Tesla Model 3: HV Header - Inverter - Rear Drive Unit - Remove
SPECIAL TOOLS
Extractor, Drive Unit HV Header, Model 3
(1142608-00-B)
Lever Lock, HV Connector, Model 3 (1140311-00-A)
Warning:
Only technicians who have been trained in High
Voltage Awareness are permitted to perform this
procedure. Proper personal protective equipment (PPE)
and insulating HV gloves with a minimum rating of
class 0 (1000V) must be worn at all times a high
voltage cable, busbar, or fitting is handled. Refer to Tech
Note TN-15-92-003, "High Voltage Awareness Care Points" for
additional safety information.
Remove
- Perform the vehicle electrical isolation procedure.
See Vehicle Electrical Isolation Procedure.
- Remove the mid aero shield panel. See Panel - Aero
Shield - Mid (Remove and Replace).
- Release the clip that attaches the rear drive unit
inlet hose to the rear drive unit inverter.
- Disconnect the low voltage electrical harness from
the inverter connector.
- Release the clip that attaches the low voltage
electrical harness to the inverter.
- Remove the bolt that attaches the HV electrical
harness to the inverter.
- Slide the release to unlock the HV electrical
harness.
- Lift the handle on HV electrical harness, and then
disconnect the HV electrical harness from the inverter
connector.
- Remove and discard the bolts that attach the HV
header to the inverter.
- Insert the extractor tool into the HV header, push
the tool handle in, and pull on the header to remove it
from the inverter.
- Release the clips (x6) that attach the retainer to
the inverter, and then remove and discard the retainer
from the inverter.
READ NEXT:
Install
Install a new retainer into the header, and then
fast
DRAFT
Warning: This procedure was derived from pre-production computer
models, and might not reflect the real-world situation. Warnings
and cautio
DRAFT
Warning:
This procedure was derived from pre-production computer
models, and might not reflect the real-world situation. Warnings
and cautions might be mis
SEE MORE:
Remove
Remove the RH center console side panel carpet. See
Carpet - Side Panel - Center Console - LH (Remove and Replace).
Disconnect the electrical wiring harness conector from the RH
temperature sensor.
Release the tabs that attach the RH temperature sensor to the HVAC
module,
Remove
Remove the LH and RH instrument panel end caps. See End Cap - Instrument
Panel - LH (Remove and Replace).
Remove the LH and RH middle A-pillar trims. See Trim - A-Pillar - Middle
- LH (Remove and Replace).
Remove the LH and RH upper A-pillar trims. See Trim - A-Pillar - Upper -
LH