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Home >> Land Rover >> 2022 >> Defender 110 S >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Battery, Mounting And Cables - Vehicles With: PHEV -- Defender/L663) >> Battery, Mounting And Cables - Vehicles With: PHEV (G2608197) >> Removal And Installation >> PHEV Battery Coolant Heater (G2769701) >> Removal

PHEV Battery Coolant Heater (G2769701): Removal

WARNING: This page is about a different variant/trim than selected.
WARNING: Be prepared to collect escaping coolant.
NOTE:
  • This procedure contains illustrations showing certain components removed to provide extra clarity.
  • This procedure contains some variation in the illustrations depending on the vehicle specification, but the essential information is always correct.
  1. Raise and support the vehicle on a suitable 2 post lift.

    Refer to: JACKING AND LIFTING

  2. WARNING: Jaguar Land Rover (JLR) Electric Vehicle Competent Person (EVCP) trained technicians only.
    G12528294Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC

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

    Refer to: ELECTRIC VEHICLE SAFETY RULES (G2324544)  .

  3. Drain the Plug-in Hybrid Electric Vehicle (PHEV) battery cooling system.

    Refer to: PHEV BATTERY COOLING SYSTEM DRAINING AND VACUUM FILLING 

  4. G15311249Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC
    • Release the 2 wiring harness clips.
    • Disconnect the electrical connector.
  5. G15311250Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC

    Disconnect the 2 coolant hoses.

  6. G15311251Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC
    • Remove the 3 nuts.
    • Remove the PHEV  battery coolant heater.