Removal And Installation

REMOVAL 

1. Disconnect and isolate the negative battery cable. If equipped with an Intelligent Battery Sensor (IBS), disconnect the IBS connector first before disconnecting the negative battery cable.
2. Remove the right front halfshaft. Refer to REMOVAL AND INSTALLATION or REMOVAL AND INSTALLATION .
3. Remove the front suspension crossmember. Refer to CROSSMEMBER, FRONT SUSPENSION, REMOVAL AND INSTALLATION .

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4. Remove the auxiliary water pump fasteners (1 and 2) and position the auxiliary water pump aside.

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5. Disconnect the wire harness connector (1) of the PTU actuator.
6. Remove the intake manifold support bracket nuts and the bracket (2).

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7. Remove the fasteners (1a and 1b) and remove the Power Transfer Unit (PTU) support bracket (1c).

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8. Remove the intake manifold bracket stud (1) shown in illustration from the intake manifold.

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9. Remove the fasteners (1a) and remove the PTU (1b) from the vehicle.

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10. Remove and DISCARD  the O-ring (1).

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11. If required, remove the fasteners (1a and 1b) and remove the PTU actuator.

INSTALLATION 

1. If removed, install the PTU actuator and tighten the fasteners securely.

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2. Install the PTU (1a) with a NEW  O-ring and tighten the fasteners (1b) to the proper torque specifications. Refer to TECHNICAL SPECIFICATIONS .

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3. Install the intake manifold support bracket stud (1) into the intake manifold.

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4. Install the PTU support bracket (1a) and fasteners (1b and 1c). Tighten the fasteners to the proper torque specifications. Refer to TECHNICAL SPECIFICATIONS .
5. Install the intake manifold support bracket and tighten the fasteners securely.
6. Connect the wire harness connector to the PTU actuator.

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7. Position the auxiliary water pump and install the fasteners (1 and 2), torque to the proper torque specifications. Refer to TECHNICAL SPECIFICATIONS .
8. Install the front suspension crossmember. Refer to CROSSMEMBER, FRONT SUSPENSION, REMOVAL AND INSTALLATION .
9. Install the right front halfshaft. Refer to REMOVAL AND INSTALLATION or REMOVAL AND INSTALLATION .
10. Verify that the PTU and transmission are filled to the specified fluid level. Refer to CAPACITIES AND RECOMMENDED FLUIDS, SPECIFICATIONS .
11. Remove the support and lower the vehicle.
12. Connect the negative battery cable. If equipped with an Intelligent Battery Sensor (IBS), connect the IBS connector to the negative battery cable.
13. When installing a NEW  (PTU), connect the diagnostic scan tool, enter "miscellaneous functions" of the DriveTrain Control Module (DTCM) and run the self-learning procedure for the PTU.