Stageman0321

Ok guys I've been here reading the forums and you guys have help me with changing my timing and all.

So here is my question I have a 2004 f150 5.4 3 valve I'm back to hooking everything up but somebody else helped me take it apart and I'm not sure where all the connections go I'm basically down to one it on the passenger side it is almost identical to the crankshaft sensor connection but it I different size it only 2 wires I've been up and down my truck and can't figure out where it goes

Screwed05

A pic may be helpful.

Stageman0321

Connection and wires

Green and white and orange and red

Ecobuilder

If it wasn't -40°C and 12" of snow, I could look further.

Your left side cam position sensor and VCT are already plugged in?

dukedkt442

First, clean the junk out of that connect.

Second, there is a connection in front of the valve cover, with 1 wire going over towards the alternator, and the other running over behind the battery. Perhaps that is it? I had a similar conundrum when putting mine together, took me a little while to find the battery-side wire stuck beneath the battery when I'd reinstalled it.

Stageman0321

Yes the are this one runs down the passenger side and the crankshaft sensor wire branches off that one it quite long

fuxxy

I have a 2004 (New Body Style) 4WD Lariat SuperCrew 5.4.

Following the wiring loom from the top of the passenger side valve cover, the connectors are ordered as follows:

1. VCT Solenoid
2. Camshaft Position Sensor
3. A/C Compressor Clutch
4. Crankshaft Position Sensor
5. Oil Temperature Sensor

VCT (Top of passenger side head)


Camshaft Position Sensor (Front of passenger side head)


A/C Compressor (between compressor pulley and compressor)
Crankshaft Position Sensor (In Between A/C Compressor and engine block)




Oil Temperature Sensor (side of oil Pan)


I should probably have gotten a better pic of the Crankshaft Position / A/C Clutch connections, but I couldnt contort my camera into place.
If you need them, I'll gladly root around in there further.

Stageman0321

Looking at the above pictures I think it might be oil level sensor u will let everyone know

fuxxy

I listed each plug in order from the top of the valve cover to the last plug in the harness. You should be able to deduce which plug it is based on where it comes out of the harness.

If the plug you're questioning is the last one at the end of the harness, then your'e correct. It runs down to the side of the engine oil pan and plugs into the Oil Temperature sensor on the side of the oil pan.

Stageman0321

You guys are awesome I'm hoping to have my truck started this week especially after the help with this matter I greatly appreciate it I will been without my truck for over a month I'm missing it