Tesla Model 3: HV Header - Inverter - Rear Drive Unit - Install
Install
- Install a new retainer into the header, and then fasten the clips (x6) that attach the retainer to the header.
- Install the HV header onto the inverter.
Note: Push, pull, and push on the header to make sure it is fully seated.
- Install the new bolts (x2) that attach the HV header
to the inverter.
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Torque 6 Nm
- Perform an inverter air leak test. See Inverter Air Leak Test.
- Fully raise the handle on the rear drive unit HV electrical harness.
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- Attach the HV connector lever lock onto the back of the HV electrical harness.
- Firmly connect the HV electrical harness to the inverter connector.
Caution: Make sure that the harness fits the connector squarely and tightly.
- While pressing the harness to the connector, remove the HV connector lever lock.
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- While pressing the harness to the connector, fully lower the handle.
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- Slide the release to lock the HV electrical harness.
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- Install the bolt that attaches the HV electrical
harness to the inverter.
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Torque 6 Nm
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- Fasten the clip that attaches the low voltage electrical harness to the inverter.
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- Connect the low voltage electrical harness to the inverter connector.
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- Fasten the clip that attaches the rear drive unit inlet hose to the rear drive unit inverter.
- Remove the mid aero shield panel. See Panel - Aero Shield - Mid (Remove and Replace).
- Perform a penthouse air leak test. See Penthouse Air Leak Test.
- Connect 12V power. See 12V Power (Disconnect and Connect).
READ NEXT:
Inverter Air Leak Test
DRAFT
Warning: This procedure was derived from pre-production computer
models, and might not reflect the real-world situation. Warnings
and cautio
Inverter 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 mis
SEE MORE:
12V Power - Connect
Connect
Remove the logic connector cap from the high voltage controller
connector.
Connect the electrical harness to the high voltage controller connector.
Install the foam cover to the RH side of the penthouse.
Install the 2nd row lower seat cushion. See
Seat Cushion - Lower - 2nd
Fuse - A/C Compressor - HV Battery- Remove
SPECIAL TOOLS
Ratchet, 1/4" Sq Dr, HV Insulated (1057602-00-A)
Ext Bar, Wobble, 1/4" Dr, HV Insulated (1057603-00-A)
Skt, 1/4" Sq Dr, 8mm, HV Insulated (1057604-00-A)
Magnet, Flexible, HV Insulated, 18" (1057607-00-A)
Asy, Service Cover, Penthouse, Model 3 (1127845-00-A)
Warning:
Only technicians
