Full, Empty – Speedhut CJ (Jeep) Speedometer Cluster User Manual
Page 7
CJ GPS Speedometer Cluster -
Gauge Operation Instructions
Follow these steps below for all menu items
1. Press and hold button down while turning on gauge power to enter the calibration menu.
2. A quick button press will toggle LCD screen through all the available menu settings and display.
3. Press and hold to select the menu item (2-3 seconds).
4. Press and hold button to change setting.
MENU
1. TACH CAL.
2. FUEL CAL.
3. SET MILES
4. ABOUT
Use the “TACH CAL.” menu to calibrate the TACHOMETER Pulses Per Rev (PPR) [available on some models]:
Repeatedly press the button to toggle through the following PPR options:
(Press and hold to set a selected PPR)
Use the “FUEL CAL.” menu to calibrate the the ohm range for the FUEL LEVEL:
Repeatedly press the button to toggle through the following OHM ranges:
(Press and hold to set a selected Ohm range)
How to calibrate the FUEL LEVEL gauge to custom Ohm Range:
After toggling through the Ohm ranges there will be an “EMPTY”
option and a “Full” option.
EMPTY option: While your fuel tank is empty press and hold to set.
FULL option: While your fuel tank is full press and hold to set.
(Fuel Level Calibration, Tachometer Calibration, Set Odometer, and About Screen)
- 7 -
FULL
TOGGLE TO CHANGE.
HOLE TO SELECT.
240-33
TOGGLE TO CHANGE.
HOLE TO SELECT.
OHMS
70-10
TOGGLE TO CHANGE.
HOLE TO SELECT.
OHMS
0-30
TOGGLE TO CHANGE.
HOLE TO SELECT.
OHMS
0-90
TOGGLE TO CHANGE.
HOLE TO SELECT.
OHMS
10-180
TOGGLE TO CHANGE.
HOLE TO SELECT.
OHMS
90-0
TOGGLE TO CHANGE.
HOLE TO SELECT.
OHMS
16-158
TOGGLE TO CHANGE.
HOLE TO SELECT.
OHMS
EMPTY
TOGGLE TO CHANGE.
HOLE TO SELECT.
0.5
TOGGLE TO CHANGE.
HOLE TO SELECT.
PPR
1.0
TOGGLE TO CHANGE.
HOLE TO SELECT.
PPR
1.5
TOGGLE TO CHANGE.
HOLE TO SELECT.
PPR
2.0
TOGGLE TO CHANGE.
HOLE TO SELECT.
PPR
2.5
TOGGLE TO CHANGE.
HOLE TO SELECT.
PPR
3.0
TOGGLE TO CHANGE.
HOLE TO SELECT.
PPR
4.0
TOGGLE TO CHANGE.
HOLE TO SELECT.
PPR
5.0
TOGGLE TO CHANGE.
HOLE TO SELECT.
PPR
6.0
TOGGLE TO CHANGE.
HOLE TO SELECT.
PPR
Common Factory Ohm Ranges
Empty
Full
Vehicle
Application
0 ohms
30 ohms
Most pre-'65 GM
0 ohms
90 ohms
Most GM 65-
present
16 ohms
158 ohms
Most '87-present
Fords
73 ohms
8-12 ohms
Most Fords before
'87 and most
Chrysler
240 ohms
33 ohms
Use with 3262
sender
10 ohms
70 ohms
Ford Bi-Metalic
Gauges (pre 1987
F-Series Trucks)
15 ohms
160 ohms
Ford Magnetic
Gauges (1987 and
later F-Series
Trucks)
CHART 1:
Use the “Set Miles” menu to set the Odometer miles:
Repeatedly press the button to toggle through the digits:
(Press and hold to cycle the numbers 0-9)
To save: do not press the button for 5 seconds.
Use the “About” screen to view manufacturing date and other diagnostic information:
000000
MI
1. HOLD TO SCROLL.
2. QUICK TO TOGGLE
SPEEDHUT INC.
1-801-221-1460
90 MPH
V. 1.0
CAN BUS:
TACH:
FUEL:
DATE OF MAN: