Right Weigh 202-DDG-0 User manual
ONBOARD LOAD SCALE
INTERIOR DIGITAL |202-DDG-01
INSTALLATION & OPERATION MANUAL
WELCOME
2
Thank you for choosing to drive more and scale less! Here at Right Weigh, we are commied to
making our products simple to install and easy to use. If your vehicle configuraon is not described in
this manual, our technical support team is ready to answer your quesons!
(503) 628-0838
(888) 818-2058 - Toll Free (USA ONLY)
+61 418 622840 - Australia & New Zealand
www.rwls.com/how-to-calibrate-install/
rightweigh.com.au - Australia & New Zealand
IMPORTANT!
Please read instrucons COMPLETELY and thoroughly before installaon. Right Weigh, Inc. is not responsible or liable
for product failure or vehicle damage due to improper installaon. The installaon requirements are outlined in this
manual and should be followed thoroughly to avoid inaccuracy or damage to the product.
It is also important to be aware of vehicle manufacturer policies before making modificaons to the vehicle. Right
Weigh, Inc. is not liable or responsible for issues regarding warranes with other manufacturers. This is the
responsibility of the customer. If you are unsure about how these installaon pracces apply to your vehicle, please
contact your vehicle or component manufacturer.
Product Overview
Installaon
Setup
Calibraon
Operate & Weigh
Security PIN Code
Reset Calibraon Data
Reset To Factory Default
Troubleshoong
Appendix A - Addional Parts
Warranty Statement, Return Policy, & Repairs
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4
6
10
13
16
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19
20
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CONTENTS
The Right Weigh 202-DDG-01 digital load scale has one internal air pressure sensor. This scale will monitor
one air suspension single, tandem, or tridem axle group with one Height Control Valve (HCV).
The weight of the steer axle can be esmated if this scale is used to monitor the drive axle group. Refer to the
Esmated Steer Mode secon for more informaon.
Esmated Steer Axle:
The 202-DDG-01 cannot be used on an axle group that has two HCVs or to monitor more than one axle group. To
do this you will need either the 202-DDG-02, 202-DDG-03, or 202-DDG-04 depending on specific vehicle
configuraon and the amount of axle groups to be monitored.
Single Axle Group
1 HCV
Tandem Axle Group
1 HCV
Tri Axle Group
1 HCV
!
PRODUCT OVERVIEW
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5
PRODUCT OVERVIEW
Technical Specificaons:
Operang Temperature: -4° F to +185° F (-20° C to +85° C)
Storage Temperature: -4° F to +185° F (-20° C to +85° C)
Power Requirement: 9 VDC to 32 VDC (Switched)
Units: Pounds (LBS) or Kilograms (KG)
Housing: ABS/PC Blend
Display: Capacitave Touch
2.5”
2.4”
63 mm
60 mm
0.6”
2.6”
2.0”
15 mm
51 mm
65 mm
INSTALLATION
6
CHOOSE MOUNTING LOCATION
The gauge can be mounted in the dash panel either using an exisng factory gauge hole or by creang
one. If this opon is unavailable or not desirable, Right Weigh has an oponal bracket (202-BR) that can
be purchased separately to mount the gauge. See below for a detailed list of opons for mounng into the
dash:
The 202-DDG-01 scale is designed to be mounted inside the vehicle cabin, it is not for outdoor use. The following
steps will walk you through how to correctly mount and install the gauge.
Use an available 2 1/16”(52mm) factory gauge hole.
a
Remove and replace a factory installed drive axle air
suspension pressure gauge.
b
Cut a new hole in the dash panel using a 2 1/16” (52mm)
hole saw as shown.
c
Make sure to check behind the dash panel for internal wires and
components that may need to be moved to avoid damage.
Use Right Weigh 202-BR bracket or an aermarket
bracket to mount the gauge.
d
1
!
a
b
c
7
INSTALLATION
CONNECT TO POWER AND GROUND
Connect the wiring harness to power and ground. Be sure the RED wire is connected to a
SWITCHED posive (+) power source (DO NOT CONNECT DIRECTLY TO BATTERY) and
the BLACK wire to chassis ground (-). Supply voltage must be between 9 and 32 volts DC.
DO NOT connect directly to a baery or any constant power source, gauge should be connected to a
switched source so that it can be disconnected from power when not in use. Most users connect the power
to the ignion switch.
INSTALL 202 GAUGE
2
Insert the gauge into the mounng hole or bracket.
Hold the gauge in a posion so the display appears
level on the dash panel or bracket. Note that the
thickest poron of the gauge bezel indicates the
boom of the display. Screw the gauge nut onto the
back of the gauge unl it is ght.
INSERT
TIGHTEN
INSTALL BEZEL STYLING COVER (OPTIONAL)
If desired, place chrome styling cover over the front of
the gauge bezel. Press unl both sides snap into place.
3
4
!
Connect the wire harness to the connector on the back of the gauge.
DUMP AIR FROM SUSPENSION SYSTEM
INSTALL NEW STREET TEE FITTING
Install a new 1/4” air line and fing into the remaining port on the tee.
Air Bag
Air Bag
Street tee
tting
Air Bag
Insert a street tee fing into the top of the air bag that matches the thread
size of the vehicle suspension. Reinstall the suspension air line and fing
into the street tee. For more informaon on the parts needed for air line
installaon, see Appendix A.
INSTALL NEW 1/4” AIR LINE
Remove the suspension air line fing from the top of one of the air bags.
INSTALLATION
8
6
DUMP AIR FROM SUSPENSION SYSTEM
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8
7
ROUTE AIR LINE TO GAUGE
Route the new 1/4” air line from the tee fing assembly to the
gauge. Secure air line with zip es. Insert the air line into the
push-to-connect fing on the back of the gauge.
RE-ASSEMBLE DASH PANEL IF NEEDED
AIR UP SUSPENSION TO CHECK FOR LEAKS
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INSTALLATION
11
10
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SETUP - CHANGE AIR SENSOR NAMES
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The default sengs for the gauge can be changed to make the informaon specific to your vehicle configuraon. To
change the default air sensor name, follow these steps:
Cong Names
Steer Drive
Trailer A Trailer B
Home
Weight
Settings
Units
Display Settings
System Setup
Calibration
Settings
Cong Names
1:
Drive
From the Home screen, select the WRENCH icon.
From the System Setup screen, select SETTINGS.
From the Sengs screen, select the RIGHT
ARROW and then select CONFIG NAMES.
Press the FIRST SENSOR to change the name.
Select the appropriate name from the list. Press the RIGHT
ARROW for more opons.
Settings
Cong Names
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2
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