@fcwilt said in 3D Touch not deploying:
Perhaps verify the orange wire is property crimped and has continuity to the BLTouch.
Well, thanks for your time, but it appears that my issue was in fact, a ground plane( I plugged a buck converter in incorrectly) issue coupled with an intermittent connection at a solder joint, which were both issues that I had thought were fixed before, but they had reoccured.
@fcwilt sorry for the mess, the printer is still WIP 
So, I am having an issue with 3Dtouch pin deployment on my clone Duet Wifi(1.04), and I have narrowed it down to either a board or software issue (sidenote, is 1 Ohm resistance on the probe wires relevant?), and I have tried every troubleshooting step that I could think of, but the board does not emit the probe control signals that can be measured through my osciloscope.
The probe has just suddenly stopped working, without me messing around with anything.
My config.g(modified from stock):
; Configuration file for Duet WiFi (firmware version 3)
; executed by the firmware on start-up
;
; generated by RepRapFirmware Configuration Tool v3.2.3 on Fri Jul 02 2021 18:16:09 GMT+0700 (เวลาอินโดจีน)
; General preferences
G90 ; send absolute coordinates...
M83 ; ...but relative extruder moves
M550 P"hypercube" ; set printer name
M669 K1 ; select CoreXY mode
; Network
M552 S1 ; enable network
M586 P0 S1 ; enable HTTP
M586 P1 S1 ; enable FTP
M586 P2 S1 ; enable Telnet
; Drives
M569 P0 S0 ; physical drive 0 goes backwards
M569 P1 S1 ; physical drive 1 goes forwards
M569 P2 S1 ; physical drive 2 goes forwards
M569 P3 S1 ; physical drive 3 goes forwards
M584 X0 Y1 Z2 E3 ; set drive mapping
M350 X16 Y16 Z16 E16 I1 ; configure microstepping with interpolation
M92 X80.00 Y80.00 Z400.00 E444.00 ; set steps per mm
M566 X1000.00 Y1000.00 Z200.00 E3500.00 ; set maximum instantaneous speed changes (mm/min)
M203 X60000.00 Y60000.00 Z600.00 E5000.00 ; set maximum speeds (mm/min)
M201 X5000.00 Y5000.00 Z500.00 E5000.00 ; set accelerations (mm/s^2)
;M572 D0 S1.3 ; set up pressure advance
;M593 P"daa" F60.3 ; use DAA to cancel ringing at 60.3Hz
M906 X1000 Y1000 Z550 E1000 I30 ; set motor currents (mA) and motor idle factor in per cent
M84 S30 ; Set idle timeout
; Axis Limits
M208 X0 Y0 Z-5 S1 ; set axis minima
M208 X300 Y310 Z300 S0 ; set axis maxima
; Endstops
;M574 X1 S3 ; configure sensorless endstop for low end on X
;M574 Y1 S3 ; configure sensorless endstop for low end on Y
M915 X Y S10 R3 F0 ; configure stall detection
M574 Z1 S2 ; configure Z-probe endstop for low end on Z
;M915 X Y R0 F0 S3 ; configure stall detection
M574 X1 S1 P"xstop" ; Configure X endstop for low end on X
M574 Y1 S1 P"ystop" ; Configure Y endstop for low end on Y
;M591 P2 C"e0stop" S1 D0 ; Activate filament sensor connected to E0 endstop
; Z-Probe (BLTouch)
M307 H3 A-1 C-1 D-1 ; delete heater pin assignment for heater 3
M950 S0 C"exp.heater3" ; assign GPIO port 0 to heater3 on expansion connector, servo mode
M558 P9 H5 F1000:600 T7200 B1 C"^zprobe.in" ; Set Z Probe to type 9 where Z probe connector is used
G31 P25 X28 Y-5 Z2.05 ; set Z probe trigger value, offset and trigger height
M557 X30:295 Y0:300 S40 ; define mesh grid
; Heaters
M308 S0 P"bedtemp" Y"thermistor" T100000 B4138 ; configure sensor 0 as thermistor on pin bedtemp
M950 H0 C"bedheat" T0 ; create bed heater output on bedheat and map it to sensor 0
M307 H0 B0 S1.00 ; disable bang-bang mode for the bed heater and set PWM limit
M140 H0 ; map heated bed to heater 0
M143 H0 S120 ; set temperature limit for heater 0 to 120C
M308 S1 P"e0temp" Y"thermistor" B4725 C7.06e-8 T100000; configure sensor 1 as thermistor on pin e0temp
M950 H1 C"e0heat" T1 ; create nozzle heater output on e0heat and map it to sensor 1
M307 H1 B0 S1.00 ; disable bang-bang mode for heater and set PWM limit
M143 H1 S286 ; set temperature limit for heater 1 to 286C
M307 H1 B0 R1.884 C203.9:202.1 D5.89 S1.00 V24.0;set PID values for hotend
M307 H0 B0 R0.280 C937.5 D1.80 S1.00 V24.0 ; set PID values for heated bed
M671 X10:290:290:10 Y290:290:10:10 P0.5 ; setup bed leveling point1 (10,290), point2 (290,290), point3 (290,10), point4 (10,10) ; set bed leveling corners
; Fans
M950 F0 C"fan0" Q500 ; create fan 0 on pin fan0 and set its frequency
M106 P0 S0 H-1 ; set fan 0 value. Thermostatic control is turned off
M950 F1 C"fan1" Q500 ; create fan 1 on pin fan1 and set its frequency
M106 P1 S1 H1 T45 ; set fan 1 value. Thermostatic control is turned on
M950 F2 C"fan2" Q500 ; create fan 2 on pin fan2 and set its frequency
M106 P2 S1 H1 T45 ; set fan 2 value. Thermostatic control is turned on
M575 P1 S3 B57600 ; enable TFT touchscreen
; Tools
M563 P0 S"Hypercube Standard" D0 H1 F0 ; define tool 0
G10 P0 X0 Y0 Z0 ; set tool 0 axis offsets
G10 P0 R0 S0 ; set initial tool 0 active and standby temperatures to 0C
T0 ; set to tool 0
M911 S23.0 R23.5 P"M913 X0 Y0 G91 M83 G1 Z3 E-5 F1000";enable power loss recovery
; Custom settings are not defined
My deployprobe.g:
M280 P0 S10 ; deploy Bltouch probe
My retractprobe.g:
M280 P0 S90 ; retract Bltouch probe
PS. please forgive any mistakes, this is my first post.