Isolation module 4 port

SnowDogg/Buyers Products 16160100, Truck Side Light Harness. $195.00. Trending at $206.65. Find many great new & used options and get the best deals for OEM Fisher Snow Plow 3 Port Isolation Module 29760-1 at the best online prices at eBay! Free shipping for many products!

Product Description. 29070-1 3-Port Isolation Module. This item is the 29070-1 three port isolation module designed to work with. This module box is designed for non-DRL that use the soft feature. Designed For Use On 2008 and newer trucks.Western Fisher Plow 4 Port Isolation Module 27781 Green Same as Yellow 26401. Be the first towrite a review. hrrhanjor (523) 100% positive feedback. Price: $225.00. + US $15.00 shipping. Est. delivery Wed, Jan 24 - Mon, Jan 29.$300.00. 12 available. SKU. 26400. A New 4 Port Isolation Module (part # 26400) for Western and Fisher. There is also a different module for certain trucks with DRL lights. These modules rarely go bad, so check your wiring first. The newer version is a 3-port, but you would need a different light harness to use that. Add to Cart.Fisher 4 port isolation module wiring diagram – easy wiringFisher 4 port isolation module wiring diagram database Leah schema: western 3 port isolation module wiring diagramWiring fisher diagram plow western mount minute snow plug port spreader salt module harness ez side ultramount isolation truck plows.Fisher 4 port iso straight to ez-v wiring. ... it has a 4 port isolation module. What do i need to run an Ez-V blade with this wiring? Thanks Grant . ... for the #1 position on the iso module, provided both trucks have the same style headlamps, either HB5 or 2B sealed beams. If so, the lighting harnesses and iso module are the same. …69804-1 Dodge HIR2/ HB-3 3 Port Kit Isolation Module Truck Side Light Harness Western, Fisher, Blizzard, SnowEx. $252.80 $316.00. Rating: (0) NEW 69793-1 11 Pin Light Wiring Harness Adapter Western Fisher Blizzard SnowEx. $98.17 $122.71. Rating: (0) 69805-1 11 Pin Ford HID Lights 3 Port Kit Isolation Module Truck Side Light Harness Western ...

The 41000-1 Isolation Module/Control Tester performs continuity tests on three-port isolation modules for snowplow lighting systems. The tester simulates vehicle and …A 4 Port Isolation Module Wiring is a component used in vehicle electrical systems to isolate and control various functions, such as lighting, signaling, and communication. It is specifically designed to provide a secure and efficient connection between multiple devices or modules, ensuring proper functioning and eliminating potential ...The ABS control module is a crucial component of your vehicle’s braking system. It plays a vital role in ensuring the safety and stability of your car, especially during emergency ...Brand new: Lowest price. $199.99. Free Shipping. Get it by Wed, Jul 5 - Mon, Jul 10 from Oak Creek, Wisconsin. • New condition. • 30 day returns - Buyer pays return shipping. This item is the Western 29070-1 three port isolation module designed to work with Western snowplows. See details Western 29070-1 Snowplow 3-Port Isolation Module.Fisher 4 port isolation module wiring diagram – easy wiringFisher 4 port isolation module wiring diagram database Leah schema: western 3 port isolation module wiring diagramWiring fisher diagram plow western mount minute snow plug port spreader salt module harness ez side ultramount isolation truck plows.

