Rear Heating And Air Conditioning - DTCS B1052-12 To B108C-15

• DTC Troubleshooting
  • B1052-12 Rear Blend/Temperature Door Control - Circuit Short To Battery
    • Rear HVAC Actuators
    • Theory Of Operation - HVAC Actuators
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1052-14 Rear Blend/Temperature Door Control - Circuit Short To Ground Or Open
    • Rear HVAC Actuators
    • Theory Of Operation - HVAC Actuators
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1052-92 Rear Blend/Temperature Door Control - Performance Or Incorrect Operation
    • Rear HVAC Actuators
    • Theory Of Operation - HVAC Actuators
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1053-12 2ND Row Blend/Temperature Door 2 Control - Circuit Short To Battery
    • Rear HVAC Actuators
    • Theory Of Operation - HVAC Actuators
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1053-14 2ND Row Blend/Temperature Door 2 Control - Circuit Short To Ground Or Open
    • Rear HVAC Actuators
    • Theory Of Operation - HVAC Actuators
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1053-77 2ND Row Blend/Temperature Door 2 Control - Commanded Position Not Reachable
    • Rear HVAC Actuators
    • Theory Of Operation - HVAC Actuators
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1053-92 2ND Row Blend/Temperature Door 2 Control - Performance Or Incorrect Operation
    • Rear HVAC Actuators
    • Theory Of Operation - HVAC Actuators
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1056-00 Rear Blend/Temperature Door Travel Range Too Small
    • Rear HVAC Actuators
    • Theory Of Operation - HVAC Actuators
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1057-00 Rear Blend/Temperature Door Travel Range Too Large
    • Rear HVAC Actuators
    • Theory Of Operation - HVAC Actuators
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B108B-11 Left Rear Panel Duct Temperature Sensor - Circuit Short To Ground
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B108B-15 Left Rear Panel Duct Temperature Sensor - Circuit Short To Battery Or Open
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B108C-11 Right Rear Panel Duct Temperature Sensor - Circuit Short To Ground
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B108C-15 Right Rear Panel Duct Temperature Sensor - Circuit Short To Battery Or Open
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test