Dakota Digital 3 - Manual (Page 29)

MAN 650066:E 29
Symptom Possible Problem Solution
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The fuel display reads
The control box may be set for Refer to “Fuel Setup”
backwards, incorrectly, the wrong type of fuel sender. section of the installation manual
or does not change. to ensure that the settings match
your fuel sender.
The fuel sender may not be Check the connections at both
connected to the control box ends of the fuel sender wire.
properly. Make sure the fuel sender is
grounded properly.
The fuel sender may not be Check the fuel sending unit with
operating properly. an electrical multi-meter.
The fuel sender may have a Use the custom fuel sender setup.
non-standard resistance See the “Fuel Setup” section of the
range. manual for instructions.
The oil or water display
The sending units are not grounded Make sure wires are in correct terminals.
reading is incorrect. to the control box.
The sending unit wire is picking Isolate the sending unit wire from
up noise from nearby wires. motor and ignition wires.
The sending unit is not Use the sending unit provided with
compatible with the control box the display system.
The gear shift indicator The optional gear shift sending Connect the sending unit to the
does not light up. unit is not connected to the control box using the
control box. instructions supplied with the
sending unit.
The gear shift indicator
The gear shift decoder Check the connections to the
does not operate is not connected properly. transmission linkage and to
properly. the control box.
The gear shift decoder is not Check gear shift decoder
calibrated properly. Installation manual.
The internal turn signal The control box is not connected Check the wires connected to the
and high beam to the vehicle's electrical HIGH, LEFT, and RIGHT
indicators do not light up. system properly. terminals on the control box.
The Check Engine
The control box is not connected This feature is designed to work
indicator does not to an engine control module. with engine control systems that
operate properly. provide an active low signal.