High Voltage Battery Control System (PHEV)

• Description And Operation
  • Description
    • Notes
    • Main Functions
• Specifications
  • Specification
    • Main Relay
    • Pre-Charge Relay
    • ON-Board Charger (OBC) Relay
    • Pre-Charge Resistor
    • Battery Current Sensor
    • Main Fuse
    • Battery Temperature Sensor
• Components And Components Location
  • Component Location
• Troubleshooting
  • Troubleshooting Flow
• Schematic Diagrams
  • Schematic Diagram
• BMS Ecu
  • Repair Procedures
    • Removal
    • Installation
• Service Interlock Connector
  • Description And Operation
    • Description
      • Notes
      • Operating Condition
  • Repair Procedures
    • Inspection
    • Removal
    • Installation
• Main Relay
  • Description And Operation
    • Description
      • Notes
      • PRA Operation Sequence
  • Specifications
    • Specification
  • Repair Procedures
    • Removal
      • Notes
      • Main Relay (+)
      • Main Relay (-)
    • Inspection
      • Notes
      • Checking For Welding In The High Voltage Main Relay
        • Using Diagnostic Tool Service Data To Check For Main Relay Weld Damage
        • Using A Multimeter To Measure Weld Damage
      • Engine Room
        • Notes
        • Using A Multimeter-2 To Measure Weld Damage
      • High Voltage Battery
      • High Voltage Main Relay (-) Switch Resistance
        • Using A Multimeter To Measure Resistance (Relay OFF)
        • Using Diagnostic Tool To Check For Main Relay (Relay ON)
      • High Voltage Main Relay Coil Resistance
    • Installation
• Pre Charge Relay
  • Description And Operation
    • Description
      • Notes
      • PRA Operation Sequence
  • Specifications
    • Specification
  • Repair Procedures
    • Removal
    • Inspection
      • Notes
      • High Voltage Pre Charge Relay Switch Resistance
        • Using A Multimeter To Measure Resistance (Relay OFF)
        • Diagnostic Tool - Relay ON
      • High Voltage Per-Charge Relay Coil Resistance
    • Installation
• Pre-Charge Resistor
  • Description And Operation
    • Description
  • Specifications
    • Specification
  • Repair Procedures
    • Removal
    • Inspection
    • Installation
• Battery Current Sensor
  • Description And Operation
    • Description
  • Specifications
    • Specification
  • Repair Procedures
    • Removal
    • Installation
    • Inspection
• Main Fuse
  • Description And Operation
    • Description
  • Specifications
    • Specification
  • Repair Procedures
    • Removal
    • Installation
    • Inspection
• Battery Temperature Sensor
  • Description And Operation
    • Description
  • Specifications
    • Specification
  • Repair Procedures
    • Removal
    • Inspection
    • Installation
• ON-Board Charger (OBC) Relay
  • Description And Operation
    • Description
  • Specifications
    • Specification
  • Repair Procedures
    • Removal
      • Notes
      • ON-Board Charger (OBC) Relay (-)
      • ON-Board Charger (OBC) Relay (+)
    • Inspection
      • Notes
      • High Voltage ON-Board Charger (OBC) Relay Switch Resistance
        • Using Diagnostic Tool To Check For OBC Relay (Relay ON)
      • High Voltage ON-Board Charger (OBC) Relay Coil Resistance
    • Installation
• Cell Monitoring Unit (CMU)
  • Description And Operation
    • Description
  • Repair Procedures
    • Removal
      • Notes
      • Cell Monitoring Unit (CMU) #1
      • Cell Monitoring Unit (CMU) #2
      • Cell Monitoring Unit (CMU) #3
      • Cell Monitoring Unit (CMU) #4
    • Installation