Module - Body Controller - Front (Dual Motor) (Remove and Replace)

Correction code 1715291217152912
Parent topic: 1715 - Electronic Control Modules

Remove

  1. Remove the 2nd row lower seat cushion. See Seat Cushion - Lower - 2nd Row (Remove and Replace).
  2. Remove the rear underhood apron. See Underhood Apron - Rear (Remove and Replace).
  3. Remove the cabin intake duct. See Duct - Cabin Intake (Remove and Replace).
  4. Remove the underhood storage unit. See Underhood Storage Unit (Remove and Replace).
  5. Remove the LH and RH wiper arms. See Wiper Arms (Remove and Replace).
  6. Remove the LH and RH shock tower covers. See Cover - Shock Tower - LH (Remove and Replace).
  7. Remove the cowl screen panel. See Panel - Cowl Screen (Remove and Replace).
  8. Disconnect 12V power. See 12V Power (Disconnect and Connect).
  9. Remove the 12V auxiliary battery. See Battery - 12V (Remove and Replace).
  10. Remove the bolt that attaches the 12V battery rear hook tie down to the body, and then remove the tie down from the body.
  11. Remove the nuts (x2) that attach the superbottle to the thermal beam.
  12. Remove the upper bolts (x2) that attach the battery bracket to the vehicle.
  13. Release the clip that attaches the coolant hose to the 12V battery bracket.
  14. Release the clip that attaches the 12V battery vent hose to the 12V battery bracket.
  15. Loosen the inner bolts that attach the shock tower brace to the RH shock tower.
  16. Loosen the outer bolt that attaches the shock tower brace to the RH shock tower.
  17. Remove the inner bolts that attach the shock tower brace to the LH shock tower.
  18. Remove the outer bolt that attaches the shock tower brace to the LH shock tower.
  19. Shift the LH side of the shock tower brace towards the front of the vehicle to increase working space.
  20. Remove the bolt that attaches the thermal harness cover to the front body controller module, and then remove the cover from the module.
  21. Disconnect the thermal harness from the front body controller module connector.
  22. 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.
  23. Remove the bolts (x9) that attach the front body controller module cover to the front body controller module, and then remove the cover.
  24. Disconnect the electrical harness from the front body controller module connectors (x4).
  25. Remove and discard the nuts (x6) and bolt that attach the power and ground cables to the front body controller module.
  26. Remove the bolts (x3) that attach the front body controller module to the body.
  27. Release the clips (x2) that attach the bottom of the front body controller module to the body, and then remove the lower busbar from the stud.
  28. Remove the bolt that attaches the ground strap to the upper rear of the front body controller module, and then remove the ground strap from the module.
  29. Remove the bolt that attaches the ground strap to the lower right side of the front body controller module, and then remove the ground strap from the module.
  30. Remove the bolt that attaches the ground strap to the lower rear of the front body controller module, and then remove the ground strap from the module.
  31. Remove the front body controller module from the vehicle.
1Remove the 2nd row lower seat cushion. See Seat Cushion - Lower - 2nd Row (Remove and Replace).
2Remove the rear underhood apron. See Underhood Apron - Rear (Remove and Replace).
3Remove the cabin intake duct. See Duct - Cabin Intake (Remove and Replace).
4Remove the underhood storage unit. See Underhood Storage Unit (Remove and Replace).
5Remove the LH and RH wiper arms. See Wiper Arms (Remove and Replace).
6Remove the LH and RH shock tower covers. See Cover - Shock Tower - LH (Remove and Replace).
7Remove the cowl screen panel. See Panel - Cowl Screen (Remove and Replace).
8Disconnect 12V power. See 12V Power (Disconnect and Connect).
9Remove the 12V auxiliary battery. See Battery - 12V (Remove and Replace).
10Remove the bolt that attaches the 12V battery rear hook tie down to the body, and then remove the tie down from the body.
11Remove the nuts (x2) that attach the superbottle to the thermal beam.
12Remove the upper bolts (x2) that attach the battery bracket to the vehicle.
13Release the clip that attaches the coolant hose to the 12V battery bracket.
14Release the clip that attaches the 12V battery vent hose to the 12V battery bracket.
15Loosen the inner bolts that attach the shock tower brace to the RH shock tower.
16Loosen the outer bolt that attaches the shock tower brace to the RH shock tower.
17Remove the inner bolts that attach the shock tower brace to the LH shock tower.
18Remove the outer bolt that attaches the shock tower brace to the LH shock tower.
19Shift the LH side of the shock tower brace towards the front of the vehicle to increase working space.
20Remove the bolt that attaches the thermal harness cover to the front body controller module, and then remove the cover from the module.
21Disconnect the thermal harness from the front body controller module connector.
22Release 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.
23Remove the bolts (x9) that attach the front body controller module cover to the front body controller module, and then remove the cover.
24Disconnect the electrical harness from the front body controller module connectors (x4).
25Remove and discard the nuts (x6) and bolt that attach the power and ground cables to the front body controller module.
26Remove the bolts (x3) that attach the front body controller module to the body.
27Release the clips (x2) that attach the bottom of the front body controller module to the body, and then remove the lower busbar from the stud.
28Remove the bolt that attaches the ground strap to the upper rear of the front body controller module, and then remove the ground strap from the module.
29Remove the bolt that attaches the ground strap to the lower right side of the front body controller module, and then remove the ground strap from the module.
30Remove the bolt that attaches the ground strap to the lower rear of the front body controller module, and then remove the ground strap from the module.
31Remove the front body controller module from the vehicle.

