LS 460 AWD V8-4.6L (1UR-FSE) (2009)
POWER STEERING: POWER STEERING ECU: REMOVAL
REMOVAL
1. REMOVE ENGINE ROOM SIDE COVER
(a) Remove the 4 clips and side cover.
2. REMOVE AIR CLEANER INLET COVER SUB-ASSEMBLY
(a) Remove the 2 clips and inlet cover.
3. REMOVE COWL TOP VENTILATOR LOUVER RH See: Starting and Charging/Charging System/Alternator/Service and Repair/Removal
4. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
CAUTION:
Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt
pretensioner activation.
NOTE:
After the engine switch is turned off, the HDD navigation system requires approximately 6 minutes to record various types of memory and
settings. As a result, after turning the engine switch off, wait 6 minutes or more before disconnecting the cable from the negative (-) battery
terminal.
5. REMOVE POWER STEERING ECU
(a) Release the locks of the 2 power steering ECU connectors A and B and disconnect the connectors.
(b) Disconnect the connector C from the power steering ECU.
(c) Remove the 4 bolts and detach the claw, and remove the power steering ECU.
Installation
POWER STEERING: POWER STEERING ECU: INSTALLATION
INSTALLATION
1. INSTALL POWER STEERING ECU