Removal Procedure
WARNING:
Before working on any high voltage system, be sure to wear the following Personal Protection Equipment:
- Safety glasses with appropriate side shields when within 50 feet of the vehicle, either indoors or outdoors
- Certified and up-to-date Class "0" Insulation gloves rated at 1000V with leather protectors
- Visually and functionally inspect the gloves before use.
- Wear the Insulation gloves at all times when working with the high voltage battery assembly, whether the system is energized or not.
Failure to follow the procedure exactly as written may result in serious injury or death.
- Remove High Voltage Battery Cover. Refer to High Voltage Battery Cover Replacement
- Disconnect ALL of the battery energy control module connectors prior to disconnecting any Hybrid/EV battery section connector.
- Reconnect all the Hybrid/EV battery section connectors prior to reconnecting the battery energy control module connectors.
- Disconnect and reconnect the battery energy control module connectors ONLY in the sequence provided in Repair Instructions.
- Disconnect the battery energy control module connectors in the sequence shown above.
- Disconnect the battery energy control module connectors in the sequence shown above.
- Disconnect Retaining Tabs (1) (Qty: 3)
- Remove Battery Energy Control Module (2)
CAUTION:
The battery energy control modules internal cell balancing circuitry is powered by the cell group voltage sense circuits. In order to prevent an unrecoverable, unbalanced Hybrid/EV battery section or internal control module damage, always take the following actions: