Tesla Model S: Rear Drive Unit
Tesla Model S (2012-2025) Service Manual / Rear Drive Unit
- Drive Unit - Rear - Large (Remove and Replace)
- Drive Unit - Rear - Large (Remove and Install)
- Drive Unit - Rear - Small (Remove and Install)
- Mount - Motor - Side (Remove and Replace)
- Bushing - Drive Unit - Front (Remove and Replace)
- Bushing - Drive Unit - Rear (Remove and Replace)
- Sensor - Motor - Speed (Remove and Replace)
- Gearbox Fluid - Large Rear Drive Unit (Remove and Replace)
- Gearbox Fluid - Small Rear Drive Unit (Remove and Replace)
- Oil Seal - Differential to Driveshaft Assembly - LH (Remove and Replace)
- Driveshaft Assembly - LH (Remove and Replace)
READ NEXT:
Drive Unit - Rear - Large (Remove and Replace)
Note: Loosen suspension fasteners by hand, then
use a cordless electric drill with a 3/8 in drive adapter and an
3/8 in drive air ratchet wrench.
Removal
Remove the drive unit (r
Drive Unit - Rear - Large (Remove and Install)
Special tools required for this procedure:
Supplier
Part Number
Description
Tesla
1000991
Drive Unit - Rear - Small (Remove and Install)
Special tools required for this procedure:
Caution: Use the specified coolant only. In this manual, refer
to General Information > Capacities, Fluids, and
Lubricants > Fluids.
SEE MORE:
Latch - Seat Back - 2nd Row Seat - LH (Remove and Replace)
Removal
Remove LH pivot lock (refer to procedure)
Release and remove latch cover from seat back.
Carefully release cover from seat back frame.
Remove bolts (x2) securing latch to seat frame (torque 24 Nm).
R
Troubleshooting
Charging does not start. The green "Ready" light in the software
application is dimmed.
Check that the HV power supply is plugged in and turned
on.
Check the connections at the rear of the
charger/interface control box.
Discharging does not start.
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