Motor Relay Mount Screws 1/4-20 x 1/4 60-70 in-lb Plow Module Mount Screws 1/4-20 x 5/8 60-70 in-lb Angle Ram Gland Nuts 150-180 ft-lb Fastener Torque NOTE: Remove breather/fi ll plug slowly to relieve any pressure in reservoir. Hydraulic Fluid • FISHER® EZ Flow Hydraulic Fluid to –40°F (–40°C) or other fl uid conforming to ®The USB-104-IHUB needs bus power (from the USB upstream host port) and a medical grade external supply for isolated power. The board is designed to be used in rugged industrial environments but is small enough to fit nicely onto any desk or testing station. The board itself is PC/104 sized (3.550″ x 3.775″, 90mm x 96mm) and ships …ISOLATION MODULE TEST PROCEDURE – 4-PORT MODULES ISOLATION MODULE 26400 (WHITE 2. Place the PARK LAMP switch in the "ON" position. The left and right …A New 4 Port Isolation Module (part # 26400) for Western and Fisher. There is also a different module for trucks with DRL lights. These modules rarely go bad, so check your wiring first. This module will come in a sealed bag and once opened it can not be returned.4 port Isolation module. Here you will find answers to these questions: 1. What is the difference between 3 and 4 port modules? 2. Is the 3 or 4 port module better? 3. What module does my truck need? 4-Port Module 3-Port 3-Plug Straight Blade Kit Link If you didn't know, Western and Fisher use the same wiring. Strip away 5/16" of insulation from the ends of the wires to be spliced. Slide two wires into one end of the supplied parallel splice. Place a piece of heatshrink tubing (3/16" x 1-1/4" long) over the remaining wire to be spliced. Cut tubing into 1-1/4" lengths if required.

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The Western 4 Port Isolation Module wiring diagram provides a visual representation of the connections between the different components. It shows the input and output connections for each port, as well as the connections to the vehicle’s battery and alternator. Each component is labeled with detailed information, such as the wire color ...720254 Isolation Module 4-Port Benefits. High-Speed 1 MS/s 16-bit Isolation Module (4 ch) High Noise Immunity. Suitable for testing and long-term monitoring for power …If you need the module too, you should buy the kit 8436. This is the same for Fisher and Western. This is the 4-port isolation module and the 3-plug set up. We also recommend getting a tube of dielectric grease to protect these plugs. Western went from relay wiring to 4-port wiring, to 3-port wiring and now Multiplex wiring. We have all of ...Grommet #2, Rubber ns = not shown. – Part must be revision 3 or higher. – Use with 8439 Plug-In Harness Kit on Ford/International models. – Use with 8436 Plug-In Harness Kit on Mitsubishi FG models. – Use in place of Isolation Module Kit – …

Motor Relay Mount Screws 1/4-20 x 1/4 60-70 in-lb Plow Module Mount Screws 1/4-20 x 5/8 60-70 in-lb Angle Ram Gland Nuts 150-180 ft-lb Fastener Torque NOTE: Remove …26400 Isolation Module 4 Port Western Fisher Truck Side Light Harness '07 RAM . Opens in a new window or tab. Pre-Owned. 3.5 out of 5 stars. 3 product ratings - 26400 Isolation Module 4 Port Western Fisher Truck Side Light Harness '07 RAM . C $217.06. Top Rated Seller Top Rated Seller. A new 4-Port Isolation Module (part # 27781) for Western and Fisher. This is a direct replacement for 26401 - the original DRL module used on Chevy. This came in two kits # 8437-1 and # 27780-1. This module will come in a sealed bag. Once the bag is open, modules cannot be returned. 72527 80" Western Fisher Snowex Fleet Flex Power Harness and Fuse Kit 72168 & 90730. $197.02 $246.28. Add All to Cart. Total price. A new #29070-1 3-Port Isolation Module for the Western, Fisher, SnowEx and Blizzard snow plows. They also offer a soft start module for some trucks. That one is part # 29760-2. This #29070-1 module is a lot more ...GENUINE TOYOTA 4RUNNER CAMRY TACOMA LEXUS DRAIN PLUG GASKET CASE 90430-18008 X10. $12.95. Find many great new & used options and get the best deals for Western Fisher Plow 4 Port Isolation Module 26134 at the best online prices at eBay! Free shipping for many products!Are you considering pursuing an MBA? Congratulations on taking this significant step towards furthering your education and career. As you embark on this journey, it’s essential to ...