Steering Rack (Dual Motor) (LHD) - Remove and Replace: Install

Loosen the jamb nut to the LH and RH tie rod ends on the new steering gear assembly
Tip: Use of the following tool(s) is recommended:
- 21 mm combination wrench
- 14 mm combination wrench
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Remove the LH and RH outer tie rod ends from the new steering gear assembly.

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With assistance, fully disperse the pressure of the steering rack to the RH side
Tip: Use of the following tool(s) is recommended:
- Combination 12pt 15 mm wrench
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Position the RH side of the steering gear assembly into the underhood storage area, and then slide the LH side into the vehicle. Position the steering rack so that the bolt holes are aligned.

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Loosely install the inner bolts that attach the steering gear assembly to the front subframe.

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Install the outer bolts that attach the steering gear assembly to the front subframe.
47 Nm (34.7 lbs-ft)

NOTE: Earlier production vehicles are equipped with 13 mm bolts. If the vehicle is equipped with 13 mm bolts, torque the bolts to 27 Nm.

Tip: Use of the following tool(s) is recommended:
- 15 mm socket
- Flex head ratchet/flex head torque wrench
- 11 in extension
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Tighten the inner bolts that attach the steering gear assembly to the front subframe.
75 N.m (55.3 ft-lbs)

Tip: Use of the following tool(s) is recommended:
- 18 mm socket
- 6 in extension
Decompress the LH tie rod end from the steering gear, and then verify both LH and RH tie rod ends are as evenly distributed as possible.
NOTE: Turn the shaft to the left using open end wrench, and then check that the boots are roughly the same distance out from the rack.

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Slide the electric steering column downward to install it onto the steering gear assembly.
Tip: Make sure the intermediate shaft is aligned and fully seated.

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Install the bolt that attaches the steering gear assembly to the electric steering column.
18 N.m (13.3 ft-lbs)

Tip: Use of the following tool(s) is recommended:
- 13 mm socket
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Connect the front drive unit front subframe harness electrical connector, and then engage the connector lock.

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Connect the logic connectors below the steering gear, and then engage the connector locks.

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Connect the steering gear assembly connectors, and then engage the connector locks.

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Secure the clip that attaches the radiator outlet hose to the LH side of the vehicle.

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Secure the clips (x2) that attach the radiator outlet hose to the RH side of the vehicle.

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Remove the inflatable bag, and then position the fan assembly back to its original position
With an assistant supporting the cooling fan module assembly, install the bolts (x2) that attach the cooling fan module assembly to the front end carrier.
10 N.m (7.4 ft-lbs)

NOTE:
Verify clearance between the cooling fan module and isolator bracket to avoid vibration.

Tip: Use of the following tool(s) is recommended:
- 10 mm socket
NOTE: LH side

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NOTE: RH side

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Position the underhood storage unit reinforcement bracket onto the cooling fan, and then install the fasteners that attach the bracket to the assembly.
16 N.m (11.8 ft-lbs)

Tip: Use of the following tool(s) is recommended:
- 10 mm socket
- 2 in extension
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Install the front underhood storage. See UNDERHOOD STORAGE UNIT (REMOVE AND REPLACE) .
Install the cabin intake duct. See DUCT - CABIN INTAKE (REMOVE AND REPLACE) .
Install the rear underhood apron. See UNDERHOOD APRON - REAR (REMOVE AND REPLACE) .
Partially raise the vehicle.
Install the RH outer tie rod end onto the steering gear assembly.
NOTE:
Turn the tie rod clockwise using the exact number of turns noted during removal.

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Position the RH tie rod end onto the RH front knuckle, and then install a new nut that attaches the tie rod and to the knuckle.

180 N.m (132.7 ft-lbs)

Tip: Use of the following tool(s) is recommended:
- 10 mm 12pt combination wrench
- 22 mm 12pt combination wrench
- 3 in extension
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Tighten the jamb nut onto the RH outer tie rod end.
80 N.m (59.0 ft-lbs)

Tip: Use of the following tool(s) is recommended:
- Combination 12pt 21 mm wrench
- Wheel alignment torque wrench kit
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Repeat step 23 through step 25 for the LH outer tie rod.
Install the front wheels. See WHEEL (REMOVE AND INSTALL) .
Remove the steering wheel holder and steering wheel level from the vehicle.
Redeploy the vehicle firmware. See SOFTWARE REINSTALL - TOOLBOX .
Remove the vehicle from the lift. See RAISE VEHICLE - 2 POST LIFT .
Refer to the Alignment Requirement tables to determine whether an EPAS alignment check (EC) or four wheel alignment check (AC) is necessary. If performed, add the alignment check/adjust as a separate activity. See Alignment Requirement - Suspension .