Busbar - DCDC Ground (Remove and Replace)

Correction code 1710240217102402
Parent topic: 1710 - Harnesses

Remove

  1. Disconnect 12V power. See 12V Power (Disconnect and Connect).
  2. Remove and discard the nut that attaches the DCDC ground busbar to the HV battery at the DCDC passthrough.
  3. Remove the bolt that attaches the DCDC ground busbar to the body, and then remove the DCDC ground busbar from the vehicle.
1Disconnect 12V power. See 12V Power (Disconnect and Connect).
2Remove and discard the nut that attaches the DCDC ground busbar to the HV battery at the DCDC passthrough.
3Remove the bolt that attaches the DCDC ground busbar to the body, and then remove the DCDC ground busbar from the vehicle.

Install

  1. Use an IPA wipe to clean the mating surfaces of the DCDC ground busbar and the DCDC passthrough.
  2. Install the DCDC ground busbar onto the ground terminal of the DCDC passthrough, and then hand-tighten a new nut that attaches the DCDC ground busbar to the DCDC passthrough.
  3. Install the bolt that attaches the DCDC ground busbar to the body, and mark the bolt with a paint pen after it is torqued.
    Torque 20 Nm
  4. Tighten the nut that attaches the DCDC ground busbar to the DCDC passthrough, and then mark the nut with a paint pen after it is torqued.
    Torque 15 Nm
  5. Connect 12V power. See 12V Power (Disconnect and Connect).
1Use an IPA wipe to clean the mating surfaces of the DCDC ground busbar and the DCDC passthrough.
2Install the DCDC ground busbar onto the ground terminal of the DCDC passthrough, and then hand-tighten a new nut that attaches the DCDC ground busbar to the DCDC passthrough.
3Install the bolt that attaches the DCDC ground busbar to the body, and mark the bolt with a paint pen after it is torqued.
Torque 20 Nm
4Tighten the nut that attaches the DCDC ground busbar to the DCDC passthrough, and then mark the nut with a paint pen after it is torqued.
Torque 15 Nm
5Connect 12V power. See 12V Power (Disconnect and Connect).