What is igniter?

Here's the most likely color code for the ignition switch wires on your 2005 F250 Super Duty 6.0 Powerstroke: Wire Color Function Pink/Black Accessory Orange Run/Start Light Green/Yellow Start Light Blue/Yellow Ignition Black Ground

You need to know how this all works , BCM - body control module controls all main powers for the vehicle . Ignition switch is a low voltage input to the BCM . For what ever position you move ignition switch too ,the BCM energizes relays to supply battery voltage . The BCM is called PMM - power mode master , also sends messages over the GMLAN serial data network to other modules to request start an a power up message . These systems are not for an unqualified DIY'er to mess with . Complex electronics involved .

The body control system consists of the body control module (BCM), communications, and various input and outputs. Some inputs, outputs and messages require other modules to interact with the BCM. The BCM also has discrete input and output terminals to control the vehicle's body functions. The BCM is wired to the GMLAN high speed serial data buss and the GMLAN low speed serial data buss and acts as a gateway between them. If the BCM does not communicate the vehicle will not start due to the inability of the engine control module (ECM)/powertrain control module (PCM) and theft deterrent module (TDM) to communicate without the BCM providing the gateway function.

Power Mode Master
This vehicles body control module (BCM) functions as the power mode master (PMM). The ignition switch is a low current switch with multiple discrete ignition switch signals to the PMM for determination the power mode that will be sent over the serial data circuits to the other modules that need this information, and so the PMM will activate relays and other direct outputs of the PMM as needed. Refer to Power Mode Description and Operation for a complete description of power mode functions.

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Do you have a professional type scan tool ? Need to check for DTC'S - diagnostic trouble codes in all the vehicle control modules , not just OBD 2 . Instrument cluster not working - PATS - passive anti-theft system won't let the starter engage . No communication between instrument cluster an the PCM - engine computer . Your best bet mite be to take it to a qualified repair shop. Have you check for power an grounds to the instrument cluster ? Do you know how to do that ? Viewing a wiring diagram for the instrument cluster an then using loaded circuit test procedure . Do you know what that is ? Using something that draws a few amps - headlamp . Pull the instrument cluster , look at a wiring diagram free here http://www.bbbind.com/free-tsb/ Enter vehicle info. Year , make , model an engine . Under system click on body & accessories then under subsystem click on instrumentation . Click the search button then the blue link .
Don't know what i'am taking about ? Watch these https://www.youtube.com/watch?v=efKoWifdcag
https://www.youtube.com/watch?v=SO-eKuhCOqc&t=125s

The PATS transceiver is located behind the steering column shroud and communicates with the encoded ignition key. During each vehicle start sequence, the PATS transceiver reads the encoded ignition key identification code and sends data to the instrument cluster.
The control functions are contained in the instrument cluster. The instrument cluster carries out all of the PATS functions, such as receiving the identification code from the encoded ignition key, validating the PATS key code and sending an enable message through the controller area network (CAN) to the powertrain control module (PCM). The instrument cluster initiates the key interrogation sequence when the vehicle ignition switch is turned to ON or START. All elements of PATS must be functional before the engine is allowed to start. If any of the components are not working correctly, the vehicle does not start.

B+ voltage supply , ground , crankshaft position sensor B input , IC timing control , IC timing signal , low ref. engine speed signal , etc... Do you know what these are ?
Ignition Control Module (ICM) -- C1
Connector Part Information
• 12162261
• 6 Way- F Metri-Pack 150.2 Series (BLK)
Pin
Wire Color
Circuit No.
Function
A
TAN/BLK
424
IC Timing Signal
B
WHT
423
IC Timing Control
C-D
--
--
Not Used
E
PPL/WHT
430
Low Resolution Engine Speed Signal
F
RED/BLK
453
Low Reference
Ignition Control Module (ICM) -- C2
Connector Part Information
• 12162184
• 2 Way-F Metri-Pack 150.2 Series Sealed Pull To Seat (BLK)
Pin
Wire Color
Circuit No.
Function
A
YEL
573
CKP Sensor 1 Signal
C
PPL
574
Low Reference
Ignition Control Module (ICM) -- C3
Connector Part Information
• 12162194
• 2-Way F Metri-Pack 150.2 Series Sealed (BLK)
Pin
Wire Color
Circuit No.
Function
A
BLK/WHT
51
Ground
B
PNK/BLK
239
Ignition 1 Voltage

In most cases a bad ignition switch will not supply power to certain electrical functions. ( dash lights wipers heater motor etc ). You are more likely to have a problem with an ignition module or crank sensor causing this issue

$100

it might be a bad ignition moduale. or could be a bad ignition coil

Once the battery is charged, the ignition and shifter should function.
Have the battery charged first or jump start the vehicle and see if all is functioning.
Let me know.
Regards,

Does the security light flash or come on steady ? Have a lot of thing's on your key ring ? Other key's with transponder inside , Do you know what a transponder is ?

The Ignition Key (Transponder)
The ignition key for PASS-Key® III equipped vehicles is a typical ignition key using a transponder pellet located in the end of the key. The ignition key transponder value is used in order to determine if a valid ignition key is being used in order to start the vehicle. When the ignition key is inserted into the ignition cylinder and the PASS-Key® III module detects the ignition voltage (the ignition switch is in RUN or START) the module measures the transponder pellet value. The PASS-Key® III module validates this value and performs the following functions:
• If the ignition key transponder value is valid, the PASS-Key® III module performs the following (system enable) functions:
- The PASS-Key® III module sends a pulse width modulated signal to the PCM to request fuel enable.
- The PCM enables the fuel system.
- This function enables the engine to start.
• If the ignition key transponder value is invalid, the PASS-Key® performs the following (system disable) functions:
- The PASS-Key® III module does not send the fuel request signal to the PCM.
- The PCM does not enable the fuel system.
- This function does not enable the engine to start and run. The engine may start and then stall due to residual fuel in the fuel system.
The PASS-Key® III module can identify up to 10 valid key codes to operate the vehicle.

Having excess thing's on you ring , including other PASS-Key® III keys , can confuse the computers .