From the Serivice Manual:

Crankshaft Position Sensor Replacement
Removal Procedure

Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .
Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
Remove the crankshaft harmonic balancer. Refer to Crankshaft Balancer Replacement .
Disconnect the crankshaft position (CKP) sensor electrical connector.
Remove the CKP sensor shield (1). DO NOT use a pry bar.

Remove the CKP sensor studs.
Remove the CKP sensor.
Installation Procedure

Install the CKP sensor.
Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

Install the CKP sensor studs.
Tighten
Tighten the studs to 30 N·m (22 lb ft).

Install the CKP sensor shield (1).
Connect the CKP sensor electrical connector.
Install the crankshaft harmonic balancer. Refer to Crankshaft Balancer Replacement .
Lower the vehicle.
Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .
Perform the crankshaft position system variation learn procedure. Refer to Crankshaft Position System Variation Learn .




Hardest part is going to be breaking the harmonic balancer bolt loose. You have to hold the flywheel to do so, then use a pulley remover to get it out.