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 C1500, 5.3 ZREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1727 (VEHICLE DIAGNOSTIC INFORMATION - SCAN TOOL INFORMATION)SPECIFICATIONSDRIVER SEAT AND PASSENGER SEAT HEATER CONTROL MODULE SCAN TOOL INFORMATION
2006 Chevrolet Suburban C1500, 5.3 Z
Driver Seat and Passenger Seat Heater Control Module Scan Tool Information
2006 Chevrolet Suburban C1500, 5.3 ZSECTION Driver Seat and Passenger Seat Heater Control Module Scan Tool Information
WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Heated Seat Module Scan Tool Data Parameters
| Parameter | Expected Value | Definition |
|---|---|---|
| Operating Conditions: Ignition ON | ||
| Driver Seat Back Heat Status | Inactive | The scan tool displays Active/Inactive. This is the state of the driver seat back heat. |
| Driver Seat Cushion Heat Status | Inactive | The scan tool displays Active/Inactive. This is the state of the driver seat cushion heat. |
| Driver Seat HVC Level | Varies | The scan tool displays High, Medium or Low. This is the current level of seat heating as requested by the heated seat switch. |
| Driver Seat HVC Mode | Varies | The scan tool displays Off, Back & Cushion, Back Only, or Cool. This is the current mode of operation for the driver seat. |
| Passenger Seat Back Heat Status | Inactive | The scan tool displays Active/Inactive. This is the state of the passenger seat back heat. |
| Passenger Seat Back Heat Status | Inactive | The scan tool displays Active/Inactive. This is the state of the passenger seat cushion heat. |
| Passenger Seat HVC Level | Varies | The scan tool displays High, Medium or Low. This is the current level of seat heating as requested by the heated seat switch. |
| Passenger Seat HVC Mode | Varies | The scan tool displays Off, Back & Cushion, Back Only, or Cool. This is the current mode of operation for the passenger seat. |
| Seat Heat Supply Voltage | Inactive | The scan tool displays Active or Inactive. Active is displayed when the module commands seat heating ON. |
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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.