RX 450h AWD V6-3.5L (2GR-FXE) Hybrid (2011)
Main Relay (Computer/Fuel System): Service and Repair
Removal
POWER DISTRIBUTION: INTEGRATION RELAY: REMOVAL
1. PRECAUTION (w/ Navigation System for HDD)
NOTICE:
After the power 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 power switch off, make sure to wait at least 60 seconds before disconnecting the
cable from the negative (-) battery terminal.
2. REMOVE REAR DECK FLOOR BOX See: Body and Frame/Interior Moulding / Trim/Headliner/Service and Repair/Removal and
Replacement/Removal
3. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
NOTICE:
When disconnecting the cable, some systems need to be initialized after the cable is reconnected See: Testing and
Inspection/Programming and Relearning/Repair Instruction - Initialization.
4. DISCONNECT RELAY BLOCK
(a) Disengage the claw and disconnect the relay block as shown in the illustration.
5. REMOVE NO. 1 RELAY BLOCK COVER
(a) Disengage the 3 claws and remove the upper No. 1 relay block cover.
(b) Disengage the 4 claws and remove the lower No. 1 relay block cover.
6. REMOVE ENGINE ROOM JUNCTION BLOCK ASSEMBLY
(a) Disengage the 2 claws and pull up the engine room junction block assembly as shown in the illustration.
(b) Disconnect the 3 connectors and remove the engine room junction block assembly.