Amplifier (Amp) - DTCS B143F-2B To B1466-13

• DTC Troubleshooting
  • B143F-2B ANC Microphone 4 - Wires Shorted Together
    • Active Noise CANCELATION Microphone Positions
    • Theory Of Operation - Amplifier With ANC
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Circuit Identifier - Audio Systems
    • Diagnostic Test
  • B1460-11 Channel 1 Audio Speaker Output - Circuit Short To Ground
    • Audio Channel Mapping
    • Theory Of Operation - Amplifier (Amp)
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Circuit Identifier - Audio Systems
    • Diagnostic Test
  • B1460-12 Channel 1 Audio Speaker Output - Circuit Short To Battery
    • Audio Channel Mapping
    • Theory Of Operation - Amplifier (Amp)
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Circuit Identifier - Audio Systems
    • Diagnostic Test
  • B1460-13 Channel 1 Audio Speaker Output - Circuit Open
    • Audio Channel Mapping
    • Theory Of Operation - Amplifier (Amp)
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Circuit Identifier - Audio Systems
    • Diagnostic Test
  • B1460-92 Channel 1 Audio Speaker Output - Performance Or Incorrect Operation
    • Audio Channel Mapping
    • Theory Of Operation - Amplifier (Amp)
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1464-00 Channel 1 Audio Speaker Output Circuit - Shorted Together
    • Audio Channel Mapping
    • Theory Of Operation - Amplifier (Amp)
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Circuit Identifier - Audio Systems
    • Diagnostic Test
  • B1465-11 Channel 2 Audio Speaker Output - Circuit Short To Ground
    • Audio Channel Mapping
    • Theory Of Operation - Amplifier (Amp)
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Circuit Identifier - Audio Systems
    • Diagnostic Test
  • B1465-12 Channel 2 Audio Speaker Output - Circuit Short To Battery
    • Audio Channel Mapping
    • Theory Of Operation - Amplifier (Amp)
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Circuit Identifier - Audio Systems
    • Diagnostic Test
  • B1465-13 Channel 2 Audio Speaker Output - Circuit Open
    • Audio Channel Mapping
    • Theory Of Operation - Amplifier (Amp)
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Circuit Identifier - Audio Systems
    • Diagnostic Test
  • B1465-92 Channel 2 Audio Speaker Output - Performance Or Incorrect Operation
    • Audio Channel Mapping
    • Theory Of Operation - Amplifier (Amp)
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1469-00 Channel 2 Audio Speaker Output - Circuit Shorted Together
    • Audio Channel Mapping
    • Theory Of Operation - Amplifier (Amp)
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Circuit Identifier - Audio Systems
    • Diagnostic Test
  • B1466-11 Channel 20 Audio Speaker Output - Circuit Short To Ground
    • Theory Of Operation - Amplifier (Amp)
    • Audio Channel Mapping
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Circuit Identifier - Audio Systems
    • Diagnostic Test
  • B1466-12 Channel 20 Audio Speaker Output - Circuit Short To Battery
    • Theory Of Operation - Amplifier (Amp)
    • Audio Channel Mapping
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Circuit Identifier - Audio Systems
    • Diagnostic Test
  • B1466-13 Channel 20 Audio Speaker Output - Circuit Open
    • Theory Of Operation - Amplifier (Amp)
    • Audio Channel Mapping
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Circuit Identifier - Audio Systems
    • Diagnostic Test