#3 · Feb 19, 2021. If you are content without parking lights or turn signals, all you would need to do is splice into the harness exiting port #2. You'll combine B&E together and …If you need the module too, you should buy the kit 8436. This is the same for Fisher and Western. This is the 4-port isolation module and the 3-plug set up. We also recommend getting a tube of dielectric grease to protect these plugs. Western went from relay wiring to 4-port wiring, to 3-port wiring and now Multiplex wiring. We have all of ... Fisher Western Plow Isolation Module 4 Port 26400 26134 Rev 1 FORD DODGE ONLY. Sign in to check out. Check out as guest. Add to cart. See Details. About this product. This is a PC817 4 Channel Optocoupler Isolation Board. Onboard with 4-Channel 817 are independent, so they can achieve different voltage control at the same time. Using 4-way 817 optocoupler, to achieve the control signal and the control signal isolation, you can directly use the microcontroller or other devices IO port to achieve voltage ...4.7. Module Practice and Quiz 4.7.1. Packet Tracer – Physical Layer Exploration. In this Packet Tracer Physical Mode (PTPM) activity, you will trace the physical path of IP packets from a home in Monterey, California to a web server at the University of Hawaii on the island of Oahu, Hawaii. You will do this in Packet Tracer and on your …

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Isolation Module Test Harness 4-Pin Control Test Harness (Tag No. 76441) 6-Pin Control Test Harness (Tag No. 76446) ISOLATION MODULE 3-PORT NOTE: CONTAINS NO SERVICEABLE PARTS U.S. Patent 7,400,058 DOUGLAS DYNAMICS, LLC B C SERVICE PN 76272 29760-2 Isolation Module with 10-Pin Soft Start Adapter Harness Isolation Module/ Control Tester Are you planning a trip from Port Chester, NY to Marlboro, MA? If so, you may be wondering about the best way to get there and how long it will take. Fortunately, we have all the i...USB 2.0 4 Port Isolated Full-Speed Hub. This isolated hub is a rugged, industrial-grade 4-port full speed USB 2.0 hub and expands one USB port into four optically isolated USB ports. The USB Hub’s power input is designed with a diode bridge circuit, and you don’t need to worry about the input DC power polarity when plugging the power connector.Over the summer, when it became clear that my 10-year-old son’s school district was going to offer both face-to-face and virtual options for returning to school in the fall, his mo...28053 Western 3 Plug Plow Side Wiring Kit Isolation Module Kit Ultramount Unimount Suburbanite. $196.06 $245.07. Aftermarket Controller Fisher Straight Blade Handheld Control 6 Pin White Plug 9400. Receivers For Western Suburbanite Fisher Homesteader 27754 27755. $411.54 $514.42. 77111 Fisher Plow Mount 2019-2023 …This is the Complete Truck Side Fleet Flex Wiring Kit for Fisher plows (same as Western and Blizzard.) This is the 3-port isolation module and the 2-plug setup. This was used on the Xtreme V plow, the XLS, the HT series plow and the Series 2 straight blades. These plows use a 4-pin square plug on the control and a 4-pin grille power plug.Module.* • Vehicle lighting harness to Port 2 on Isolation Module.* • Single-wire connector (black/orange wire) from vehicle control harness to single-wire connector (black/orange wire) on vehicle lighting harness. • For the 8437-1 or 27780 Harness Kit: Connect supplied dust cover to vehicle control harness 3-position plug near Isolation ...Here is a used, working Western/Fisher 26401 4 port Isolation Module. Make sure this is the correct module for your truck and plow before purchasing. You can use Western QuickMatch or Fisher EMatch on their websites to confirm if this is the correct module for your truck and plow.This Industrial USB 2.0 Hub features high-retention ports that ensure a tight connection-even in high-vibration environments. Item #: ICI202A Industrial USB 2.0 Hub with Isolation - 4-Port. We are currently out of stock on this item. Please call 1-877-877-2269 for lead times or alternative product solutions.WESTERN FISHER PLOW 4 PORT ISOLATION MODULE NEW IN WRAP 26400 26385 26134 WHITE. $349.95. +$15.80 shipping.

