LS 600h V8-5.0L (2UR-FSE) Hybrid (2008)
Drive Motor Control Module: Service and Repair
Removal
L110F HYBRID VEHICLE CONTROL: HYBRID VEHICLE CONTROL ECU: REMOVAL
REMOVAL
1. REMOVE LUGGAGE COMPARTMENT MAT SUB-ASSEMBLY
2. REMOVE BATTERY SERVICE HOLE COVER LH See: Starting and Charging/Battery
3. 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.
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.
-
After the power switch is turned off, the HDD navigation system requires approximately 6 minutes to record various types of memory and
settings. Therefore, after turning the power switch off, wait 6 minutes or more before disconnecting the cable from the negative (-) battery
terminal.
4. REMOVE AIR CLEANER INLET COVER SUB-ASSEMBLY See: Engine, Cooling and Exhaust/Engine/Service and Repair/Removal and
Replacement/Engine Assembly/Removal
5. REMOVE ENGINE ROOM SIDE COVER LH See: Engine, Cooling and Exhaust/Engine/Service and Repair/Removal and Replacement/Engine
Assembly/Removal
6. REMOVE ENGINE ROOM ECU COVER See: Powertrain Management/Computers and Control Systems/Engine Control Module/Service and
Repair/Removal
7. REMOVE HYBRID VEHICLE CONTROL ECU
(a) Disconnect the 4 hybrid vehicle control ECU connectors.
(b) Remove the 2 nuts and hybrid vehicle control ECU.
8. REMOVE ECU BRACKET