Porshe 911 (997). Manual - part 1077

- Preliminary work
- Removing wire harness for anti-lock brake system (ABS)
- Installing wire harness for anti-lock brake system (ABS)
- Subsequent work

Tools

Designation

Type

Number Explanation

repair kit for
harnesses

commercially available
tool

NR.155-1

Preliminary work

Preliminary work on front ABS wire harness

1. Disconnect battery. → 2706IN Working instructions after disconnecting the

battery

2. Remove front wheel housing liner (rear section). → 505619 Removing and installing front

wheel housing liner - section on "Removing" [997621]→ 505619 Removing and installing front
wheel housing liner - section on "Removing" [997410 997411 997430 997431 997610 997611
997620]

3. Remove plenum panel cover. → 852219 Removing and installing cover - section on "Removing"

Preliminary work on rear ABS wire harness

1. Disconnect battery. → 2706IN Working instructions after disconnecting the

battery

2. Remove wheel. → 440519 Removing and installing wheel - removing

3. Remove rear backrest. → 724719 Removing and installing rear backrest - section on "Removing"

4. Remove the rear side trim panel. → 707519 Removing and installing rear side trim panel - section

on "Removing"  [997610 997611 997620 997621]→ 707519 Removing and installing rear side trim

4465

panel - section on "Removing"  [997410 997411 997430 997431]

5. Remove trim panel for seat well. → 702919 21 Removing and installing trim panel for seat well - section

on "Removing"

Removing wire harness for anti-lock brake system (ABS)

Removing front ABS wire harness

Installation Location:

Installation position for front ABS wire harness

Disconnecting plug connection for front wheel sensor

1. Release the cable retainer -arrow A- and pull off the two connectors -arrow B- .

2. Unscrew the fastening nut and remove the connector socket -arrow

C-

 .

Diagnostic system: reading out fault memory and activating systems

Preliminary work on rear ABS wire harness

4466

Removing the ABS wire harness from the brackets

3. Remove the ABS wire harness from the brackets

-arrows-

 .

Unclipping ABS wire harness

4. Open clip -arrows A- .

5. Remove fabric tape -B- and take out ABS wire harness -arrow

C-

 .

Note

When cutting the ABS wire harness, make sure that there is enough line length left to join to the new lines.

6. Cut off the ABS wire harness around -D- and remove it.

Exposing ABS wire harness

7.

Diagnostic system: reading out fault memory and activating systems

Removing front ABS wire harness

4467

Cut through the fabric tape in the plenum panel, in the area around -a- , and expose the remaining ABS
lines.

Removing rear ABS wire harness

Installation Location:

Installation position for rear ABS wire harness

Disconnecting plug connection for rear wheel sensor

1. Release the cable retainer -arrow A- and pull off the two connectors -arrow B- .

2. Unscrew the fastening nut and remove the connector socket -arrow

C-

 .

Diagnostic system: reading out fault memory and activating systems

Removing rear ABS wire harness

4468