2004 Chrysler Pacifica FWDFACTORY OEM SERVICE PROCEDURE

Rear Driveline Module: Removal

WARNING: This page is about a different variant/trim than selected.
NOTE: Rear suspension and drivetrain design require this procedure to be performed on a "drive-on" hoist, as the front and rear suspension needs to be compressed to ride height to facilitate rear halfshaft removal.
  1. Raise vehicle on hoist.
  2. Drain differential lubricant to prevent fluid spillage upon removal. (Refer to STANDARD PROCEDURE - DIFFERENTIAL ASSEMBLY FLUID CHANGE  ). If disassembly of driveline module is taking place, drain overrunning clutch housing fluid as well.(Refer to STANDARD PROCEDURE - DIFFERENTIAL ASSEMBLY FLUID CHANGE  )
  3. Place vehicle on drive-on hoist in Park.
  4. Remove exhaust system center hanger (at propeller shaft bearing/support).
  5. Disconnect exhaust system at rear-most hanger and lower.
  6. Lower exhaust system at least 254 mm (10 in.). Support system with suitable wire or rope.
  7. Index propeller shaft and rear driveline module flanges using paint mark, chalk, etc. for installation reference.
  8. Remove three (3) propeller shaft-to-driveline module bolts. Do not attempt to disconnect shaft from module, as it will be disconnected upon driveline module removal.
  9. Support driveline module with transmission jack (or equivalent). (Fig 1 )
  10. Using suitable screwdriver, partially dislodge halfshafts from differential. Install Tool 9099 to protect seal upon disassembly (Fig 2 ).
    Fig 1: Supporting Driveline Module With Transmission Jack
    G03571274Courtesy of DAIMLERCHRYSLER CORP.
  11. Remove three (3) rear driveline module-to-crossmember bolts (Fig 3 ) (Fig 4 ).
  12. Lower driveline module assembly just enough to facilitate removal of halfshafts from differential. Make sure Tool 9099 engages seal.
  13. Disconnect propeller shaft from driveline module and secure to exhaust system or support with jack stand (Fig 5 ).
    CAUTION: Do not allow the propeller shaft to hang from the vehicle unsupported. Damage may occur to the joint, boot, and center bearing from over-angulation.
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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.