Amplifier (Amp) - Premium - DTCS B143B-11 To B143F-13

• DTC Troubleshooting
  • B143B-11 ANC Microphone 1-Circuit Short To Ground
    • Active Noise CANCELATION Microphone Positions
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Circuit Identifier - Audio Systems
    • Diagnostic Test
  • B143B-12 ANC Microphone 1-Circuit Short To Battery
    • Active Noise CANCELATION Microphone Positions
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Circuit Identifier - Audio Systems
    • Diagnostic Test
  • B143B-13 ANC Microphone 1-Circuit Open
    • Active Noise CANCELATION Microphone Positions
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Circuit Identifier - Audio Systems
    • Diagnostic Test
  • B143B-2B ANC Microphone 1-Wires Shorted Together
    • Active Noise CANCELATION Microphone Positions
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Circuit Identifier - Audio Systems
    • Diagnostic Test
  • B143C-11 ANC Microphone 2-Circuit Short To Ground
    • Active Noise CANCELATION Microphone Positions
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Circuit Identifier - Audio Systems
    • Diagnostic Test
  • B143C-12 ANC Microphone 2-Circuit Short To Battery
    • Active Noise CANCELATION Microphone Positions
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Circuit Identifier - Audio Systems
    • Diagnostic Test
  • B143C-13 ANC Microphone 2-Circuit Open
    • Active Noise CANCELATION Microphone Positions
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Circuit Identifier - Audio Systems
    • Diagnostic Test
  • B143C-2B ANC Microphone 2-Wires Shorted Together
    • Active Noise CANCELATION Microphone Positions
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Circuit Identifier - Audio Systems
    • Diagnostic Test
  • B143E-11 ANC Microphone 3-Circuit Short To Ground
    • Active Noise CANCELATION Microphone Positions
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Circuit Identifier - Audio Systems
    • Diagnostic Test
  • B143E-12 ANC Microphone 3-Circuit Short To Battery
    • Active Noise CANCELATION Microphone Positions
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Circuit Identifier - Audio Systems
    • Diagnostic Test
  • B143E-13 ANC Microphone 3-Circuit Open
    • Active Noise CANCELATION Microphone Positions
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Circuit Identifier - Audio Systems
    • Diagnostic Test
  • B143E-2B ANC Microphone 3-Wires Shorted Together
    • Active Noise CANCELATION Microphone Positions
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Circuit Identifier - Audio Systems
    • Diagnostic Test
  • B143F-11 ANC Microphone 4-Circuit Short To Ground
    • Active Noise CANCELATION Microphone Positions
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Circuit Identifier - Audio Systems
    • Diagnostic Test
  • B143F-12 ANC Microphone 4-Circuit Short To Battery
    • Active Noise CANCELATION Microphone Positions
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Circuit Identifier - Audio Systems
    • Diagnostic Test
  • B143F-13 ANC Microphone 4-Circuit Open
    • Active Noise CANCELATION Microphone Positions
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Circuit Identifier - Audio Systems
    • Diagnostic Test