Install

  1. Set the front body controller module where it installs into the vehicle, and then tilt the module forward
  2. Install the ground strap to the lower rear of the front body controller module, and then install the bolt that attaches the ground strap to the module.
    Torque 9 Nm
  3. Install the ground strap to the lower right side of the front body controller module, and then install the bolt that attaches the ground strap to the module.
    Torque 9 Nm
  4. Install the ground strap to the upper rear of the front body controller module, and then install the bolt that attaches the ground strap to the module.
    Torque 9 Nm
  5. Slide the busbar onto the lower stud, and then fasten the electrical harness clips (x2) to the bottom of the front body controller module.
  6. Install the bolts (x3) that attach the front body controller module to the body.
    Torque 10 Nm
    Torque 10 Nm
  7. Install new nuts (x6) and new bolt to attach the power and ground cables to the front body controller module.
    Torque 8.5 Nm
    Torque 8.5 Nm
    Note: Make sure that the terminal lugs fit in their channels neatly.
  8. Connect the electrical harness to the front body controller module connectors (x4).
  9. Visually inspect that the power and the ground cables exit the front body controller module neatly in their respective channels, and parallel to each other.
    Caution:
    Make sure that no cables or wires will be pinched when the front body controller module cover is installed.
  10. Install the front body controller module cover to the front body controller module, and then install the bolts (x9) that attach the cover to the module.
    Torque 6 Nm
  11. Connect the thermal harness to the front body controller module connector.
  12. Fasten the clip that attaches the suction/liquid lines to the body near the TXV.
  13. Install the thermal harness cover to the front body controller module, and then install the bolt that attaches the cover to the module.
    Torque 6 Nm
  14. Shift the LH side of the shock tower brace rearward so that the bolt holes in the brace and shock tower align.
  15. Install the outer bolt that attaches the shock tower brace to the LH shock tower.
    Torque 62 Nm
  16. Install the inner bolts (x2) that attach the shock tower brace to the LH shock tower.
    Torque 67 Nm
    Torque 67 Nm
  17. Tighten the outer bolt that attaches the shock tower brace to the RH shock tower.
    Torque 62 Nm
  18. Tighten the inner bolts (x2) that attach the shock tower brace to the RH shock tower.
    Torque 67 Nm
    Torque 67 Nm
  19. Fasten the clip that attaches the 12V battery vent hose to the 12V battery bracket.
  20. Fasten the clip that attaches the coolant hose to the 12V battery bracket.
  21. Install the upper bolts (x2) that attach the battery bracket to the vehicle.
    Torque 15 Nm
  22. Install the nuts (x2) that attach the superbottle to the thermal beam.
    Torque 8 Nm
  23. Install the 12V battery rear hook tie down to the body, and then install the bolt that attaches the tie down to the body.
    Torque 9 Nm
  24. Install the 12V auxiliary battery. See Battery - 12V (Remove and Replace).
  25. Connect 12V power. See 12V Power (Disconnect and Connect).
  26. Connect a laptop with Toolbox to the vehicle.
  27. Use Toolbox to update the vehicle firmware.
  28. In Toolbox, click the play button next to the "TESTRESET_ VCFRONT" and select Run,
  29. Disconnect the laptop from the vehicle.
  30. Install the cowl screen panel. See Panel - Cowl Screen (Remove and Replace).
  31. Install the LH and RH shock tower covers. See Cover - Shock Tower - LH (Remove and Replace).
  32. Install the LH and RH wiper arms. See Wiper Arms (Remove and Replace).
  33. Install the underhood storage unit. See Underhood Storage Unit (Remove and Replace).
  34. Install the cabin intake duct. See Duct - Cabin Intake (Remove and Replace).
  35. Install the rear underhood apron. See Underhood Apron - Rear (Remove and Replace).