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Mar 5, 2021 · 544 posts · Joined 2017. #2 · Mar 6, 2021. You will need to connect ports 1 & 2 at a minimum. #2 is the 11 pin lighting connector which, even though you don't intend to use lights, needs to be connected and plugged into the plow to turn the controller on. Like. watersteps Discussion starter. 12 posts · Joined 2018. #3 · Mar 6, 2021. 72527 80" Western Fisher Snowex Fleet Flex Power Harness and Fuse Kit 72168 & 90730. $197.02 $246.28. Add All to Cart. Total price. A new #29070-1 3-Port Isolation Module for the Western, Fisher, SnowEx and Blizzard snow plows. They also offer a soft start module for some trucks. That one is part # 29760-2. This #29070-1 module is a lot more ... 69804 Dodge HIR2/ HB-3 3 Port Kit Isolation Module Truck Side Light Harness Western, Fisher, Blizzard, SnowEx Special Price $239.36 Regular Price $316.00 Add to Cart GENUINE TOYOTA 4RUNNER CAMRY TACOMA LEXUS DRAIN PLUG GASKET CASE 90430-18008 X10. $12.95. Find many great new & used options and get the best deals for Western Fisher Plow 4 Port Isolation Module 26134 at the best online prices at eBay! Free shipping for many products!Description. The DS-MPE-SER4OPT is a rugged, low cost 4-port opto-isolated PCIe MiniCard serial module that is ideal for serial I/O expansion in embedded and OEM applications where opto-isolation is needed for safety or for ground loop prevention. The DS-MPE-SER4OPT offers 4 RS-232/RS-485 opto-isolated serial ports in a PCIe …Features. 6. Gigabit PoE++ Ethernet Transformers. HALO provides 1G or dual port fast ethernet magnetics isolation modules compliant with IEEE802.3 standard. These modules contain an isolation transformer and three wire CMR chokes (Physide). The 1G isolation modules are RoHS compliant and are available in bulk and reel …NEW 26400 Isolation Module 4 Port Western Fisher Truck Side Light Harness. $300.00. Rating: (1) 8438 Western Fisher HB3, HB4 4 Port Wiring Kit Isolation Module Truck …Make sure you have the green label module for this application. This is the same for Fisher and Western. This is the 4-port isolation module and the 3-plug setup. We also recommend getting a tube of dielectric grease to protect these plugs. Western went from relay wiring, to 4-port wiring, to 3-port wiring and now Multiplex wiring. We have all ... ….

ChieF SLICK STICK plow controller 4 Fisher Western 4 pin fleetflex XLS Extreme V. $260.00. Trending at $275.00. Find many great new & used options and get the best deals for Fisher & Western Snow Plow 4 Port Isolation Module PN - F 26400 W 26385 at the best online prices at eBay! Free shipping for many products! Western SnowEx Part # 49567 – 2 Port Isolation Plow Module (Plow Side). 2-Port Isolation Module for the Western, Fisher, and Blizzard straight blade snow plows. This module mounts on the plow…. $ 214.16. A new 4-Port Isolation Module (part # 27781) for Western and Fisher. This is a direct replacement for 26401 - the original DRL module used on Chevy. This came in two kits # 8437-1 and # 27780-1. This module will come in a sealed bag. Once the bag is open, modules cannot be returned. Motor Relay Mount Screws 1/4-20 x 1/4 60-70 in-lb Plow Module Mount Screws 1/4-20 x 5/8 60-70 in-lb Angle Ram Gland Nuts 150-180 ft-lb Fastener Torque NOTE: Remove breather/fi ll plug slowly to relieve any pressure in reservoir. Hydraulic Fluid • FISHER® EZ Flow Hydraulic Fluid to –40°F (–40°C) or other fl uid conforming to ®Locate a flat surface within the engine compartment of the vehicle for mounting the Isolation Module. For example, the fire wall, fender well or radiator shroud are possible mounting locations. If a flat surface cannot be located, cable tie the Isolation Module to existing brackets or harnessing.• 4-position connector from adapter included with harness kit to 4-position connector from plug-in harness. • Vehicle lighting harness to position A on the 3-port Isolation Module.