Dakota Digital Odyssey ODY-08-1 User manual

ODY-08-1 or ODY-08-2
TRANSMISSION OIL TEMPERATURE GAUGE
Introduction:
The Odyssey gauge series from Dakota Digital, Inc. incorporates the
reliability and quality of our standard gauges, along with several unique features
and easy mounting. These features include:
•A warning feature that flashes the gauge readout when outside operating
limits.
•A connection for an external warning indicator that is activated when the
gauge flashes.
•User adjustable warning points.
•Microprocessor stabilized readings.
•Quick-Start feature to provide accurate readings quickly after being powered
up.
•Night dimming with lens label lighting.
•High Visibility VFD display for sunlight readability.
The transmission oil temperature gauge will read the temperature that the
transmission oil is currently at. The transmission oil temperature gauge will
operate and read correctly between the temperature range of 0 - 300°F(0 -
150°C). Because of the wide temperature span, the gauge may not be as
accurate below 75°F (24°C). By monitoring the transmission temperature, you
can determine if there is an overheating problem before any damage is done. A
transmission oil cooler, similiar to a small radiator, helps prevent the transmission
from overheating by circulating and cooling the oil. The gauge has a user
adjustable high warning level. This can be set to indicate when the transmission
is beginning to overheat.

Operation:
The gauge needs only the red and black wires connected to light up. The
gray wire connects to the sender. The sender must be Dakota Digital part
SEN-04-1 or SEN-04-2. Sending units from other manufacturer’s will cause
incorrect readings. SEN-04-1 has 1/8” NPT threads and SEN-04-1 has 3/8” NPT
threads. If other thread sizes are needed, an adapter fitting should be used to
change the thread size. If the gray wire is not connected, the display will show
“EE”. If the gray wire is shorted to ground, the display will show “--”. When the
blue wire has 12 volts, it will dim the display for night viewing. The yellow wire
will provide a ground output when the gauge reading is outside the high warning
limit.
Setting the warning limit:
The high warning limit can be set to different values. Once it has been
set, it is stored internally so that the gauge will retain the values even when the
gauge does not have any power. This value can be set and reset as many times
as desired. The procedure for setting the warning limit is as follows:
1. Make sure the key is off so the gauge is not powered.
2. Press and hold the ‘SET’ button. This is located behind the hole located on
the back side of the gauge as shown in figure 1.
3. Turn the key on while the ‘SET’ button is being held.
4. Release the button. The gauge should show ‘HI’ and then switch to a reading
between 165 and 300 (74 and 150°C).
5. Turn the warning adjustment pot until the desired high temperature limit is
showing. The adjustment will then 3/4 rotation from stop to stop. Do not
force it past either stop.
6. Press and release the ‘SET’ button. The gauge should show ‘--’. The new
warning limit is now stored.
7. Turn the key off. The gauge will now operate normally when powered up
again.

Using external warning indicators:
The yellow wire provides a ground trigger whenever the gauge is outside
its set limits. Low current indicators (less than 1/4 A) can be activated directly by
connecting their power wire to 12 volts and connecting their ground wire to the
yellow output wire. Many gauges can share the same indicator by connecting
their yellow warning wires together. In this way, when any one or more gauges
are outside their limits the warning indicator will be activated.
For higher current buzzers or lights, a relay will need to be used to switch
the indicator on. Dakota Digital’s RLY-1 30A relay may be used for this. One of
the coil wires should be connected to 12 volts and the other coil wire connected
to the yellow warning wire. When the gauge is outside its limits, the relay will
turn on. The relay contact wires can be used to switch the higher current.
WARNING!
CONNECTING A HIGH CURRENT
INDICATOR DIRECTLY TO THE
WARNING OUTPUT WILL DAMAGE
THE UNIT.
Wiring:
BLACK - connect to a good ground point in the vehicle.
RED - connect to an accessory terminal from your fuse block.
GRAY connect to the transmission oil temperature sender.
BLUE - connect to the tail light circuit.
YELLOW - (optional) connect to warning indicator.

Mounting:
The gauge requires a rectangular cut out that is about 2 9/16“ x 1 11/16“.
It should be inserted into the opening from the front and the U-clamp will be
installed from the back. Tighten the two nuts on the U-clamp so that the gauge is
secure. Figure 2 shows the required cut out for the gauge. Figure 3 shows how
the gauge mounts.

