Tesla Model 3: Sensor - Rear Motor - Speed (Remove and Replace)
Special tool required for this procedure:
- 1451839-00-A SKT, EP10 LOW PROFILE
- 1115031-00-A EXT, WOBBLE, 1/4" DR, 1.25"
Remove
- Drain the oil from the rear drive unit. See Gearbox Fluid - Rear Drive Unit (Drain and Refill).
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- Disconnect the electrical harness from the resolver connector.
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- Release the clips that attach the harness to the rear drive unit.
Use the low profile EP10 inverted socket (1451839-00-A) with the 1/4-inch drive wobble extension (1115031-00-A) to remove the lower bolt.
Note: The resolver is spring-loaded and might move during bolt removal.
- Remove the bolts that attach the resolver to the
drive unit (1451839-00-A SKT, EP10 LOW PROFILE).
Install
Installation procedure is the reverse of removal, except for the following:- Install a new resolver gasket if none is supplied with the resolver.
- Install a new oil filter and refill the rear drive unit with oil. See Gearbox Fluid - Rear Drive Unit (Drain and Refill).
READ NEXT:
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 (114
SEE MORE:
Duct - Cabin Intake (Remove and Replace)
Remove
Remove the rear underhood apron. See
Underhood Apron - Rear (Remove and Replace).
Release the clips (x4) that attach the cabin intake duct to the cowl
screen panel, and then remove the duct from the vehicle.
Install
Installation procedure is the reverse of removal.
Automatic Emergency Braking
The forward looking camera(s) and the radar
sensor are designed to determine the distance
from a detected object traveling in front of
Model 3. When a frontal collision is considered
unavoidable, Automatic Emergency Braking is
designed to apply the brakes to reduce the
severity of the impact.
