P0344 03 Cayenne s wirring diagram
01-28-2016, 08:21 PM
#1
3rd Gear
Thread Starter
P0344 03 Cayenne s wirring diagram
I have a 2003 cayenne s fault code p0344, note inspected operation of sensor with durametric found bank one I have 0' no movement what so ever . bank 2 fluctuating + or - 5 at idle , ( witch is normal) . now suspected dead sensor , tested by swapping bank 1 and bank 2 , problem still persists, no readings on bank 1,, now inspected pickup ring on intake cam bank one for and damage or bent prongs , no visible damage present on pick up ... now inspected voltage at my connector pin (note no wiring diagram though all data available.) with connector view release facing up ,
pin far left 0V middle pin 12 volts and far right 5 volts
note this is with ignition on. vehicle NOT running . now my real question is are these values correct and or does any one have any access to wiring diagrams for a 2003 Porsche cayenne s cam position sensor "A" from sensor to ecm ???
pin far left 0V middle pin 12 volts and far right 5 volts
note this is with ignition on. vehicle NOT running . now my real question is are these values correct and or does any one have any access to wiring diagrams for a 2003 Porsche cayenne s cam position sensor "A" from sensor to ecm ???
11-10-2021, 01:37 AM
#2
1st Gear
Join Date: Nov 2021
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I have a 2003 cayenne s fault code p0344, note inspected operation of sensor with durametric found bank one I have 0' no movement what so ever . bank 2 fluctuating + or - 5 at idle , ( witch is normal) . now suspected dead sensor , tested by swapping bank 1 and bank 2 , problem still persists, no readings on bank 1,, now inspected pickup ring on intake cam bank one for and damage or bent prongs , no visible damage present on pick up ... now inspected voltage at my connector pin (note no wiring diagram though all data available.) with connector view release facing up ,
pin far left 0V middle pin 12 volts and far right 5 volts
note this is with ignition on. vehicle NOT running . now my real question is are these values correct and or does any one have any access to wiring diagrams for a 2003 Porsche cayenne s cam position sensor "A" from sensor to ecm ???
pin far left 0V middle pin 12 volts and far right 5 volts
note this is with ignition on. vehicle NOT running . now my real question is are these values correct and or does any one have any access to wiring diagrams for a 2003 Porsche cayenne s cam position sensor "A" from sensor to ecm ???
I am looking for this exact solution, do wires at cam sensor (bank 1) go directly to harness at ecu (dme) ?
11-13-2021, 08:18 AM
#3
Rennlist Member
Sorry we are not permitted to post schematics on this forum.
The camshaft sensors connect directly to the Motor Control module (right rear engine compartment).
The diagram does not show a wiring harness.
Motor Control module pinout...
Pin 120 gray/brown wire is sensor 2.
Pin 115 gray/red pin 115 sensor 1.
Pin 1 blue/red of both camshaft sensors are wired together and connect to fuse9 (left side of water box)
The camshaft sensors connect directly to the Motor Control module (right rear engine compartment).
The diagram does not show a wiring harness.
Motor Control module pinout...
Pin 120 gray/brown wire is sensor 2.
Pin 115 gray/red pin 115 sensor 1.
Pin 1 blue/red of both camshaft sensors are wired together and connect to fuse9 (left side of water box)
Last edited by v10rick; 11-13-2021 at 06:45 PM.
