Interior lights power windows and door chimes work but when I try to start my 96 ford f150 nothing happens. No clicking no power to start at all. It has a v-6.

Check battery, check cables, check connections.

Your best bet , take it to a qualified repair shop .
SMART ENTRANCE CONTROL UNIT PFP:28596 Description EKS003A2 OUTLINE The smart entrance control unit totally controls the following body electrical system operations. ? Warning chime ? Rear window defogger and door mirror defogger ? Power door locks ? Remote keyless entry system ? Vehicle security system ? Interior lamp ? Battery saver control BATTERY SAVER CONTROL Interior Lamp/Map Lamp/Vanity Lamps The lamps turn off automatically when the interior lamp, map lamp or/and vanity lamps are illuminated with the ignition key in the OFF position, if the lamp remains lit by the door switch open signal or if the lamp switch is in the ON position for approximately 10 minutes. After lamps are turned off by the battery saver system, the lamps illuminate again when: ? Driver's door is locked or unlocked, ? Door is opened or closed, ? Key is inserted into or removed from the ignition key cylinder. Rear Window Defogger/Door Mirror Defogger Rear window defogger and door mirror defogger are turned off approximately 15 minutes after the rear window defogger switch is turned on. INPUT/OUTPUT

Warning chime Key switch (Insert) Ignition switch (ON) Lighting switch (1st or 2nd) Seat belt buckle switch LH Front door switch LH Warning chime (located in smart entrance control unit)

Nothing for you to remove ! Without a factory scan tool U can do nothing .
TIME CONTROL UNIT PFP:28491 Description (Without Power Door Locks) EKS003A6 OUTLINE The time control unit totally controls the following body electrical system operations. ? Warning chime ? Rear window defogger INPUT/OUTPUT System Input Output Warning chime Key switch (Insert) Ignition switch (ON) Lighting switch (1st or 2nd) Seat belt buckle switch LH Front door switch LH Warning chime (located in time control unit) Rear window defogger Ignition switch (ON) Rear window defogger switch Rear window defogger relay

Did all this happen at once more info needed the tail lights could be a fuse or relay or bad ground blown bulb ect the door symbal.can be a faulty switch or ground therefor the interior.light and chime are on are u sure all doors and back hatch are shut properly ?

I had the same problem with a customers one,The motor was the problem.

try removing earth cleaning it and replacing it again.....maybe lol

this problem is caused by a tiny micro switch that is attached to the door latch inside the doors, the stick and give this false warning, have replaced dozens of them, it is called the "door ajar" switch oddly enough :)

If the lock is trying to move, like you hear it but nothing really happens, replace the door lock actuator. i believe the windows are on the same fuse. Try removing the interior door trim and tap on the window motor lightly with a small hammer while holding the switch. If the window moves, replace the motor. If not, check for power and ground at the connector. If you have power and ground (which switch when going up then down) then replace the motor. If you dont, repair the circuit.

just a guess but Id look for a bad chasis ground. I say this cuz the interior light switch for the door is a normally- open - grounding. The test for this theory would be to run a jumper wire from the neg batt terminal to the body, or from the eng to the body/chasis.

2 possible problems one might be the ignition switch is not powering up those components,the other might be the gem module its like a body control module and it runs those components