970909 Loosening and securing main wire harness in engine compartment at the right
WM 970909 Loosening and securing main wire harness in engine compartment at the right
Technical values
Information
The main wire harness is manufactured individually depending on equipment.
- Fastening elements may be different from the parts described.
- The number of plug connections can vary, depending on equipment.
Preliminary work
1. Disconnect the battery. -> 2X00IN General information on disconnecting the battery Procedures
2. Remove right cross panel. -> 508119 Removing and installing cross panel - section on "Removing" Service and Repair
3. Disconnect coolant reservoir. -> 194019 Removing and installing coolant reservoir - section on "Removing" Service and Repair
4. Remove DME control unit. -> 247019 Removing and installing DME control unit - section on "Removing" 247019 Removing and installing DME control unit
5. Remove right air cleaner housing. -> 242519 Removing and installing air cleaner housing - section on "Removing" Service and Repair
6. Remove main headlight at the right. -> 941519 Removing and installing main headlights - section on "Removing" 941519 Removing and installing main headlights
7. Remove side direction indicator light at the right. -> 945319 Removing and installing side direction indicator light - section on "Removing" Service and Repair
8. Remove tank for windscreen washer system. -> 926019 Removing and installing tank for windscreen washer system - section on "Removing" Service and Repair
Loosening main wire harness in engine compartment at the right
NOTICE
Voltage peaks
- Risk of damage to load or to the control unit
-> Switch off ignition and remove remote control before disconnecting or removing load.
Information
Always comply with the regulations for handling ESD-sensitive components!
- Assembly work must only be carried out if the mechanic is wearing the working clothes and shoes approved by Porsche.
- The new part must only be removed from the ESD (electrostatic discharge) protective packaging just before installation and at the position at which the part is to be installed.
- Never touch the electric pins and plug contacts.
Overview of main wire harness in engine compartment at the right
1. Release and unplug electric plug connection on pressure sensor -1-. -> 878319 Removing and installing pressure switch - section on "Removing" Service and Repair
2. Release and unplug electric plug connection on air quality sensor -2-. -> 872219 Removing and installing air quality sensor - section on "Removing" Service and Repair
3. Release and unplug electric plug connection for wire harness for bonnet -18-. Release connector from clip.
4. Release and unplug electric plug connection on sensor for body -3-. -> 433419 Removing and installing sensor for body - section on "Removing"
5. Release and unplug electric plug connection for spring strut -7-.
6. Release and unplug electric plug connection for Tyre Pressure Monitoring (TPM) transmitter -8-. -> 443619 Removing and installing transmitter (trigger) for Tyre Pressure Monitoring system (TPM) - section on "Removing"
7. Release and unplug electric plug connection on hydraulic unit -9-. -> 453019 Removing and installing hydraulic unit - section on "Removing" Service and Repair
8. Release and unplug electric plug connection on level sensor -10-. -> 431855 Replacing front level sensor - section on "Removing" 431855 Replacing front level sensor
9. Release and unplug electric plug connection on ABS wire harness -11-. -> 976519 Removing and installing wire harness for ABS - section on "Removing" 976519 Removing and installing wire harness for anti-lock brake system (ABS)
10. Screw off fastening nut on ground point -12- under the hydraulic unit.
11. Screw off fastening nut on ground point -14- on wheel housing (behind headlight).
12. Release and unplug electric plug connection for connection point to front wire harness -16- at the lock support. -> 971619 Removing and installing front wire harness - section on "Removing" 971619 Removing and installing front wire harness
13. Release and unplug three electric plug connections for connection point to front wire harness -17-. -> 971519 Removing and installing front wire harness - section on "Removing" 971519 Removing and installing front wire harness
Fastening points for wire harness in engine compartment at the right
14. Loosen fastenings -1- for wiring for level sensor.
15. Loosen fastenings -2- for main wire harness in engine compartment.
16. Pull wiring for TPM sensor -3- through from the wheel housing to the engine compartment.
17. Pull rubber sleeve -4- in cross panel out of the body.
18. Loosen fastening -5- for connector for wire harness for bonnet.
19. Loosen fastenings -6- for main wire harness in plenum panel.
Securing main wire harness in engine compartment at the right
Overview of main wire harness in engine compartment at the right
1. Installation is performed in reverse order.
2. First lay the main wire harness loosely in the engine compartment, ensuring that it is positioned correctly.
Fastening points for wire harness in engine compartment at the right
3. Slide rubber sleeve in cross panel -4- into the body.
4. Fit fastenings -6- for main wire harness in plenum panel.
5. Fit fastening -5- for connector for wire harness for bonnet.
6. Fit fastenings -2- for main wire harness in the engine compartment.
7. Fit fastenings -1- for wiring for level sensor.
8. Pull wiring for TPM sensor -3- through from the engine compartment to the wheel housing.
9. Plug in electric plug connections -1 - 18- until they engage securely.
10. Tighten fastening nuts on ground points -12 + 14- to => Tightening torque: 9 Nm (6.5 ftlb.).
Subsequent work
1. Install tank for windscreen washer system. -> 926019 Removing and installing tank for windscreen washer system - section on "Installing" Service and Repair
2. Install right air cleaner housing. -> 242519 Removing and installing air cleaner housing - section on "Installing" Service and Repair
3. Install main headlight at the right. -> 941519 Removing and installing main headlight - section on "Installing" 941519 Removing and installing main headlights
4. Install side direction indicator light at the right. -> 945319 Removing and installing side direction indicator light - section on "Installing" Service and Repair
5. Install DME control unit. -> 247019 Removing and installing DME control unit - section on "Installing" 247019 Removing and installing DME control unit
6. Install right cross panel. -> 508119 Removing and installing cross panel - section on "Installing" Service and Repair
7. Secure coolant reservoir. -> 194019 Removing and installing coolant reservoir - section on "Installing" Service and Repair
8. Connect the battery. -> 2X00IN General information on disconnecting the battery Procedures