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).
.png)
- Disconnect the electrical harness from the resolver connector.
.png)
- 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
and Replace)
HV Header - Inverter - Rear Drive Unit - Remove
SPECIAL TOOLS
Extractor, Drive Unit HV Header, Model 3
(1142608-00-B)
SEE MORE:
Tuner - FM / HD (Remove and Replace)
Remove
Remove the RH side rail trim. See Trim - Side Rail - LH (Remove and
Replace).
Disconnect the backlight electrical connector from the tuner.
Disconnect the electrical connectors from the front of the tuner.
Disconnect the electrical connector from the rear of the tuner.
Harness - AC Inlet - HV Battery (Remove and Replace)
Harness - AC Inlet - HV Battery- Remove
SPECIAL TOOLS
Resistance meter, microohm, Hioki RM 3548 (1076927-00-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 w