  36. Install the 2nd row lower seat cushion. See Seat Cushion - Lower - 2nd Row (Remove and Replace).
1Set the front body controller module where it installs into the vehicle, and then tilt the module forward
2Install the ground strap to the lower rear of the front body controller module, and then install the bolt that attaches the ground strap to the module.
Torque 9 Nm
3Install the ground strap to the lower right side of the front body controller module, and then install the bolt that attaches the ground strap to the module.
Torque 9 Nm
4Install the ground strap to the upper rear of the front body controller module, and then install the bolt that attaches the ground strap to the module.
Torque 9 Nm
5Slide the busbar onto the lower stud, and then fasten the electrical harness clips (x2) to the bottom of the front body controller module.
6Install the bolts (x3) that attach the front body controller module to the body.
Torque 10 Nm
Torque 10 Nm
7Install new nuts (x6) and new bolt to attach the power and ground cables to the front body controller module.
Torque 8.5 Nm
Torque 8.5 Nm
Note: Make sure that the terminal lugs fit in their channels neatly.
8Connect the electrical harness to the front body controller module connectors (x4).
9Visually inspect that the power and the ground cables exit the front body controller module neatly in their respective channels, and parallel to each other.
Caution:
Make sure that no cables or wires will be pinched when the front body controller module cover is installed.
10Install the front body controller module cover to the front body controller module, and then install the bolts (x9) that attach the cover to the module.
Torque 6 Nm
11Connect the thermal harness to the front body controller module connector.
12Fasten the clip that attaches the suction/liquid lines to the body near the TXV.
13Install the thermal harness cover to the front body controller module, and then install the bolt that attaches the cover to the module.
Torque 6 Nm
14Shift the LH side of the shock tower brace rearward so that the bolt holes in the brace and shock tower align.
15Install the outer bolt that attaches the shock tower brace to the LH shock tower.
Torque 62 Nm
16Install the inner bolts (x2) that attach the shock tower brace to the LH shock tower.
Torque 67 Nm
Torque 67 Nm
17Tighten the outer bolt that attaches the shock tower brace to the RH shock tower.
Torque 62 Nm
18Tighten the inner bolts (x2) that attach the shock tower brace to the RH shock tower.
Torque 67 Nm
Torque 67 Nm
19Fasten the clip that attaches the 12V battery vent hose to the 12V battery bracket.
20Fasten the clip that attaches the coolant hose to the 12V battery bracket.
21Install the upper bolts (x2) that attach the battery bracket to the vehicle.
Torque 15 Nm
22Install the nuts (x2) that attach the superbottle to the thermal beam.
Torque 8 Nm
23Install the 12V battery rear hook tie down to the body, and then install the bolt that attaches the tie down to the body.
Torque 9 Nm
24Install the 12V auxiliary battery. See Battery - 12V (Remove and Replace).
25Connect 12V power. See 12V Power (Disconnect and Connect).
26Connect a laptop with Toolbox to the vehicle.
27Use Toolbox to update the vehicle firmware.
28In Toolbox, click the play button next to the "TESTRESET_ VCFRONT" and select Run,
29Disconnect the laptop from the vehicle.
30Install the cowl screen panel. See Panel - Cowl Screen (Remove and Replace).
31Install the LH and RH shock tower covers. See Cover - Shock Tower - LH (Remove and Replace).
32Install the LH and RH wiper arms. See Wiper Arms (Remove and Replace).
33Install the underhood storage unit. See Underhood Storage Unit (Remove and Replace).
34Install the cabin intake duct. See Duct - Cabin Intake (Remove and Replace).
35Install the rear underhood apron. See Underhood Apron - Rear (Remove and Replace).
36Install the 2nd row lower seat cushion. See Seat Cushion - Lower - 2nd Row (Remove and Replace).