2004 Jeep Cherokee Throttle Position Sensor

What liter engine is this and the exact model Jeep such as Grand Cherokee??????? all I have is for the 4.0/4.7 so you need to specify so I can help you.

It's an 04 Grand Cherokee Laredo 4wd 4.7L V6.

Its on the throttle body-mark it before you remove it-see below

Thanks!!!

Good morning.. first, is there a good diagram that exactly shows the location of the TPS sensor? Second, after i read the error and came up with error P0123..can you please tell me what's the best way for me to fix this? My Jeep starts roughly in the morning and sometimes the Engine Service comes on and sometimes just the rough sound. I haven't done a throttle body clean before. Do i need to perform throttle body service first before trying to replace the TPS Sensor? Please advice. Thanks

The model is 2004 Jeep Grand Cherokee Laredo 4.0L V6 and about 100K miles. Thank you