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Backrest Without Active Head Restraint System, Removing and Installing Four-Way Lumbar Support Adjusting Motors|Page 20839 > < Backrest Without Active Head Restraint System, Removing and Installing Four-Way Lumbar Support Adjusting Motors|Page 20837
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Power Seat Motor: Service and Repair
Lumbar Support Adjustment Positioning Motors, Removing and Installing - New Version

Lumbar Support Adjustment Positioning Motors, Removing And Installing - new Version

1

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Backrest padding

2

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Lumbar support

3

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Clamping sleeve

4

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Lumbar support

5

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Actuator for lumbar adjustment

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Removing: 

NOTE:  When replacing actuator, lumbar support must not be at an end position.

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Remove backrest cover panel.

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Disconnect electrical harness connector.

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Disengage retaining bracket and remove actuator downward. 

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Installing:

Installation is performed in reverse order of removal, noting the following: 

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Actuator can only be installed in one position.

6

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Central screws
For centering lumbar support to lumbar support frame

7

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Rivet

8

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Plastic washer

9

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Actuator for lumbar height adjustment 
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Removing:

NOTE:  When replacing actuator, lumbar support must not be at an end position.

Backrest Without Active Head Restraint System, Removing and Installing Four-Way Lumbar Support Adjusting Motors|Page 20839 > < Backrest Without Active Head Restraint System, Removing and Installing Four-Way Lumbar Support Adjusting Motors|Page 20837