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Home >> Tesla >> 2014 >> Model S Base, AWD >> Repair and Diagnosis >> Steering >> Steering Control Systems >> Steering -- Model S >> Steering Rack And Lower Column >> Steering Rack (RHD Dual Motor) (2nd Generation) - Remove And Replace >> Installation

Steering Rack (RHD Dual Motor) (2nd Generation) - Remove And Replace: Installation

Installation procedure is the reverse of removal, except for the following:

CAUTION: Replace all nylon-insert locknuts.
CAUTION: Replace all patchbolt(s).
  1. Ensure that the lower intermediate shaft to pinion markings align correctly.
  2. Install the steering rack with new bolts (x3) (torque 175 N.m).
  3. Connect a laptop with Toolbox 3 to the vehicle. See TOOLBOX 3 - CONNECT AND DISCONNECT .
  4. Redeploy the firmware. See Firmware Reinstall - Toolbox .
  5. Unlock the vehicle gateway. See GATEWAY UNLOCK .
  6. Perform a Lock To Lock-Angle test. See Lock To Lock-Angle Test .
  7. Disconnect the laptop with Toolbox 3 from the vehicle. See TOOLBOX 3 - CONNECT AND DISCONNECT
  8. Refer to the Alignment Requirement tables to determine whether an EPAS alignment check (EC) or four wheel alignment check (AC) is necessary. If performed, add the alignment check/adjust as a separate activity.  See Alignment Requirement - Suspension .
  9. Perform a test drive.