FixVault

HV Relay Assembly: Installation: Installation

  1. INSTALL HIGH VOLTAGE FUSE 
    1. Install the high voltage fuse with the 2 bolts.
      Fig 1: Locating High Voltage Fuse Bolts
      GTY138429Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Torque: 4.5 N*m (46 kgf*cm, 40 in.*lbf) 

      NOTE:

      Be sure to use a torque wrench to tighten the bolts.

  2. INSTALL HV RELAY ASSEMBLY 
    1. Install the HV relay assembly with the 3 nuts.
      Fig 2: Identifying HV Relay Assembly, Battery Carrier And Nuts
      GTY140119Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Torque: 8.0 N*m (82 kgf*cm, 71 in.*lbf) 

      WARNING:

      Wear insulated gloves.

    2. Connect the 7 connectors and clamp to the HV relay assembly.
      Fig 3: Locating HV Relay Assembly Connectors
      GTY136570Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      WARNING:

      Wear insulated gloves.

      NOTE:
      • Connect the wire wrapped with red tape to the terminal indicated by the "+" mark of the HV relay and the wire not wrapped with red tape to the terminal indicated by the "-" mark of the HV battery.
      • Make sure that the connectors are engaged securely.
  3. INSTALL NO. 6 BATTERY CARRIER PANEL  Refer to  20
  4. INSTALL BATTERY CARRIER SUB-ASSEMBLY  Refer to  21
  5. INSTALL BATTERY BRACKET SUB-ASSEMBLY  Refer to  22
  6. CONNECT FRAME WIRE  Refer to  23
  7. INSTALL NO. 3 HV BATTERY EXHAUST DUCT  Refer to  24
  8. REMOVE TOOL BOX 
  9. INSTALL LUGGAGE COMPARTMENT FRONT TRIM COVER  . Refer to INSTALLATION - Step 4
  10. INSTALL ROPE HOOK ASSEMBLY  Refer to  30
  11. INSTALL TOOL BOX 
  12. INSTALL LUGGAGE COMPARTMENT TRIM SIDE COVER RH 
  13. INSTALL SERVICE PLUG GRIP  Refer to  33
  14. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL 
  15. INSTALL BATTERY SERVICE HOLE COVER LH  Refer to  35
  16. INSTALL LUGGAGE COMPARTMENT FLOOR MAT 
  17. PERFORM INITIALIZATION 
    1. Perform initialization procedure. Refer to INITIALIZATION .
      NOTE:

      Some vehicle systems require initialization after reconnecting the cable to the negative battery terminal.