Porshe 911 (997). Manual - part 1035

- Preliminary work
- Removing wire harness for front-end
- Installing wire harness for front-end
- Subsequent work

Preliminary work

Preliminary work

1. Disconnect battery. → 271000  Work instructions after disconnecting the battery

2. Remove luggage compartment linings → 703019 Removing and installing luggage-compartment cover -

chapter on "Removing" [997110 997111 997120 997121 997310 997311 997320 997321]→ 703019
21 Removing and installing luggage-compartment cover - chapter on "Removing" [997410 997411
997430 997431 997610 997611 997620 997621]

3. Remove front-end control unit. → 944919 Removing and installing front-end control unit - chapter on

"Removing"

4. Remove left and right headlight. → 941519 Removing and installing headlight - chapter on "Removing"

5. Remove front apron. → 631519 Removing and installing front apron - chapter on "Removing"

Removing wire harness for front-end

Removing wire harness for front-end

Installation Location:

4297

Installation position for wire harness at front end of car, shown on 911

Installation Location:

Overview of connectors for front-end wire harness

1

- Plug connection for front-end wire harness to main wire harness, right

2

- Fuse box for fan

3

- Connector for front-end control unit

4

- Ground point, left and right

5

- Connector for headlight, left and right

6

- Plug connection between front-end wire harness and front apron wire harness

7

- Plug connection for coolant fan

8

- Connector for control unit for coolant control

9

- Connector for control unit for coolant control

10

- Cable guide for sensor line for airbag, front left and right

11

- Connector for sensor line for airbag, front left and right

Diagnostic system: reading out fault memory and activating systems

Removing wire harness for front-end

4298

12

- Connector for emergency release, front

13

- Connector for outside temperature sensor

14

- Connector for horn, high-pitch

15

- Connector for horn, low-pitch

16

- Connector for servo motor for front lid release

17

- Connector for control unit for garage door opener/HomeLink

18

- Plug connection for microswitch for roof lock, front

19

- Connector for servo motor for lid, front

20

- Plug connection between front-end wire harness and main wire harness, left

21

- Grommet

22

- Tie-wrap

23

- Line holder

24

- Line holder

Disconnecting plug connection between front-end wire harness and main wire harness, right

1. Disconnect plug connection between front-end wire harness and main wire harness, right -1- .

1.1. Release plug connection between front-end wire harness and main wire harness, right -arrow a- and

disconnect -arrow B- .

Pulling off connector on fuse box for fan

2. Pull off connector on fuse box for fan -2- .

2.1.

Diagnostic system: reading out fault memory and activating systems

Removing wire harness for front-end

4299

Unclip fuse box for fan -arrow A- and lift up and off -arrow B-
.

2.2. Release lid -arrows- and open -arrow

C-

 .

2.3. Pull off connector on fuse box for fan -arrow D- .

Loosening ground point

3. Loosen ground point -4- at left and right.

3.1. Screw off fastening nut and remove ground straps.

Pulling off connector on headlight

4. Pull off connector on headlight -5- at left and

right.

4.1. Pull securing clip down and out -arrow

A-

 .

4.2. Pull off connector on headlight at left and right -arrow B- .

Removing plug on control unit for coolant control

5. Pull off connector and plug connection on control unit for coolant control -7 to 9- .

5.1. Release and remove plug connection to coolant fan -7- .

Diagnostic system: reading out fault memory and activating systems

Removing wire harness for front-end

4300