LS 460 RWD V8-4.6L (1UR-FSE) (2010)
Secondary Injector Control Module: Service and Repair
Removal
1UR-FSE FUEL: INJECTOR DRIVER: REMOVAL
1. REMOVE COWL TOP VENTILATOR LOUVER RH See: Starting and Charging/Charging System/Alternator/Service and Repair/Removal and
Replacement/Removal
2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
NOTICE:
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.
3. REMOVE V-BANK COVER SUB-ASSEMBLY See: Throttle Body/Service and Repair/Removal
4. REMOVE AIR CLEANER INLET COVER SUB-ASSEMBLY See: Throttle Body/Service and Repair/Removal
5. REMOVE ENGINE ROOM SIDE COVER LH See: Engine, Cooling and Exhaust/Engine/Service and Repair/Removal and
Replacement/Engine/Removal
6. REMOVE ENGINE ROOM SIDE COVER See: Engine, Cooling and Exhaust/Engine/Service and Repair/Removal and
Replacement/Engine/Removal
7. REMOVE NO. 1 AIR CLEANER INLET See: Throttle Body/Service and Repair/Removal
8. REMOVE INTAKE AIR CONNECTOR PIPE See: Throttle Body/Service and Repair/Removal
9. REMOVE AIR CLEANER CAP LH
(a) Remove the air cleaner cap LH.
10. REMOVE AIR CLEANER CAP RH
(a) Remove the air cleaner cap RH.
11. DISCONNECT ENGINE WIRE See: Engine, Cooling and Exhaust/Engine/Intake Manifold/Service and Repair/Removal
12. REMOVE INJECTOR DRIVER
(a) Disconnect the 8 injector driver connectors.
(1) Disconnect the 6 connectors with wire harness locks and the 2 connectors without wire harness locks from the 2 injector drivers.
HINT
To release each connector lock, push the claw downward ("Release" in the illustration) and move the lock lever ("Move" in the
illustration).
(b) Remove the 2 bolts, 2 nuts and 2 injector drivers with bracket.