How do i replace the camshaft position sensor on a 2004 infiniti i35

Question edited for clarity and toss in some CAPS.

There is nothing that backs up memory. When you disconnect the battery, all memory is lost, which is why it is important not to do it!

You don't tell us the model? Is it a secret? All questions need 'year make model' as the FIRST 3 words.

If your have a 1999 Infinity I30, the ECM Fuse is Fuse 58.

58 10 Engine Control Module (ECCS), Mass Air Flow Sensor, Crankshaft Position Sensor, Idle Air Control Valve (IACV-ACC) Solenoid Valve, Ignition Coils, EGR, EGR Volume Control Valve, EVAP Control System Pressure Sensor

Infiniti i30 (A32; 1995-1999) fuses and relays

Fuse Box Diagrams https://fuse-box.info > infiniti > infiniti-i30-a32-1995-...

Fuse box diagrams (location and assignment of electrical fuses and relays) Infiniti i30 (A32; 1995, 1996, 1997, 1998, 1999).

Infiniti i30, i35 (A33; 1998-2004) fuses and relays

Fuse Box Diagrams https://fuse-box.info > infiniti > infiniti-i30-i35-a33-1...

Fuse box diagrams (location and assignment of electrical fuses and relays) Infiniti i30 / i35 (A33; 1998, 1999, 2000, 2001, 2002, 2003, 2004).

..

Don't worry I'm sure you will get the solution of your problem, just check the link I attach
2004 Infiniti I35 Service Repair Manual INSTANT DOWNLOAD

In front of the motor has 1 bolt

find the parts online
go look for an image
lets you know what to look for on your car

2002 i35 infiniti
bank one 02 sensor
two cam position sensors

fault codes mean replace the parts the codes say

clear fault codes and if any codes return means it wasnt the problem

It is recommended that they be replaced every 60,000 miles or anytime there are rubber chunks missing in the belt grooves. This applies to accessory drive belts only not timing/camshaft belts

simple check to see if is the bank 1 or bank 2 cam sensor
do you a code for cam sensor

2004 INFINITI I35 subwoofer works some times and sometimes it just does not work at all.

should be 2 in the exhaust pipe before the cat, and then 1 or 2 after the cats

Bank 1 is right or rear bank.Closest to the firewall.Sensor 2 is secondary or after/downstream of pre-cats.