I have porche cayenne 2006 with parking lith problem driver rear side turn on rear pasager side note I change bulb still note turn on

The fuses for right and left are seperate, have you checked them?
Is this both front and rear, do the turn signals work?
Is it safe to assume you mean the running lights, without the head lamps on? Does your vehicle have the fog lamps too or is this a base model?

Although unlikely, replacing with a bad bulb can send you on a wild goose chase! Check for voltage with a VOM at the socket.
This is a great forum:
How To Replace Parking Lights Inside Headlights 6speedonline com Forums

it will be better if you fix the problem with the help of service and repair manual and you will get the manual from the given link http://toolsnyou.com/

Should be a switch near interior rear view mirror

Bi-Xenons - 6000K D1S
High Beams - Osram Nightbreakers H7
Fogs - PIAA H11 Yellow Ion
Cornering Lights - Osram Nightbreakers H3
Front Park Lights - High-Powered LEDs with built-in resistors
Front Signal Lights - Sylvania Silverstar 7507A ST (Silver Bluish but lights up Amber)
Front Sidemarkers - InviSilver W5W (Silver but lights up Amber)
Rear Signal Lights - P21W Stealth Bulbs (Silver but lights up Amber)
Reverse Lights - Sylvania Silverstar 7506ST or Error-Free LEDs
License Plate Lights - C5W Error-Free High-Powered LEDs

Turn the engine off and approach the side of the porsch with the burn-out side-marker light. If you are replacing both, start at either side; the replacement procedure is the same.

2 Remove the screws from the plastic fender liner. Peel back the liner to access the area behind the fender.

3 Reach your hand inside to gain access to the side-marker light's backing. Push the backing forward to release the side-marker lens; it's held in place by small clips.

4 Grab the lens on the outer side and turn it over to access the back. Gently turn the bulb to release it from the plastic lens.

5 Pull the bulb straight out to remove it from the electrical socket. Insert a new bulb, but do not touch the glass part of the bulb with your hand.

6 Push the new bulb into the side-marker lens. Turn it clockwise to install it. Push the side-marker lens back into place. Apply gentle pressure to the lens to pop it back into its mount.

7 Replace the screws along the edge of the fender liner.

its located under driver seat

PHC unavalible what thats mean ?

The turn signals flash depends on each and every bulb working correctly. When one bulb fails, you will notice a change in the flash frequency, as you describe.

Replace or repair the bulb that is not working, and you should be good to go.

Doc

removing takes about 5 minute refiting the back bumper will take about an our to refit the rear bumper if your using power tools

the easiest way to do this is tank some white nail polish mark 3 lines on the mounts on both sides this will give you a guide to placen back the bumper to vehicle