* NOTE: The 3-position connector on the vehicle control harness (4-port module confi guration plug) will not be used. Cover the terminals withSAP Ariba is a leading procurement solution that helps businesses manage their entire source-to-pay process. With a wide range of modules, SAP Ariba offers a comprehensive suite of...Fisher 4 port headlight wiring on Chevy. Guys, Your help is needed!!! I have two, (Fisher 4-port module) headlight harnesses with unidentified wires. These harnesses were from a 2003 Tahoe that I'm …Ii Harness Kit 4 Port 3 Plug Isolation Module Light System Pdf Pdf4pro. Fisher 3 Port Harness Kit Hb3 Hb4 29048. Fisher 3 Port Plug Wiring Kit Isolation Module Truck Side Minute Mount Homesteader. Western Plows Part 29070 1 Plow Parts. Smith Brothers Services Sealed Beam Plow Light Wiring Diagram. Western Wiring Schematics Guide Manualzz ...Frequently Bought Together. 28053 Western 3 Plug Plow Side Wiring Kit Isolation Module Kit Ultramount Unimount Suburbanite. $196.06 $245.07. 31270 2017-2022 Ford F250 F350 F450 F550 F600 Truck Western Ultramount, Blizzard, SnowEx. $598.40 $748.00. Isolation module 4 port, Slide two wires into one end of the supplied parallel splice. Place a piece of heatshrink tubing (3/16" x 1-1/4" long) over the remaining wire to be spliced. Cut tubing into 1-1/4" lengths if required. Insert the wire into the open end of the splice and crimp using an appropriate crimp tool., The 4-port modules have a 1, 2, 3, 4. The (1) is for the control harness, (2) is for the 11-pin light harness and the (3) and (4) are for the headlight adapters. The 4-port is most …, 27480-1 Western Fisher HB-3 & HB-4 Wiring Kit 4 Port 3 Plug Isolation Module Truck Side Light Harness Nissan Titan Chevy GMC. $400.00. Rating: (1) 26353, 26356 Western Fisher 2B, 2D, HB2 4 Port 3 Plug Headlight Adapters Isolation Module Truck Side Light Harness. $240.17 $300.21. , SnowDogg/Buyers Products 16160100, Truck Side Light Harness. $195.00. Trending at $206.65. Find many great new & used options and get the best deals for Douglas Dynamics 4 Port Isolation Module at the best online prices at eBay! Free shipping for many products!, Strip away 5/16" of insulation from the ends of the wires to be spliced. Slide two wires into one end of the supplied parallel splice. Place a 1‐1/4" length of 3/16" heatshrink tubing over the remaining wire to be spliced. Insert the wire into the open end of the splice and crimp using an appropriate crimp tool. , Fisher Western Plow Isolation Module 4 Port 26400 26134 Rev 1 FORD DODGE ONLY. Sign in to check out. Check out as guest. Add to cart. See Details. About this product. , Module.* • Vehicle lighting harness to Port 2 on Isolation Module.* • Single-wire connector (black/orange wire) from vehicle control harness to single-wire connector (black/orange wire) on vehicle lighting harness. • For the 8437-1 or 27780 Harness Kit: Connect supplied dust cover to vehicle control harness 3-position plug near Isolation ..., SAP Ariba is a leading procurement solution that helps businesses manage their entire source-to-pay process. With a wide range of modules, SAP Ariba offers a comprehensive suite of..., 69804-1 Dodge HIR2/ HB-3 3 Port Kit Isolation Module Truck Side Light Harness Western, Fisher, Blizzard, SnowEx. $252.80 $316.00. Rating: (0) NEW 69793-1 11 Pin Light Wiring Harness Adapter Western Fisher Blizzard SnowEx. $98.17 $122.71. Rating: (0) 69805-1 11 Pin Ford HID Lights 3 Port Kit Isolation Module Truck Side Light Harness Western ..., Dec 20, 2012 · went to hook the plow and truck up today in prep for the storm and the 3 port isolation module is emitting a loud buzzing noise and stops when the A is unplugged, Its snowing and i need help! Please. Steve. 2011 2500. 