Front Seat Power Lumbar Assembly: Removal

Regular Cab 

1. Remove the front seat. Refer to: Front Seat .

   Climate controlled seats 

2. Remove the front seat backrest blower motor. Refer to: Front Seat Backrest Blower Motor .

   SuperCab and SuperCrew seats without climate control 

3. Move the front seat to the full upward position.

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4. Depower the SRS. Refer to: Supplemental Restraint System (SRS) Depowering .

   Seats without climate control 

5. Detach the electrical connector retainers and position the wire harnesses aside.

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6. Detach the backrest cover straps and position the backrest cover aside.

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7. Detach the backrest cover lower J-clip.

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8. Detach the hook-and-loop retainer and position the backrest cover strap aside.

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9. 1. Unzip the backrest cover zipper on each side.
   2. Position the backrest cover upward.

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   All Seats 

10. Disconnect the electrical connector, release the J-hooks, and remove the power lumbar assembly.

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1. Remove the SCMG or SCMH. Refer to: Driver Multi-Contour Seat Module [SCMG] .
2. Remove the front seat backrest blower motor. Refer to: Front Seat Backrest Blower Motor .
3. Release the backrest wire harness from the power lumbar spring and position the wire harness aside.

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4. Disconnect the power lumbar pump electrical connector and release the connector from the power lumbar spring.

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5. Remove the seat power lumbar assembly.
   1. Release the lower retainers.
   2. Position the cushion foam to access the seat power lumbar assembly pin-type retainer.
   3. Remove the pin-type retainer.
   4. Release the upper J-hook.

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