Seat Heating And Cooling System

• Specifications
  • Fastener Specifications
• Schematic Wiring Diagrams
  • Heated/Cooled Seat Wiring Schematics
    • Power, Ground, Serial Data
    • Heated Seats - Front (KA1)
    • Heated Seats - Driver Front (KA1-W2E)
    • Heated Seats - Passenger Front (KA1-W2E)
• Diagnostic Information and Procedures
  • DTC B191A (With W2E)
    • Diagnostic Instructions
    • DTC Descriptors
    • Diagnostic Fault Information
    • Circuit/System Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Reference Information
    • Circuit/System Testing
    • Repair Instructions
  • DTC B191A (Without W2E)
    • Diagnostic Instructions
    • DTC Descriptors
    • Circuit/System Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Reference Information
    • Circuit/System Verification
    • Repair Instructions
  • Symptoms - Seat Heating and Cooling
    • Notes
    • Visual/Physical Inspection
    • Intermittent
    • Symptom List
  • Front Heated Seat Malfunction (KA1 with W2E)
    • Diagnostic Instructions
    • Diagnostic Fault Information
    • Circuit/System Description
    • Reference Information
    • Circuit/System Verification
    • Circuit/System Testing
    • Repair Instructions
  • Front Heated Seat Malfunction (KA1 without W2E)
    • Diagnostic Instructions
    • Diagnostic Fault Information
    • Circuit/System Description
    • Diagnostic Aids
    • Reference Information
    • Circuit/System Verification
    • Circuit/System Testing
    • Repair Instructions
• Repair Instructions
  • Wire to Wire Repair - Seats
    • Notes
    • Weatherpack™ Wiring Repair
    • High Temperature Wiring Repairs
    • Identifying High Temperature Wiring
  • Connector Reconnection - Seats
    • Notes
    • Testing for Terminal Fretting
    • Testing for Proper Terminal Contact
    • Control Module/Component Voltage and Grounds
    • Temperature Sensitivity
    • Electromagnetic Interference and Electrical Noise
    • Incorrect Control Module
  • Front Seat Heater Control Module Replacement (Without W2E)
  • Front Seat Heater Control Module Replacement (With W2E)
  • Front Seat Back Heater Replacement
  • Front Seat Cushion Heater Replacement
• Description and Operation
  • Heated Seats Description and Operation (With Recaro Seats W2E)
    • Heated Seat Components
    • Heated Seat Switches
    • Heated Seat Operation
    • Load Shed Management
  • Heated Seats Description and Operation (Without Recaro Seats W2E)
    • Heated Seat Components
    • Heated Seat Switches
    • Heated Seat Operation
    • Temperature Regulation
    • Heated Seat Operation During Remote Start
    • Load Shed Management