Cayenne Turbo (9PA) V8-4.8L Turbo (2008)
25. Cut tie-wrap (upper side member) -A-.
26. Release clips -Arrows B- , open them -Arrows C- and remove line -Arrow D-.
27. Open clips -Arrows E- and remove line -Arrow F-.
28. Open upper cover of external power connection -Arrow A-.
29. Undo fastening nut -2- and remove line -Arrow B-.
30. Open lower cover -Arrow C-.
31. Undo fastening nut -3- and remove line -Arrow D-.
32. Remove relay carrier in plenum panel E-Box.
33. Release connector on alarm siren -Arrows A- and pull it off -Arrow B-.
34. Open clips -Arrows C- and remove line -Arrows D-.
35. Unscrew fastening nut -1- (next to relay carrier in plenum panel E-Box) and remove ground straps together with twist lock -Arrow A-.
36. Press out rubber sleeve (firewall) -Arrow B- and remove line inwards.
Remove main wire harness - dashboard area and centre console
Removing Main Wiring Harness - Engine Compartment In Centre
Remove wiper motor.
Remove left and rear engine compartment covers
Remove plenum panel at front left.