Porshe 911 (997). Manual - part 788

Removing motor for backrest adjustment

Disconnecting plug connection on motor for backrest adjustment

1. Unclip inner spring for backrest frame -1- at the drive shaft -2- ( -arrows B- ) and swivel it upwards (

-arrow C-

 ).

2. Turn plug connection -3- approx. 90° anti-clockwise -arrow D- and remove it from the backrest frame

-arrow E-

 .

3. Release plug connection -3- ( -arrows a- ) and disconnect it -arrows F- .

Removing motor for backrest adjustment

4. Unscrew the two fastening screws -1- and remove motor for backrest adjustment -2- .

Removing drive shaft

Diagnostic system: reading out fault memory and activating systems

Removing motor for backrest adjustment

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5. Pull drive shaft -1- out of the gear mount -2- and check for damage.

Installing motor for backrest adjustment

Installing motor for backrest adjustment

Installing drive shaft

1. Insert the drive shaft -1- into the gear mount -2- by twisting

slightly.

Installing motor for backrest adjustment

2. Push motor for backrest adjustment -2- onto the drive shaft by twisting slightly and secure with the two

fastening screws -1- .

Diagnostic system: reading out fault memory and activating systems

 Installing motor for backrest adjustment

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Connecting plug connection on motor for backrest adjustment

3. Push plug connection -3- together -arrows A- until it engages securely.

4. Insert plug connection -3- into the backrest frame -arrow B- and turn approx. 90° clockwise -arrow C- .

5. Swivel inner spring for backrest frame -1- downwards -arrow D- and clip in at the drive shaft -2- (

-arrows E-

 ).

Checking seat following removal

1. Connect the removed seat to the vehicle's wiring harness via test cable 9745 and test cable

9745/1

.

2. Connect electric plug to control module trim panel. → 721619 Removing and installing control

module trim panel - section on "Installing"

3. Connect the battery. → 2706IN IN -Work instructions after disconnecting the battery

4. Switch on ignition.

5. Carry out a function check on the seat components.

6. Switch off ignition after function test and disconnect battery.

7. Disconnect test cable 9745 and test cable

9745/1

.

Installing backrest side support

Diagnostic system: reading out fault memory and activating systems

Installing motor for backrest adjustment

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Installing backrest side support

Note

Observe hose routing!
In vehicles with lumbar support, make sure the hoses are routed correctly in the area of the backrest side
support.

1. Fit backrest side support -2- and screw down with the four fastening screws

-1-

 .

Subsequent work

Subsequent work

1. Install right air cushion for backrest. → 721719 Removing and installing air cushion for backrest -

section on "Installing"

2. Install cushion carrier for front backrest. → 722419 Removing and installing cushion carrier for front

backrest - section on "Installing"

997110, 997111, 997120, 997121, 997310, 997311, 997320, 997321, 997410, 997411, 997430, 997431,
997610, 997611, 997620, 997621

WARNUNG

Diagnostic system: reading out fault memory and activating systems

Installing backrest side support

3312