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Home >> Lexus >> 2003 >> ES 300 >> Repair and Diagnosis >> External Pages >> Different car >> Section 427 (Power Liftgate System) >> Drive Unit >> Installation
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Drive Unit: Installation

WARNING: This page is about a different car, the 2004 Chrysler Pacifica. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the drive unit assembly on the D-pillar.
  2. Install the power drive unit retaining bolts. Torque the bolts to 250 in. lbs. (28 N.m).
  3. Connect the wire harness connector on the power liftgate drive unit assembly.
  4. Install the link rod assembly on the drive unit attachment point. Refer to the LINK ROD .
  5. Install the left rear D-pillar trim panel on the vehicle. Refer to D-PILLAR TRIM .
  6. Install the link rod assembly on the liftgate attachment point. Refer to the LINK ROD .
  7. Connect the negative battery cable.
  8. Using an appropriate scan tool, check and erase any power liftgate control module diagnostic trouble codes related to the door motor assembly.
  9. Verify power liftgate system operation. Cycle the power liftgate through one complete open and close cycle, this will allow the power liftgate control module to relearn its cycle with the new components.
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