02/03/2020 13:50:14

Pyrotechnic Battery Disconnect (Remove and Replace)

Correction Code 17570102

Choose the appropriate procedure based on the vehicle's configuration and date of manufacture:

RWD vehicles built through April 10, 2016, refer to 1st Generation RWD
Dual Motor vehicles built through April 10, 2016, refer to 1st Generation Dual Motor/2nd Generation
All vehicles built after April 10, 2016, refer to 1st Generation Dual Motor/2nd Generation

1st Generation RWD

Disconnect 12V power. See Disconnect 12V Power .
LHD vehicles only: Remove the pollen filter rear housing:
1. If equipped, release the 2 barrel clips that secure the HV harness to the bulkhead.
2. Loosen the top right nut that secures the pollen filter rear housing to the bulkhead (torque 6 Nm).
  
  Note
  It is not necessary to completely remove the nut; the tab on the housing is notched.
3. Remove the remaining nuts (x3) that secure the pollen filter rear housing to the bulkhead (torque 6 Nm).
  
  Note
  The 2 lower nuts secure the HVAC intake drain diverter.
RHD vehicles only: Pull back the LH front upper wheel arch liner for access (refer to procedure).

Note
The wheel arch liner does not need to be completely removed.

Remove the nuts (x2) that secure the fuse box cover (torque 3 Nm).


LHD	RHD (View from underhood, components removed for clarity)	RHD (View from wheel well)

Disconnect the pyrotechnic battery disconnect harness.
Remove the nuts (x2) that secure the pyrotechnic battery disconnect (torque 12 Nm).
Remove the pyrotechnic battery disconnect from the vehicle.

Disconnect 12V power. See Disconnect 12V Power .
Remove the fuse box cover.
Disconnect the pyrotechnic battery disconnect harness.
Release the relay holder from the bracket and move it out of the working area.
Remove the nuts (x2) that secure the pyrotechnic battery disconnect (torque 15 Nm).
Remove the pyrotechnic battery disconnect from the vehicle.