October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.
Trailer Brake Control System Expand All (for easy ctrl-f) Collapse All Specifications Schematic Wiring Diagrams Diagnostic Information and Procedures Diagnostic Code Index DTC B3894: Stop Lamp Switch (Gasoline Without LY6) DTC B3894: Stop Lamp Switch (Gasoline With LY6, or Diesel) DTC C0561: System Disabled Information Stored Invalid Serial Data (Gasoline Without LY6) DTC C0561: System Disabled Information Stored Invalid Serial Data (Gasoline With LY6, or Diesel) DTC C0870, C1112, C1113, C1114, or C1119: Device Voltage Reference Output/Trailer Brake Control Relay (Gasoline Without LY6) DTC C0870, C1112, C1113, C1114, or C1119: Device Voltage Reference Output/Trailer Brake Control Relay (Gasoline With LY6, or Diesel) DTC C0880, C0890, C1115, C1116, C1117, or C1118: Device Voltage Reference Output/Trailer Brake Control Switch (Gasoline Without LY6) DTC C0880, C0890, C1115, C1116, C1117, or C1118: Device Voltage Reference Output/Trailer Brake Control Switch (Gasoline With LY6, or Diesel) Repair Instructions Description and Operation