Tesla Model 3 Owners & Service Manuals

Tesla Model 3: Sensor - Rear Motor - Speed (Remove and Replace)

Tesla Model 3 2017-2026 Service Manual / Rear Drive Unit / Rear Motor / Sensor - Rear Motor - Speed (Remove and Replace)

 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

  1. Drain the oil from the rear drive unit. See Gearbox Fluid - Rear Drive Unit (Drain and Refill).

  Sensor - Rear Motor - Speed (Remove and Replace)

  1. Disconnect the electrical harness from the resolver connector.

  Sensor - Rear Motor - Speed (Remove and Replace)

  1. Release the clips that attach the harness to the rear drive unit.

  Sensor - Rear Motor - Speed (Remove and Replace)

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.

  Sensor - Rear Motor - Speed (Remove and Replace)

Note: The resolver is spring-loaded and might move during bolt removal.

  1. 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:

     Rear Drive Inverter

     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:

     Fender Assembly - Front - LH (Remove and Replace)

    Fender Assembly - Front - LH (Remove and Replace)- Remove This procedure assumes the cowl screen carrier bracket, headlight grommet, and underhood storage unit clips on the fender assembly being replaced are undamaged. Inspect these components and if necessary, replace with new parts. Remove

     Actuator - Bleed - LH (Remove and Replace)

    Remove Remove the cross car beam. See Beam - Cross Car (Remove and Replace). Disconnect the electrical wiring harness connector from the LH bleed actuator. Remove the bolts that attach the actuator to the HVAC module, and then remove the actuator from the module. Torque 2.3 Nm

    © 2019-2026 Copyright www.tmodel3.com