Air Conditioning System (Diagnostic Codes (B1412 - B1499) & Circuit Tests)

• Air Conditioning System
  • DTC B1412: Ambient Temperature Sensor Circuit
    • Description
    • Wiring Diagram
    • Procedure
  • DTC B1413: Evaporator Temperature Sensor Circuit
    • Description
    • Wiring Diagram
    • Procedure
  • DTC B1423: Pressure Sensor Circuit
    • Description
    • Wiring Diagram
    • Procedure
  • DTC B1451: Compressor Solenoid Circuit
    • Description
    • Wiring Diagram
    • Procedure
  • DTC B1479: Flow Sensor Circuit
    • Description
    • Wiring Diagram
    • Procedure
  • DTC B1499: Multiplex Communication Circuit
    • Description
    • Procedure
  • Circuit Tests
    • Recirculation Damper Servo Motor Circuit
      • Description
      • Wiring Diagram
      • Inspection Procedure
      • Procedure
    • Blower Motor Circuit
      • Description
      • Wiring Diagram
      • Inspection Procedure
      • Procedure
    • Heater Control Switch Circuit
      • Description
      • Wiring Diagram
      • Inspection Procedure
      • Procedure
    • PTC Heater Circuit
      • Description
      • Wiring Diagram
      • Inspection Procedure
      • Procedure
    • Headlight Signal Circuit
      • Description
      • Wiring Diagram
      • Procedure
    • Generator Signal Circuit
      • Description
      • Wiring Diagram
      • Procedure
    • IG Power Source Circuit
      • Description
      • Wiring Diagram
      • Inspection Procedure
      • Procedure
    • Back-up Power Source Circuit
      • Description
      • Wiring Diagram
      • Inspection Procedure
      • Procedure