MAN# 650031C
6
Problem
Possible cause
Solution
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Gauge will not light up
RED wire does not have
Connect to a location that has power.
(red light is off)
power.
BLACK wire is not getting
Connect ground to a different location.
a good ground.
Gauge will not light up
YELLOW wire does not
Connect to a location that has power
(red light is flashing slowly)
have power.
with the key on.
The key is not on.
The ignition key must be turned on.
Gauge will not light up
Display harness is unplugged.
Seat connectors in tightly at both ends.
(red light is flashing rapidly)
Gauge is damaged.
Return gauge for repair. (see instructions)
Gauge will not light up
The harness to the display is
Inspect harness, contact factory for
(red light is on steady)
damaged.
additional checks or instructions.
Gauge lights up, but
Sender is not connected
Connect wires from gauge to sender
displays “EE”.
to gauge.
terminals.
Wire between controller and
Test and replace wire.
sender is broken.
Sender is not grounding
PSI senders ground through it’s mounting
properly.
threads. Make sure the threads are
clean.
Do Not Use Tape or Sealant
on Sender Threads.
Controller is damaged.
Return gauge for repair. (contact factory)
Sender is damaged.
Return for replacement. (see instructions)
Gauge lights up, but
Sender wire is shorted to
Check wire for damaged insulation, replace
displays “--”.
ground.
if necessary.
Sender is damaged.
Return sender for repair. (contact factory)
Gauge lights up, but does
Loose connection on
Reconnect wire going to PWR terminal.
not read correctly.
power wire.
Poor sender ground.
Make sure sender case is getting a solid
ground.
Poor ground connection.
Move ground to different location
Incorrect sender type.
Make sure sender has been replaced with
the correct type.
Display will not dim.
Blue wire is not connected
Check wiring connections.
correctly.
Gauge is damaged.
Return gauge for repair. (contact factory)
Display remains dim at all
Blue wire is getting power
Connect blue wire to a location that only
times.
all of the time.
has power when the headlights are on.
Battery is very low.
Recharge or replace vehicle battery.
Gauge is damaged.
Return gauge for repair. (contact factory)
Switches will not operate
10A fuse is blown.
Replace fuse.
any of the solenoids.
Compressor will not shut off.
Tank reading incorrect
Check that 400PSI sensor (has 2 terminals)
(much higher than actual)
used on tank.
Compressor wired incorrectly
Please consult service manual for the compressor
to verify wiring.
SERVICE AND REPAIR
DAKOTA DIGITAL offers complete service and repair of its product line. In addition, technical consultation is available to help you work through any questions or
problems you may be having installing one of our products. Please read through the Troubleshooting Guide. There, you will find the solution to most problems.
Should you ever need to send the unit back for repairs, please call our technical support line, (605) 332-6513, to request a Return Merchandise Authorization
number.
Package the product in a good quality box along with plenty of packing material. Ship the product by UPS or insured Parcel Post. Be sure to include the RMA
number on the package, and include a complete description of the problem with RMA number, your full name and address (street address preferred), and a telephone number
where you can be reached during the day. Any returns for warranty work must include a copy of the dated sales receipt from your place of purchase. Send no money. We will
bill you after repair.
Dakota Digital 24 Month Warranty
DAKOTA DIGITAL warrants to the ORIGINAL PURCHASER of this product that should it, under normal use and condition, be proven defective in material or
workmanship within 24 MONTHS FROM THE DATE OF PURCHASE, such defect(s) will be repaired or replaced at Dakota Digital’s option.
This warranty does not cover nor extend to damage to the vehicle’s systems, and does not cover removal or reinstallation of the product. This Warranty does not
apply to any product or part thereof which in the opinion of the Company has been damaged through alteration, improper installation, mishandling, misuse, neglect, or
accident.
This Warranty is in lieu of all other expressed warranties or liabilities. Any implied warranties, including any implied warranty of merchantability, shall be limited to
the duration of this written warranty. Any action for breach of any warranty hereunder, including any implied warranty of merchantability, must be brought within a period of 24
months from date of original purchase. No person or representative is authorized to assume, for Dakota Digital, any liability other than expressed herein in connection with
the sale of this product.
4510 W. 61ST St. N., Sioux Falls, SD 57107
Phone: (605) 332-6513 FAX: (605) 339-4106
www.dakotadigital.com
©Copyright 2005 Dakota Digital Inc.