Battery Electrical Module Component Access For Guided Flows (G2320990): Inspection

WARNING:

This procedure must only be carried out after approval from Jaguar Land Rover (JLR).
Before any component replacement all technicians must follow the correct diagnostic guided flow for the Diagnostic Trouble Codes (DTC's) present on the vehicle.
This procedure must be carried out in the exact sequence shown below. Failure to do so could result in serious personal injury.
It is the responsibility of the EVAP/EVSAP to make sure they comply with any local legislation regarding working with High Voltages (HV) within this procedure.
The approved Personal Protective Equipment (PPE) must be worn where indicated by the orange PPE icons within this procedure, all persons involved in this procedure must have read and understood article ABOUT THIS SERVICE INFORMATION before continuing.
This procedure requires the use of Class 0 Personal Protective Equipment (PPE), all persons involved in this procedure must have read and understood the PPE requirements as detailed in article ELECTRIC VEHICLE SAFETY RULES .
All PPE equipment must be checked for wear or damage prior to use and replaced if damaged.
All safety locking device keys must be kept in the designated key lock box at least 5 metres away from the vehicle.

NOTE:

All Permit To Work (PTW) documents must be kept for a minimum of 5 years.
This procedure contains illustrations showing certain components removed to provide extra clarity.

WARNING: Jaguar Land Rover Electric Vehicle Authorized Person (EVAP) trained technicians only.

Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC

This procedure involves work on components associated with the High Voltage (HV) system. Only technicians qualified to EVAP level or higher are allowed to do this procedure . It is mandated that all technicians involved with the steps in this procedure have read and understood the Electric Vehicle (EV) Safety Rules.

Refer to: ELECTRIC VEHICLE SAFETY RULES .
WARNING: Jaguar Land Rover (JLR) Electric Vehicle Authorized Person (EVAP) trained technicians only.

Remove the BEM from the vehicle.

Refer to: BATTERY ELECTRICAL MODULE .
CAUTION: Any work done on the Battery Energy Module (BEM) must be in a clean environment to avoid contamination of internal electrical components.

Place the BEM on a clean, suitable work surface.
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Remove and discard the 2 busbar to High Voltage (HV) electrical connector bolts.
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1. Disconnect the electrical connector from the printed circuit board.
  General Equipment: Insulated Pick
2. Using a suitable trim tool, release the wiring harness from the BEM base.
  General Equipment: Insulated Swan Neck Pliers
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Remove and discard the 9 BEM base bolts.
CAUTION: Make sure that both the Battery Energy Module (BEM) lid and BEM base are held as the BEM is turned over.

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Carefully turn the BEM over.
CAUTION:
1. Electrostatic discharge gloves must be worn.
2. Take care not to damage the High Voltage (HV) electrical connector wiring harness.
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1. Remove the BEM lid.
  General Equipment: Electrostatic discharge gloves
2. Remove the HV connector wiring harness from the BEM base.
CAUTION: Electrostatic discharge gloves must be worn.

NOTE: Make a note of the routed position of the wiring harness prior to removal.

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1. Release the HV wiring harness from the harness support bracket and position away from the BEM.
  General Equipment: Electrostatic discharge gloves
2. Release the low voltage wiring harness from the harness support bracket and position away from the BEM.
CAUTION: Electrostatic discharge gloves must be worn.

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1. Remove and discard the 4 harness support bracket screws.
  General Equipment: Electrostatic discharge gloves
2. Remove the harness support bracket.