Trailer Brake Control System

• Specifications
  • Fastener Tightening Specifications
• Schematic and Routing Diagrams
  • Trailer Brake Control Schematics
• Diagnostic Information and Procedures
  • Diagnostic Code Index
  • DTC B3894 (Gasoline With LY6, or Diesel)
    • Diagnostic Instructions
    • DTC Descriptor
    • Circuit/System Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Reference Information
    • Circuit/System Verification
    • Circuit/System Testing
    • Repair Procedures
  • DTC B3894 (Gasoline Without LY6)
    • Diagnostic Instructions
    • DTC Descriptor
    • Circuit/System Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Reference Information
    • Circuit/System Verification
    • Circuit/System Testing
    • Repair Procedures
  • DTC C0561 (Gasoline Without LY6)
    • Diagnostic Instructions
    • DTC Descriptors
    • Circuit/System Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Reference Information
    • Circuit/System Verification
    • Repair Procedures
  • DTC C0561 (Gasoline With LY6, or Diesel)
    • Diagnostic Instructions
    • DTC Descriptors
    • Circuit/System Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Reference Information
    • Circuit/System Verification
    • Repair Procedures
  • DTC C0870, C1112, C1113, C1114, or C1119 (Gasoline Without LY6)
    • Diagnostic Instructions
    • DTC Descriptors
    • Diagnostic Fault Information
    • Circuit/System Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Condition for Clearing the DTC
    • Reference Information
    • Circuit/System Verification
    • Circuit/System Testing
    • Repair Procedures
  • DTC C0870, C1112, C1113, C1114, or C1119 (Gasoline With LY6, or Diesel)
    • Diagnostic Instructions
    • DTC Descriptors
    • Diagnostic Fault Information
    • Circuit/System Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Condition for Clearing the DTC
    • Reference Information
    • Circuit/System Verification
    • Circuit/System Testing
    • Repair Procedures
  • DTC C0880, C0890, C1115, C1116, C1117, or C1118 (Gasoline Without LY6)
    • Diagnostic Instructions
    • DTC Descriptors
    • Diagnostic Fault Information
    • Circuit/System Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Condition for Clearing the DTC
    • Reference Information
    • Circuit/System Verification
    • Circuit/System Testing
    • Repair Procedures
  • DTC C0880, C0890, C1115, C1116, C1117, or C1118 (Gasoline With LY6, or Diesel)
    • Diagnostic Instructions
    • DTC Descriptor
    • Diagnostic Fault Information
    • Circuit/System Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Condition for Clearing the DTC
    • Reference Information
    • Circuit/System Verification
    • Circuit/System Testing
    • Repair Procedures
• Repair Instructions
  • Trailer Brake Control Switch Replacement
  • Trailer Brake Control Module Replacement
    • Removal Procedure
    • Installation Procedure
  • Trailer Brake Control Relay Replacement (1500)
    • Removal Procedure
    • Installation Procedure
  • Trailer Brake Control Relay Replacement (2500)
    • Removal Procedure
    • Installation Procedure
• Description and Operation
  • Trailer Brake Controls Description and Operation
    • Built Prior to 2010
    • Built 2010 and After
    • Manual Trailer Brake Apply
    • Trailer Gain Adjustment
    • Trailer Brake Control Panel
    • Driver Information Indicators and Messages
    • Trailer Connected
    • Check Trailer Wiring And Trailer Not Connected
    • Service Trailer Brake System
    • Trailer Gain And Output Display