Dc/Dc Converter: Removal: Removal

REMOVE COWL TOP VENTILATOR LOUVER RH . Refer to REMOVAL - Step 1

DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

WARNING: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation.

NOTE:

w/ Navigation System (for HDD):

After the engine switch is turned off, the display and navigation module display (HDD navigation system) records various types of memory and settings. As a result, after turning the engine switch off, be sure to wait for the time specified in the following table before disconnecting the cable from the negative (-) battery terminal.

Waiting Time before Disconnecting Cable from Negative (-) Battery Terminal

Condition	Waiting Time
Vehicle enrolled in safety connect system	6 minutes
Vehicle not enrolled in safety connect system	1 minute

When disconnecting the cable, some systems need to be initialized after the cable is reconnected. Refer to INITIALIZATION .

REMOVE BATTERY
1. Disconnect the positive (+) battery cable from the battery terminal.
2. Remove the 2 nuts and battery clamp.
3. Remove the battery insulator.
4. Remove the battery.
REMOVE BATTERY TRAY
1. Remove the 3 bolts and battery tray.
REMOVE DC-DC CONVERTER
1. Release the locks of the 2 converter assembly connectors A and B, and disconnect the connectors.
  
  Fig 1: Releasing Locks Of Converter Assembly Connectors A And B
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Remove the 3 bolts and converter.
  
  Fig 2: Identifying Converter Assembly Bolts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002