Heating And Air Conditioning (ATC) - DTCS B1030-11 To B1058-92

• DTC Troubleshooting
  • B1030-11-Evaporator Temperature Sensor-Circuit Short To Ground
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1030-15-Evaporator Temperature Sensor-Circuit Short To Battery Or Open
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B103B-19-2ND Row Mode Door 1 Control-OVERCURRENT
    • Rear HVAC Actuators
    • Theory Of Operation-HVAC Actuators
    • Circuit Identifiers-HVAC Door Actuator
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B103B-1C-2ND Row Mode Door 1 Control-Circuit Voltage Out Of Range
    • Rear HVAC Actuators
    • Theory Of Operation-HVAC Actuators
    • Circuit Identifiers-HVAC Door Actuator
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B103B-4B-2ND Row Mode Door 1 Control-Over Temperature
    • Rear HVAC Actuators
    • Theory Of Operation-HVAC Actuators
    • Circuit Identifiers-HVAC Door Actuator
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B103B-77-2ND Row Mode Door 1 Control-Commanded Position Not Reachable
    • Rear HVAC Actuators
    • Theory Of Operation-HVAC Actuators
    • Circuit Identifiers-HVAC Door Actuator
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B103B-87-2ND Row Mode Door 1 Control-Missing Message
    • Rear HVAC Actuators
    • Theory Of Operation-HVAC Actuators
    • Circuit Identifiers-HVAC Door Actuator
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B103B-96-2ND Row Mode Door 1 Control-Component Internal Failure
    • Rear HVAC Actuators
    • Theory Of Operation-HVAC Actuators
    • Circuit Identifiers-HVAC Door Actuator
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1058-11-RECIRCULATION Door Control-Circuit Short To Ground
    • Circuit Identifiers-RECIRC Door Actuator
    • Theory Of Operation-HVAC Actuators
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1058-15-RECIRCULATION Door Control-Circuit Short To Battery Or Open
    • Circuit Identifiers-RECIRC Door Actuator
    • Theory Of Operation-HVAC Actuators
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1058-92-RECIRCULATION Door Control-Performance Or Incorrect Operation
    • Circuit Identifiers-RECIRC Door Actuator
    • Theory Of Operation-HVAC Actuators
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test