DISPLAY PANEL
RIBBON CABLE
ECU/ECM
check engine
output
BIM
CONNECTION
ONLY!
PARKING BRAKE
SWITCH
HIGH BEAM
WIRE
LEFT TURN
SIGNAL WIRE RIGHT TURN SIGNAL WIRE
4x4
transfer case
switch
DAKOTA DIGITAL
GSS UNIT
Optional
DISPLAY
STRIPE | RIBBON CABLE | AUX. |
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| SERIES III |
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| VFD CONTROL BOX | ||
www.dakotadigital.com |
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techsupport@dakotadigital.com |
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FUEL - FUEL SND FUEL + | OIL - OIL SND OIL + | WTR - | WTR SND | ADJ - ADJ SND | SW1 |
Additional ground wire to fuel sensor body or mounting screw.
(+) | (+) | ||
CHECK ENG | BRAKE | HIGH | LEFT |
SPD OUT SPD - | SPD SND | SPD + |
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Glow Plug Relay
or
Wait to start output
RIGHT (+) | 4x4 | GEAR (1 WIRE) | WAIT (+) | CRUISE |
DIM (+) | WARN | TACH | POWER | GROUND |
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| STATUS LED |
Cruise Control
Engage Output
EXSISTING FUEL LEVEL SENSOR
BLACK
PRESSURE SENSOR
WHITE | RED | BLUE or RED BROWN or BLACK |
WHITE BLACK | RED |
Connect to main |
chassis ground |
+12V KEY ON POWER (fused 5 - 20 AMP max)
ECU/ECM
- + or Ignition Box (tach output)
Tail Light | Connect to tail light circuit |
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| dash will dim when termianl has +12V | Ignition Coil | ||
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TEMP SENSOR
Optional
MOMENTARY |
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MOMENTARY | S | |
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| W2 |
S |
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W |
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1 |
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SPEED OUT 
(2k or 4k PPM)
PU L GENERATORSE
ECU/ECM | Light or Buzzer |
Speed Output | (4 Watts or less) |
SPEED SENSOR | Relay |
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16k PPM |
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| Light or Buzzer |
| (4 Watts or more) |
TERMINAL DESCRIPTIONS
Status LED
This LED is located at the corner of the control box, next to the GROUND terminal. The LED is used for diagnostics.
∙A steady flash, on and off, about one second apart indicates the system is powered and operating normally.
∙On steady indicates low power, below 9V, at the POWER terminal (the displays will also generally be dim) .
∙Not flashing or lighting indicates loss of power or ground.
GROUND
This is the main ground for the display system. A wire should be run from this terminal to the vehicle’s main chassis ground. Use 18 AWG or larger wire to ensure sufficient grounding.
Proper vehicle grounding is extremely important for any gauges (or electronics) to operate correctly. The engine block should have heavy ground cables to the battery, frame, and firewall. Failure to properly ground the engine block or the control box can cause incorrect or erratic operation.
8 | MAN 650066:D |