Fusion FWD L4-2.5L Hybrid (2010)
Battery Bus Junction Board: Service and Repair
High-Voltage Bussed Electrical Center
Removal and Installation
WARNING: To prevent the risk of high-voltage shock, always follow precisely all warnings and service instructions, including instructions to
depower the system. The high-voltage hybrid system utilizes approximately 300 volts DC, provided through high-voltage cables to its
components and modules. The high-voltage cables and wiring are identified by orange harness tape or orange wire covering. All high-voltage
components are marked with high-voltage warning labels with a high-voltage symbol. Failure to follow these instructions may result in serious
personal injury or death.
WARNING: Never install the service disconnect plug with the high-voltage bussed electrical center (BEC) cover removed. Always install the
cover prior to connecting the service disconnect plug. The high-voltage BEC cover prevents inadvertent contact with the high voltage which is
present at several points under the cover. Failure to follow these instructions may result in serious personal injury or death.
1. Depower the High Voltage Traction Battery (HVTB). For additional information, refer to High-Voltage Traction Battery Systems Depowering
See: Service and Repair/High-Voltage Traction Battery Systems Depowering.
2. Fold the RH backrest down.
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Between the HVTB and the sheet metal, locate the seat backrest latch release lever.
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Push the release lever toward the outboard side of the vehicle and fold the backrest down.