Calibrate The Speedometer & Tachometer; Entering Setup Mode - Ford F100 1953 Installation Manual

Calibrate the Speedometer & Tachometer
Speedometer / Tachometer Setup Option Menu
Tach Pointer
Location
1000 RPM
2000 RPM
3000 RPM Speed Auto Calibrate
4000 RPM
8000 RPM

Entering Setup Mode:

1) Start with the power off. While pressing the
pushbutton, start the vehicle's engine.
Release the pushbutton when the
engine is running and the
speedometer pointer is at 70MPH.
2) The tachometer will point to 1000
RPM and the speedometer will
point at 70MPH once you have
successfully entered the setup mode.
Fig. 1
3) Tapping the pushbutton will cycle through
the setup options.
4) Pressing and holding (approx. 4 seconds) the pushbutton will select
the current setup option that the
tachometer is indicating.
5) When setup is complete, select the
exit option (8000 RPM) then press
and hold the pushbutton. Fig. 2
Setup Option
Tachometer Cylinder
Setup
Tachometer Signal
Type
Real-Time Speed
Adjust
Exit
Revised September 13, 2013
Description
Sets number of cylinders.
Selects between 5V and 12V tachometer
signal.
Calibrates speed using an exact marked mile.
Manually increase or decrease speed.
Exit setup
FIG. 1
FIG. 2