger Seat Cushion (Escalade w/KB6)
- Description and Operation
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.