Ωhm

Trying to prove out the Electrical Schematic, if TCC Sw is NC or NO when Brake pedal is depressed.

Not sure on this. Disconnect the connector at the CTS and connect ohmmeter between CTS and battery ground. Make sure meter in NOT in AUTO range (select 10kΩ scale). Now if ohmmeter act like your gauge, suspect sending unit, otherwise suspect gauge or wiring.

Could this be NOS?

@cruiser54 Thanks for the photos. Any help here on part numbers or replacement part numbers. I'm wondering if they use the same TCC Sw on vehicle with the same TRANS but w/CC or wo/CC. Again, anyone got part numbers for this? I'm going to start looking for one under the WANTED section.

Can I get a part number or view (photo) or both for the Cruise/Trans Sw. I'm just looking for more information on the subject. Replacement part number, anything.

Picture #6. Could be the Cruise/Trans Sw. For vehicle w/TCU & w/CC. @EagleEar Could this be your picture #3. Post:Dash connectors - please help

Check out @cruiser54 tip #31. Throttle Body to MAP sensor hose fix | cruiser54

MAP output testing.pdf

Running RICH at IDLE, like mentioned above, it's always a good idea to check MAP/MAP vacuum. Since you did a major cleaning of the TB you may also need to check TPS voltage setting at CLOSED THROTTLE. If IDLE keeps improving with time, meaning the more you drive the vehicle the better it gets, your FUEL TRIMS are hunting and need time to settle down with this clean TB. Assuming engine enters CLOSED LOOP.

Flip your front grille, its upside down. You're not the first one and you won't be the last one.

bravo

Both cyl#1 and cyl#6 are at TDC at the same time. Cam signal, if its HI or LOW, will determine which one of these two cylinders need the injector (fuel). Same applies for cyl#5/cyl#2 or cyl#3/cyl#4.

In your scope shot it looks like 3 cylinders (12 "spikes") are on the cam signal LOW. Too me it looks like it could be either cylinders 153 or 624. Like you said 2 cranks=1 cam, so half a cam is only 3 cylinders.

Don't 4 "spikes" make up one (1) cylinder event? I'm a RENIX guy asking.

I’m assuming when Power Latch Relay (PLR) is removed from circuit current drain goes away. -Faulty PLR. -Faulty wiring at the PLR block. -Short to Ground between PLR_2(85) and ECU_A9. -Faulty ECU.

When KEY OFF, after ENGINE RUNNING, power latch relay stays ON for 3-5 seconds, allowing Idle Speed Actuator (ISA) to reset for next START UP.

Understood. Don't see how this could tie in either, but is vehicle equipped with Cruise Control (CC)? If so, should have a clutch switch.

Yes your correct about the MAP sensor and the clutch pedal, but MAP does sense engine load. So sputter only occurs with clutch pedal depressed (with gas applied) and not when the transmission is in neutral, clutch pedal UP?

So engine sputters only under a no-load condition (gas being applied), yet run fine under load condition (gas being applied). Suspect MAP sensor.

Since I can't really nail it down for you, if you get a new/other one, plug it in first, then try it before you replace it.

Ford Flex