Cayenne Turbo (9PA) V8-4.8L Turbo (2008)
1. Screw down fastening nut -1- and take off ground strap with the twist lock.
2. Open the retaining clips -arrow A- and take out the DME control module wire harness -arrow B-.
3. Unscrew the fastening screw -2- and the two fastening nuts -3- and take out the support for the DME control module.
Removing intake pipe on the heating/fresh air unit
1. Pull out wire harness retaining clips on the intake manifold -arrow A- and unclip the wire harness on the intake manifold -arrow B-.
2. Pull out air inlet grille -arrow C-.
3. Open both retaining clips in the intake manifold -arrow D-.
4. Unscrew the two fastening nuts -1- and remove the intake manifold.
Repair main wire harness (PSM connector)
WARNING:
Risk of damage to the electrical wiring.
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Malfunction of the brake system.
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The work procedure shown may only be performed by an "experienced" skilled worker.
1. Release the Porsche Stability Management control unit connector -arrow a- and pull off.
INFORMATION:
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The following 3 repair versions for the Porsche Stability Management control unit connector can be selected. The repair version depends on the
extent of the damage (number of corroded contacts).
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If only the two contacts of the ground straps are corroded, the ground straps must be replaced.
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If in addition to the ground straps approximately one half of the remaining contacts are corroded, the ground straps and the affected contacts
must be replaced.
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If in addition to the ground straps more than one half of the remaining contacts are corroded, the complete connector for the Porsche Stability