Dakota Digital PAC-3500 manual Troubleshooting, Problem Cause, Solution, Service and Repair

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TROUBLESHOOTING

PROBLEM

CAUSE

Module does not respond, no green light

Poor connection on IGN terminal.

 

visible.

Poor ground connection

 

Poor connection to PWR terminal

Module does not lock with speed signal

Lock on speed option not selected

 

 

Speed setting two high

 

Poor connection on SPD terminal

 

Poor connection to lock relay

Module locks at key on (park lock setting)

Poor connection to park input

 

 

Gear sender unit needs calibration or is not

 

operating correctly.

Module locks at speeds that are too fast

Different setting needed on speed switches 4-6

 

or slow

 

 

 

 

Module does not unlock

Unlock switch setting not as expected.

 

 

Poor connection on park input (park unlock)

 

Ignition terminal is constantly powered

 

Poor connection to unlock relay

Warning tone sounds

Suicide pin mode selected

 

 

Door pins not fully locking

 

Door pins became unlocked

 

Broken wire from L PIN or R PIN terminal

 

Poor ground on safety pin switches

 

Poor connection on lock relay prevents locking

Module repeatedly locks and unlocks

Module receiving both a park signal and a

 

 

speed signal (only if set to lock on speed and

 

unlock on park)

 

Noise on speed signal line (while in park)

SOLUTION

Check for broken or pinched IGN wire. Check for broken or pinched ground wire. Check for broken or pinched PWR wire. Check switch settings (see chart first page)

Select slower speed setting from chart (settings above current setting on chart)

Check for broken or pinched SPD wire. Check connections to dual relay pack.

Red light stays off when placed in park, check that GEAR terminal is connected to 1-wire gear signal OR that PARK terminal is connected to 12v park signal. Check for broken wires.

If red light stays off when placed in park and all connections are ok, see instructions for gear sender. For slower speeds use setting above current setting on chart. For faster speeds use settings below current setting on chart.

Check switch 2 setting to chart

If red led doesn’t light or blink when placed in park, check connection to park terminal being used.

If green light doesn’t go out when ignition turned off, relocate feed to ignition terminal to 12v only with key on. Check connections to dual relay pack.

If not in suicide pin mode turn switch 1 off Check that door pins for binding or obstructions. Ensure that pins stay locked during normal operation Check for broken wire from pin assembly switch to unit check / relocate ground on pin assembly switches Check connections on dual relay pack

Correct wiring so that no park signal is present when there is a speed signal.

Reroute speed signal wire away from spark plug wires or other noisy wires.

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. Any returns for warranty work must include a copy of the dated invoice or bill of sale.

PAC-3500 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.

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Contents Automatic Door Lock Controller Indicator LEDs Gear IGNPark Troubleshooting Problem CauseSolution Service and Repair

PAC-3500 specifications

The Dakota Digital PAC-3500 is a versatile and advanced digital performance air control system designed primarily for air suspension setups in vehicles. This innovative system offers a range of features that enhance the user's ability to manage and customize their suspension performance. One of the standout characteristics of the PAC-3500 is its user-friendly interface. The system is equipped with an intuitive touch-screen display that allows users to make real-time adjustments effortlessly. This level of interactivity ensures that drivers can quickly respond to changing road conditions and personal driving preferences.

One of the key technologies that Dakota Digital incorporates into the PAC-3500 is its ability to control air pressure accurately in each individual airbag. This independent control ensures balanced handling and maximizes the vehicle's performance, allowing for a customized ride height that can adapt to different loads and driving scenarios. The PAC-3500 system also features a robust onboard air compressor, providing efficient inflation and deflation of airbags, which is essential for maintaining the desired suspension settings.

In addition to its performance features, the PAC-3500 offers various preset ride heights, allowing users to save their preferred settings for quick access. This feature simplifies the adjustment process, whether transitioning from daily driving to performance-oriented setups or just needing to raise or lower the vehicle for particular situations such as loading or unloading cargo.

The Dakota Digital PAC-3500 also stands out for its comprehensive diagnostic capabilities. The system can monitor and log performance data in real time, providing users with insights into their vehicle's air suspension system. This feature is crucial for identifying potential issues before they become significant problems, ensuring longevity and reliability.

Furthermore, the PAC-3500 is built with durability in mind. It features weather-resistant components that can withstand the rigors of both everyday driving and challenging environments. This resilience guarantees that the system remains reliable regardless of the conditions in which it operates.

With its advanced user interface, independent bag control, onboard compressor, ride height presets, and diagnostic capabilities, the Dakota Digital PAC-3500 is an exceptional choice for anyone looking to enhance their vehicle's air suspension system. Its combination of performance, functionality, and durability makes it a leading option in the realm of automotive suspension technology.