Hybrid/EV Energy Storage System
- Specifications
- Schematic Wiring Diagrams
- Hybrid/EV Energy Storage Wiring Schematics
- Battery Energy Control Module Power, Ground and Data Communication
- K114B Hybrid Powertrain Control Module 2 Power, Ground and Internal Battery Communication
- High Voltage Interlock Loop - Main
- High Voltage Interlock Loop - Charging
- High Voltage Contactors - Control
- High Voltage Contactors - High Voltage Positive
- Hybrid/EV Battery Section 1
- Hybrid/EV Battery Section 2
- Hybrid/EV Battery Section 3
- High Voltage Contactors - High Voltage Negative
- Hybrid/EV Energy Storage Wiring Schematics
- Diagnostic Information and Procedures
- High Voltage Safety
- High Voltage Disabling
- Diagnostic Instructions
- Circuit/System Description
- Reference Information
- Circuit/System Testing
- Notes
- Servicing the A4 Hybrid/EV Battery Pack, 360 V DC Cables and General Vehicle Servicing
- Servicing the T6 Power Inverter Module Assembly or T12 Transmission
- Servicing the K1 14 V Accessory Power Module
- Servicing the T18 Battery Charger or X98 Hybrid/EV Battery Charger Receptacle
- Servicing the G1 Air Conditioning Compressor
- Servicing the K10 Coolant Heater Control Module
- High Voltage Enabling
- EL-48571 High Voltage Battery Pin Out Box Reference
- DTC P0A0C or P0A0D: High Voltage System Interlock Circuit
- 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
- Diagnostic Aids
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Component Testing
- Repair Instructions
- DTC P0A7F: Hybrid/EV Battery
- DTC P0AA1, P0AD9, P0ADD, P0AE2, P0AE4, P0D0A, P0D11, P1EBC-P1EBF, P1EC0 or P1EC3-P1EC5: Hybrid/EV Battery/Battery Charging System
- 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
- Conditions for Clearing the DTC
- Diagnostic Aids
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- P0AE2 or P0AE4 - Hybrid/EV Battery Precharge Transistor Diagnosis
- P1EC3, P1EC4 or P1EC5 - Hybrid/EV Battery Pack Heater Transistor Diagnosis
- P1EC0 - Hybrid/EV Battery System Contactors Stuck Open Diagnosis
- P0ADD - Hybrid/EV Battery Negative Contactor Diagnosis
- P0AA1 or P0AD9 - Hybrid/EV Battery Positive Contactor Diagnosis
- P0D11 - Battery Charging System Negative Contactor Diagnosis
- P0D0A - Battery Charging System Positive Contactor Diagnosis
- P1EBC, P1EBE or P1EBF - Hybrid/EV Battery Multifunction Contactor Diagnosis
- Component Testing
- Repair Instructions
- DTC P0AA6, P1AE6 or P0DAA: Battery Charging Voltage System
- DTC P0ABB, P0ABC or P0ABD: Hybrid/EV Battery Voltage Sensor
- DTC P0AC1, P0AC2, P0B10, P0B11, P0B13, P1EBA or P1EBB: Hybrid/EV Battery Resolution Current Sensor
- DTC P0AF8: Hybrid/EV System
- DTC P0AFA or P0AFB: Hybrid/EV Battery System Voltage
- DTC P0B3B-P0BBB, P1B16-P1B2D, P1B45-P1BFE, P1E01-P1E06 or P1E4C-P1E8A: Hybrid/EV Battery
- DTC P0C77 or P0C78: Hybrid/EV Battery System
- DTC P0D17 or P0D18: Battery Charging System
- 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
- Diagnostic Aids
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Component Testing
- Repair Instructions
- DTC P1A07, P1E93, P1E99, P1E9F or P1EA5: Hybrid/EV Battery Interface Control Module
- DTC P1E92, P1E98, P1E9E or P1EA4: Hybrid/EV Battery Interface Control Module
- DTC P1EAB or P1EAC: Hybrid/EV Battery Cell
- DTC P1F17: System Isolation/Impact Sensor Fault
- Loss of Isolation on the High Voltage Main Bus
- Hybrid/EV Battery Voltage Present
- Troubleshooting With an Insulation Multimeter
- Rechargeable Energy Storage System Smoke Test
- Repair Instructions
- High Voltage System Inspection
- Battery Charger and 14 V Power Module Maxi Fuse Replacement
- Drive Motor Battery High Voltage Manual Disconnect Lever Replacement
- High Voltage Battery High Voltage Manual Disconnect Connector Replacement
- Underbody Air Deflector Replacement
- Drive Motor Battery Cover Replacement
- Battery Cover Seal Replacement (Cover)
- Battery Cover Seal Replacement (Junction Block Relay)
- Battery Energy Control Module Replacement
- 300-Volt Battery Positive and Negative Cable Replacement (Drive Motor Battery-to-Inverter)
- 300-Volt Battery Positive and Negative Cable Replacement (Inverter-to-Compressor/Heater Module)
- 300-Volt Battery Positive and Negative Cable Replacement (Drive Motor Battery-to-Charger)
- 300-Volt Battery Positive and Negative Cable Replacement (Drive Motor Battery-to-APM Module)
- Battery Energy Control Module Wiring Harness Replacement
- Cell Battery Replacement (Section 1)
- Cell Battery Replacement (Section 2)
- Cell Battery Replacement (Section 3)
- Drive Motor Battery Current Sensor Replacement
- High Voltage Battery Interface Control Module Replacement (Module 1)
- High Voltage Battery Interface Control Module Replacement (Module 2)
- High Voltage Battery Interface Control Module Replacement (Module 3)
- High Voltage Battery Interface Control Module Replacement (Module 4)
- Battery Cable Replacement (Terminal to Battery 1)
- Battery Cable Replacement (Battery 2 to Battery 3)
- Battery Cable Replacement (Battery 3 to Battery 4)
- Battery Cable Replacement (Terminal to Battery 4)
- Drive Motor Battery Wire Junction Block Relay Replacement
- Battery Tray Replacement
- Drive Motor Battery Replacement and Shipping Preparation (Volt)
- Auxiliary Battery Wiring Harness Replacement (Module Harness 1)
- Auxiliary Battery Wiring Harness Replacement (Module Harness 2)
- Auxiliary Battery Wiring Harness Replacement (Module Harness 3)
- Auxiliary Battery Wiring Harness Replacement (Module Harness 4)
- Clear Secured High Voltage DTCs
- Hybrid/EV Battery Pack Capacity Learn
- Hybrid/EV Battery Cell Balancing
- Hybrid/EV Battery System Verification
- Description and Operation
- Special Tools and Equipment