Replacing Sub-Part For Rear Left Underbody (PASM)

Replacing Sub-Part For Rear Left Underbody (PASM)

Tools







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.

Removing sub-part for rear left underbody (PASM)

INFORMATION: When cutting the front wire harness, make sure there is enough length of cable left to join to the new lines.

1. Cut rear left wire harness in area -x-.







2. Make sure that all fastenings on the rear left wire harness in the luggage compartment are released.
3. Loosen screws on the transverse strut at the exhaust system at the rear and remove transverse strut.







4. Loosen all nine fastening points for the sub-part at the underbody.







5. Loosen rubber sleeve in the left battery box, remove it by pushing it towards the underbody and carefully remove the entire wire harness.

Installing sub-part for rear left underbody (PASM)
1. Installation is performed in reverse order.

INFORMATION:
Select a place for the joint where there is enough space to join all the lines present.

Do not cut the lines too short in case they have to be laid in a different position if there is insufficient space in the area of the joint.

The greatest care must be used in the individual work steps for stripping insulation from, crimping, and shrinking/insulating the electric lines.

The procedure for stripping insulation from, crimping, and shrinking/insulating the electric lines must be complied with and observed. The procedures are described in detail in the Repair kit for Cayenne wire harnesses NR.155-2.

Crimping samples must be prepared before beginning work.

Allocation of lines - see wiring diagram.

2. Once you have installed the sub-part, crimp the line in area -x-.







2.1. Cut off lines in different lengths (due to the shrink-fit connections).
2.2. Slide shrink-fit hoses onto the lines.
2.3. Strip 10 mm of insulation off the wires.
2.4. Crimp lines using crimping sleeves and the hand crimping pliers from the repair kit for wire harnesses Nr.155-1.
2.5. Slide the shrink-fit hoses over the crimp connections and carefully shrink them using the hot-air blower with special nozzle (recommended accessories for repair kit for wire harnesses) so that they are watertight.
2.6. Wrap commercially available PVC tape all around the area of the connection points.
2.7. Secure the repaired area -x- to the main wire harness with tie-wraps.

Subsequent work
1. Connect the battery.