Porshe 911 (997). Manual - part 1023

13.1. Release and disconnect plug connection for wheel sensor at left and right.

13.2. Unscrew fastening screw of connector socket.

13.3. Release rear wire harness.

14. Release and pull off connectors on front antenna for tyre pressure monitoring system -19 and 20- at left

and right. → 443819 Removing and installing antenna for tyre pressure monitoring system - chapter on
"Removing"

15. Release and pull off connector of switching element for filler flap -21- . → 553819 Removing and

installing switching element for filler flap - chapter on "Removing"

16. Pull off connector from tank filler neck -22- . → 200719 Removing and installing filler neck - chapter on

"Removing"

Note

Only in the cabriolet.

17. Release connector on rod antenna -23- and pull it off.

Unclipping wire harness

18. Unclip wire harness on end plate under windscreen at the three retaining clips -arrow- .

19. Release connector on GPS antenna -24- and pull it off. → 911319 Removing and installing GPS antenna -

chapter on "Removing"

20. Release connector on radio antenna -25- and pull it off. → 914719 Removing and installing radio antenna

- chapter on "Removing"

21. Release connector for vertical sensor -26- and pull it off.

22. Release connector for pressure switch -27- and pull it off. → 878319 Removing and installing pressure

switch - chapter on "Removing"

Note

Only for vehicles with I number 536

23. Release connector for alarm siren -28- and pull it off. → 966519 Removing and installing alarm siren -

chapter on "Removing"

24. Release and pull off B+ line -29- from power distributor. → 978919 Removing and installing power

distributor - chapter on "Removing"

Diagnostic system: reading out fault memory and activating systems

Removing main wire harness

4249

Disconnecting PASM plug connection

25. Release plug connections for PASM, front left and right -30 und 31- -Arrow a- and disconnect.

26. Release and pull off connectors for windscreen washer system spray nozzle, left and right -32 and 33- .

→ 926619 Removing and installing spray nozzle for windscreen washer system - chapter on "Removing"

Note

Only for vehicles with HBA.

27. Release and pull off connector on front angle sensor for headlight beam adjustment -34- . → 947819

Removing and installing front angle sensor for headlight beam adjustment - chapter on "Removing"

28. Release and pull off connector on wiper motor -38- . → 921519 Removing and installing wiper motor -

chapter on "Removing"

29. Release and pull off connector on alarm horn -39- . → 966519 Removing and installing alarm siren -

chapter on "Removing"

Removing and installing battery retaining bracket

30. Undo the four fastening nuts on the battery retaining bracket and remove the battery retaining bracket.

Pulling off tank connector

31. Release connector on fuel level sender -40- -Arrow A- and pull it off -Arrow B- .

Diagnostic system: reading out fault memory and activating systems

Removing main wire harness

4250

Unclipping wire harness

32. Unclip wire harness on end plate under windscreen at the two retaining clips -arrow- .

33. Remove grommets -41- in centre, and on left and right.

34. Pull through main wire harness in direction of

interior.

Exposing main wire harness in passenger compartment

Undoing seat belt and fitting

1. Loosen seat belt mount at left and right.

1.1. Press off cap -1- with a screwdriver and unscrew the fastening screw -2- . Remove seat belt with fitting

-3-

 and spacer sleeve -4- .

2. Disengage floor covering at the support and lay it in the vehicle

interior.

Unlocking locating peg using the removal tool

Diagnostic system: reading out fault memory and activating systems

Exposing main wire harness in passenger compartment

4251

3. Remove left and right support.

3.1. Unlock locating peg -1- of the support using the commercially available removal tool

Disassembly tool, universal NR.21

.

Unscrewing fastening screws

3.2. Unscrew fastening screws -2- and nuts -3- and carefully pull the support up and out of the retaining

points.

Removing main wire harness in passenger compartment

Installation Location:

Overview of main wire harness for dashboard

1-3

- Connector for steering column switch

4

- Connector for main light switch

5

- Connector for ignition lock

6

- Connector for diagnostic box

7

- Connector for floor light left

8

- Connector for instrument cluster

9-10

- Connector for passenger's airbag, stage 1 and stage 2

Diagnostic system: reading out fault memory and activating systems

Removing main wire harness in passenger compartment

4252