2026-04-09

DC Link - Positive (Remove and Replace)

Correction code 1630010902 2.40 NOTE: Unless otherwise explicitly stated in the procedure, the correction code and FRT listed above reflect all of the work required to perform this procedure, including the linked procedures. Do not stack correction codes unless explicitly told to do so. NOTE: See Flat Rate Times to learn more about FRTs and how they are created. NOTE: See Personal Protection to make sure you are wearing proper PPE when performing the procedure below. NOTE: See Ergonomic Precautions for safe and healthy working practices.

Table 1. Torque Specifications: DC Link - Positive (Remove and Replace)
Description Torque Value Recommended Tools Reuse/Replace Notes
Nut securing DC link to module
15 Nm (11.1 lbs-ft) , - 180 degrees, 5 Nm + 35 degrees
  • Electrical Protective Gloves
  • 4 in extension
  • Flex head ratchet/flex head torque wrench
 Replace

Remove

  1. Remove positive pack contactor from ancillary bay. See Pack Contactor - High Voltage - Positive (Remove and Replace).
  2. Remove HV joint insulator for positive DC link to module.
  3. Remove the nut that secures the DC link to module.
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • Electrical Protective Gloves
    • 4 in extension
    • Flex head ratchet/flex head torque wrench
  4. Remove ancillary bay harness clips from positive DC link.
  5. Remove positive DC link from ancillary bay.

Install

  1. Position positive DC link for installation.
  2. Install ancillary bay harness clips to positive DC link.
  3. Install a new nut that attaches the DC link side to module 4.
    15 Nm (11.1 lbs-ft) , - 180 degrees, 5 Nm + 35 degrees
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • Electrical Protective Gloves
    • 4 in extension
    • Flex head ratchet/flex head torque wrench
    1. Precondition the bolts by torquing them to 15 Nm.
    2. Loosen the bolts by one half turn (180°).
    3. Re-torque the bolts to 5 Nm.
    4. Torque the bolts an additional 35°.
    5. Mark the bolts with a paint pen.
  4. Install HV joint insulator for positive DC link to module.
  5. Install positive pack contactor to ancillary bay. See Pack Contactor - High Voltage - Positive (Remove and Replace).
  6. Raise all the windows and close all the doors.