Seat Heating And Cooling

• Specifications
  • Fastener Tightening Specifications
• Schematic and Routing Diagrams
  • Heated/Cooled Seat Schematics
• Diagnostic Information and Procedures
  • Diagnostic Code Index
  • Diagnostic Starting Point - Seats
  • DTC B1925 or B2170
    • 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 Procedures
  • DTC B1935 or B2180
    • Diagnostic Instructions
    • DTC Descriptors
    • Diagnostic Fault Information
    • Circuit/System Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
      • B1935, B2180 04
      • B1935, B2180 0A
      • B1935, B2180 0B
      • B1935, B2180 0C
      • B1935, B2180 1F
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Reference Information
    • Circuit/System Testing
    • Repair Procedures
  • DTC B2345 (Front Seat)
    • Diagnostic Instructions
    • DTC Descriptor
    • Diagnostic Fault Information
    • Circuit/System Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
      • B2345 00
      • B2345 13
      • B2345 42
      • B2345 4B
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Reference Information
    • Circuit/System Testing
      • Notes
      • B2345 42 or B2345 4B
    • Repair Procedures
  • DTC B2345 (Rear Seat)
    • Diagnostic Instructions
    • DTC Descriptors
    • Diagnostic Fault Information
    • Circuit/System Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
      • B2345 00
      • B2345 13
      • B2345 42
      • B2345 4B
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Reference Information
    • Circuit/System Testing
      • Notes
      • B2345 42 or B2345 4B
    • Repair Procedures
  • DTC B2425 or B2430
    • Diagnostic Instructions
    • DTC Descriptors
    • Diagnostic Fault Information
    • Circuit/System Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
      • B2425 04, B2430 04
      • B2425 0A, B2430 0A
      • B2425 0B, B2430 0B
      • B2425 0C, B2430 0C
      • B2425 1F, B2430 1F
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Reference Information
    • Circuit/System Testing
    • Repair Procedures
  • DTC B2435 or B2440
    • 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 Procedures
  • DTC B2508 or B2509 (Front Seat)
    • Diagnostic Instructions
    • DTC Descriptors
    • Diagnostic Fault Information
    • Circuit/System Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
      • B2508 02
      • B2508 01
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Reference Information
    • Circuit/System Testing
    • Repair Procedures
  • DTC B2508 or B2509 (Rear Seat)
    • Diagnostic Instructions
    • DTC Descriptors
    • Diagnostic Fault Information
    • Circuit/System Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
      • B2508 02
      • B2508 01
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Reference Information
    • Circuit/System Testing
    • Repair Procedures
  • Symptoms - Seat Heating and Cooling
    • Notes
    • Visual/Physical Inspection
    • Intermittent
    • Symptom List
  • Heated Seat Inoperative
    • Diagnostic Instructions
    • Circuit/System Description
    • Reference Information
    • Circuit/System Testing
    • Component Testing
    • Repair Procedures
  • Heated Seat Inoperative - Rear
    • Diagnostic Instructions
    • Circuit/System Description
    • Reference Information
    • Circuit/System Verification
    • Repair Procedures
• Repair Instructions
  • Front Seat Heater Switch Replacement
  • Driver Seat and Passenger Seat Back Cushion Heater Replacement
  • Driver Seat and Passenger Seat Cushion Heater Replacement
  • Rear Seat Heater Control Module Replacement
  • Rear Seat Cushion Heater Replacement
• Description and Operation
  • Heated Seats Description and Operation (KA1)
    • Description
    • Heated Seat Switches
    • Heated Seat Operation
  • Heated Seats Description and Operation (KA6)