HS 250h L4-2.4L (2AZ-FXE) Hybrid (2010)
Drive Motor Control Module: Service and Repair
Removal
HYBRID / BATTERY CONTROL: HYBRID VEHICLE CONTROL ECU: REMOVAL
1. PRECAUTION (w/ Navigation System)
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 LUGGAGE COMPARTMENT FLOOR MAT See: Starting and Charging/Battery/Service and Repair/Removal
3. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL See: Starting and Charging/Battery/Service and Repair/Removal
4. REMOVE COWL TOP PANEL OUTER SUB-ASSEMBLY
HINT
See: Brakes and Traction Control/Power Brake Assist/Vacuum Brake Booster/Service and Repair/Removal.
5. REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY See: Engine, Cooling and Exhaust/Engine/Service and Repair/Removal and
Replacement/Engine Assembly/Removal
6. REMOVE AIR CLEANER CAP SUB-ASSEMBLY See: Powertrain Management/Fuel Delivery and Air Induction/Throttle Body/Service and
Repair/Removal
7. REMOVE AIR CLEANER CASE See: Engine, Cooling and Exhaust/Engine/Service and Repair/Removal and Replacement/Engine
Assembly/Removal
8. REMOVE HYBRID VEHICLE CONTROL ECU
(a) Raise the 2 levers while pushing the locks on the 2 levers, and disconnect the 2 connectors.
(b) Remove the 2 bolts.
(c) Disconnect the clamp and remove the hybrid vehicle control ECU.
(d) Remove the 4 screws and 2 ECM brackets.