Troubleshooting guide.
Problem Possible cause Solution
Gauge will not light up Red wire does not have Connect to a location that has power.
power.
Black wire is not getting Connect ground to a different location.
a good ground.
Fuse is blown. Replace in line fuse. (2 amp only.)
Gauge is damaged. Return gauge for repair. (see instructions)
Gauge lights up, but Sender is not connected Connect gray wire from gauge to sender
displays “EE”. to gauge. terminal.
Wire between gauge and Test and replace wire.
sender is broken.
Sender is not grounding Sender grounds through it’s mounting
properly. threads. Make sure the threads are
clean. Do Not Use Tape or Sealant
on Sender Threads.
Gauge 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.
Gauge is damaged. Return gauge for repair. (contact factory)
Gauge lights up, but does Loose connection on red Reconnect red wire.
not read correctly. power wire.
Poor ground connection. Move ground to different location
Incorrect sender type. Make sure sender has been replaced with
the correct type (SEN-04-x).
Gauge is not calibrated Gauge must be recalibrated.
correctly. (contact factory)
Gauge flashes constantly. Warning limits are not set Reset warning limits.
properly.
Oil is overheating Check cooling system.
External warning indicator Indicator not connected Check indicator wiring connections.
does not work. properly.
Indicator does not work. Repair or replace indicator.
Gauge output has been Return gauge for repair. (see instructions)
damaged.
Gauge will not dim. Blue wire is not connected Check wiring connections.
correctly.
Gauge is damaged. Return gauge for repair. (contact factory)
Gauge remains dim at all Blue wire is getting power Connect blue wire to 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)

Technical specifications
Minimum operating voltage - 7 volts
Maximum operating voltage - 18 volts
(operating at or near maximum rating for an extended time can damage unit)
Maximum temperature reading - 305°F (150°C)
Gauge Resolution - 1°F (1°C)
Gauge accuracy - ±5°F (±3°C)
Typical current draw (@ 13.8V) - 0.13 A
Warning indicator max current - 0.3 A
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 units.
Should you ever need to send the unit back for repairs, please 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 a
complete description of the problem, your full name and address (street address preferred), and a telephone
number where you can be reached during the day. An authorization number for products being returned for
repair is not needed. Do not send any money. We will bill you for the repair charges. Any returns for warranty
work must include a copy of the dated invoice or bill of sale.
ODYSSEY SERIES DIGITAL GAUGE LIMITED WARRANTY
DAKOTA DIGITAL (the Company) 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 the Company’s option) without charge for parts or labor
directly related to repairs of the defect(s).
To obtain repair or replacement within the terms of this Warranty, the product is to be delivered with proof of
warranty coverage (e.g. dated bill of sale), name, address, phone number, and specification of defects, transportation
prepaid, to the factory. This Warranty is valid for the original purchaser only and may not be transferred.
This warranty does not cover nor extend to damage to vehicle electrical system. 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 express warranties or liabilities. ANY IMPLIED WARRANTIES, INCLUDING
ANY IMPLIED WARRANTY OF MERCHANTABLITY, SHALL BE LIMITED TO THE DURATION OF THIS WRITTEN
WARRANTY. ANY ACTION FOR BREACH OF ANY WARRANTY HEREUNDER INCLUDING ANY IMPLIED
WARRANTY OF MERCHANTABLITY MUST BE BROUGHT WITHIN A PERIOD OF 24 MONTHS FROM DATE OF
ORIGINAL PURCHASE. IN NO CASE SHALL THE COMPANY BE LIABLE FOR ANY CONSEQUENTIAL OR
INCIDENTAL DAMAGES FOR BREACH OF THIS OR ANY OTHER WARRANTY, EXPRESSED OR IMPLIED,
WHATSOEVER. No person or representative is authorized to assume for the Company any liability other that expressed
herein in connection with the sale of this product.
The Company does not warrant that this product cannot be compromised or circumvented. THE EXTENT OF
THE COMPANY’S LIABILITY UNDER THIS WARRANTY IS LIMITED TO THE REPAIR OR REPLACEMENT PROVIDED
ABOVE AND, IN NO EVENT, SHALL THE COMPANY’S LIABILITY EXCEED THE PURCHASE PRICE PAID TO THE
PURCHASER FOR THE PRODUCT.
Some states do not allow limitations on how long an implied warranty lasts or the exclusion or limitation if
incidental or consequential damage so the above limitations or exclusions may not apply to you. This warranty gives you
specific legal rights and you may also have other rights which vary from state to state.
4510 W. 61ST St. N., Sioux Falls, SD 57107
Phone: [phone] FAX: [phone]
www.dakotadigital.com
[email protected]
©Copyright 1997 Dakota Digital Inc.