Table of Contents 601 Hybrid Systems for Collision Repair Hybrid Systems for Collision Course Overview ................................................................................... 1 Course Topics ...................................................................................... 3 Repair Section 1: Hybrid System Section 1 – Hybrid System ................................................................... 5 Hybrid System Components ................................................................. 6 Engine ..............................................................................................
6 Hybrid Transaxle .............................................................................. 6 Inverter Assembly ............................................................................. 6 HV Battery ........................................................................................ 7 Frame Wire ....................................................................................... 7 HV EVU ............................................................................................ 7 ECM ..................................................................................................
7 Skid Control ECU ............................................................................. 7 Engine .................................................................................................. 8 Electric Water Pump ......................................................................... 8 Inspection Mode ............................................................................... 8 Air Conditioning .................................................................................... 9 Electric A/C Compressor .................................................................. 9 PTC Heater .......................................................................................
9 Hybrid Transaxle ................................................................................ 10 MG1 .................................................................................................... 11 MG2 .................................................................................................... 12 Compound Gear Unit .......................................................................... 13 HV Battery .......................................................................................... 14 Battery Cells ...................................................................................
14 Service Plug ................................................................................... 14 System Main Relays ....................................................................... 14 Battery Smart Unit .......................................................................... 14 Cooling Fan .................................................................................... 14 HV Battery Cooling System ................................................................ 15 Auxiliary Battery Service ..................................................................... 16 Charging .........................................................................................
16 Jump Start ...................................................................................... 16 Testing ............................................................................................ 16 Neutralizing Electrolyte Spills ............................................................. 17 NiMH ............................................................................................... 17 Li-ion ............................................................................................... 17 Inverter and Cooling System ..............................................................
18 Shift Positions ..................................................................................... 20 B Range .......................................................................................... 20 Power Modes ...................................................................................... 21 HV System OFF ................................................................................. 22 System Faults ................................................................................. 22 DTCs & Self-Check ........................................................................ 22 Service Plug ...................................................................................
22 Collision Repair & Refinish Training i