Retained Accessory Power System

• Schematic and Routing Diagrams
  • Retained Accessory Power (RAP) Schematics
• Diagnostic Information and Procedures
  • Diagnostic Starting Point - Retained Accessory Power
  • Diagnostic System Check - Retained Accessory Power
    • Test Description
  • Scan Tool Output Controls
  • Scan Tool Data List
  • Scan Tool Data Definitions
  • Diagnostic Trouble Code (DTC) List
  • DTC B1477: No Voltage At The RAP Relay Control Circuit
    • Circuit Description
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Test Description
  • DTC B1478: Short To Battery In The RAP Relay Control Circuit
    • Circuit Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Test Description
  • Symptoms - Retained Accessory Power
    • Notes
    • Visual/Physical Inspection
    • Intermittent
    • Symptom List
  • Retained Accessory Power (RAP) On After Timeout
  • Retained Accessory Power (RAP) Inoperative
• Description and Operation
  • Retained Accessory Power (RAP) Description and Operation
    • Serial Data Control of Retained Accessory Power (RAP)
    • Relay Control of Retained Accessory Power (RAP)