Tesla Model 3 Owners & Service Manuals

Tesla Model 3: Harness - 12V Battery Positive- Remove

Tesla Model 3 2017-2025 Service Manual / Electrical / Harnesses / Harness - 12V Battery Positive (Remove and Replace) / Harness - 12V Battery Positive- Remove

Harness - 12V Battery Positive- Remove

Remove

  1. Remove the cowl screen panel. See Panel - Cowl Screen (Remove and Replace).
  2. Remove the 12V auxiliary battery. See Battery - 12V (Remove and Replace).
  3. Remove the 12V battery bracket. See Bracket - 12V Battery (RWD) (Remove and Replace).

Harness - 12V Battery Positive- Remove

  1. Remove the bolt that attaches the thermal harness cover to the front body controller module, and then remove the cover from the module.

Harness - 12V Battery Positive- Remove

  1. Disconnect the thermal harness from the front body controller module connector.

Harness - 12V Battery Positive- Remove

  1. Release the clip that attaches the suction/liquid lines to the body near the TXV, and then move the electrical harness aside to gain access to the front body controller module.

Harness - 12V Battery Positive- Remove

  1. Remove the bolts (x9) that attach the front body controller module cover to the front body controller module, and then remove the cover.

Harness - 12V Battery Positive- Remove

  1. Remove and discard the nut that attaches the battery positive cable to the front body controller module, and then remove the cable.

    READ NEXT:

     Harness - 12V Battery Positive- Install

    Install Install the battery positive cable to the front body controller module, and then install a new nut to attach the cable to the module.   Torque 8.5 Nm Visually inspect that th

     Harness - Body - LH (Remove and Replace)

     Harness - Body - LH- Remove

    Remove Remove the sill rear trunk trim. See Trim - Sill - Trunk (Remove and Replace). Remove the 2nd row LH seat back assembly. See Seat Back - 2nd Row - LH (Remove and Install). Remove the 2n

    SEE MORE:

     Data Sharing

    For quality assurance and to support the continuous improvement of advanced features such as Autopilot, Tesla measures road segment data of all participating vehicles. All Tesla vehicles can learn from the experience of the billions of miles that Tesla vehicles have driven. Although Tesla shar

     Ski - Center Rail - HV Battery (Dual Motor)-Install

    Install the PTC heater and A/C compressor electrical harness into the sides of the HV battery center rail ski. Install the HV battery to front drive unit harness into the center of the HV battery center rail ski. Install the cap cover at the rear of the HV battery center rail ski.

    © 2019-2025 Copyright www.tmodel3.com