Tesla Model 3: Heater - PTC (Remove and Replace)
Tesla Model 3 2017-2024 Service Manual / Thermal Management / Cabin HVAC / Heater - PTC (Remove and Replace)
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Heater - PTC- Remove
Remove
Raise and support the vehicle on a 2 post lift. See
Raise Vehicle - 2 Post Lift.
Remove the rear underhood apron. See
Underhood Apron - Rear (Remove and Replace).
Remove the 2nd row low
Heater - PTC- Install
Install
Install the sealing plate onto the new PTC heater.
Note: Failure to transfer the sealing plate has the potential of
introducing air or water leakage.
Slide the PTC heater into the HVAC a
SEE MORE:
Penthouse Coolant Leak Test
DRAFT
Warning:
This procedure was derived from pre-production computer models, and
might not reflect the real-world situation. Warnings and cautions might be
missing. Follow safety requirements and use extreme caution when working on or
near high voltage systems and components.
SPECIAL TOOLS
Dri
Harness - 12V Battery Positive- Remove
Remove
Remove the cowl screen panel. See
Panel - Cowl Screen (Remove and Replace).
Remove the 12V auxiliary battery. See
Battery - 12V (Remove and Replace).
Remove the 12V battery bracket. See
Bracket - 12V Battery (RWD) (Remove and Replace).
Remove the bolt that attaches the thermal h
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