1 yr old 8.5 western mvp pro plus 2 plug. i have working lights but no plow control, controller backlights work but no power on ... , So you're all stocked up for effective self-isolation. Now. What to eat? The rapid spread of Covid-19 is forcing people into their homes, the effect of global governments asking ci..., #3 · Feb 19, 2021. If you are content without parking lights or turn signals, all you would need to do is splice into the harness exiting port #2. You'll combine B&E together and …, 3-PORT ISOLATION MODULE LIGHT SYSTEM w/LED VEHICLE LIGHTING Parts List and Installation Instructions. Lit. No. 74329, Rev. 00 2 September 15, 2020 74993-1 LED Plow Light Kit Part Description Qty 72565 Headlamp Control Module (HCM) 1 72643 Harness Assembly – HCM to Isolation Module 1, , ISOLATION MODULE TEST PROCEDURE – 4-PORT MODULES ISOLATION MODULE 26401 (YELLOW 2. Place the PARK LAMP switch in the "ON" position. The left and right side tester vehicle LOW BEAM LABEL) OFF-VEHICLE TEST indicators should light. Set-Up 3. Place the HEADLAMP switch in the "HIGH" position. Page 11: Isolation Module 29060 (White Label) Off ... , Fisher 4 port headlight wiring on Chevy. Guys, Your help is needed!!! I have two, (Fisher 4-port module) headlight harnesses with unidentified wires. These harnesses were from a 2003 Tahoe that I'm …, Doakster. 740 posts · Joined 2008. #3 · Dec 18, 2008. A 4 port module will have 3 plugs on the truck and plow harness. A 3 port module will have 2 plugs on the truck and plow harness. The MM1 probably has 3 plugs on it so you'll most likely need a 4 port module, if you need one I actually have a spare for a ford that I took off my truck and ..., SnowDogg/Buyers Products 16160100, Truck Side Light Harness. $195.00. Trending at $206.65. Find many great new & used options and get the best deals for Douglas Dynamics 4 Port Isolation Module at the best online prices at eBay! Free shipping for many products!, Isolation Module Test Harness 4-Pin Control Test Harness (Tag No. 76441) 6-Pin Control Test Harness (Tag No. 76446) ISOLATION MODULE 3-PORT NOTE: CONTAINS NO SERVICEABLE PARTS U.S. Patent 7,400,058 DOUGLAS DYNAMICS, LLC B C SERVICE PN 76272 29760-2 Isolation Module with 10-Pin Soft Start Adapter Harness Isolation Module/ Control Tester, Western 29070 1 Snowplow 3 Port Isolation Module Hanna Trailer Supply. Green Label 29070 1 Iso Module Ultramount And 26421 Config Plug Plow Headlights Not Working Snow Plowing Forum. 29070 1 Fisher Western Module 3 Port. 29047 Adapter 3 Port To Plug Plows Western Fisher Isolation Module Plow Wiring. 3 Port Kits Plow …, 29070-1- fisher - western - snowex snowplows genuine replacement part - module 3 port - drl/non-drl - no returns on electrical parts Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best), Motor Relay Mount Screws 1/4-20 x 1/4 60-70 in-lb Plow Module Mount Screws 1/4-20 x 5/8 60-70 in-lb Angle Ram Gland Nuts 150-180 ft-lb Fastener Torque NOTE: Remove …, These adapters can be a bit confusing. The 29047 adapter is required for any non-multiplex control harness to connect to any 3 port isolation module. On the four port module the control harness 10 pin connector plugs directly into the module but on the three port system that 10 pin plug connects to the headlight harness 4 pin plug., Trending at $362.73. Find many great new & used options and get the best deals for Western Fisher Snowplow Plow 4 Port Isolation Module With Harness PN 26134 at the best online prices at eBay! Free shipping for many products! , WESTERN Electrical Schematics Guide. November 1, 2008. Lit. No. 22373, Rev. 07. SNOWPLOWS. ELECTRICAL SCHEMATICS GUIDE. Including. 3- and 4-Port Isolation Modules with. 2- and 3-Plug Systems and Relay Systems. TABLE OF CONTENTS., Western Three plug no power to controller. early model western 8ft pro plus ultra mount. 4 port isolation module. I have the truck wired for the older three plug style and the newer fleet flex plows, using the same ISO module. Achieved by switching the controller harness on port one. My issue started after disconnecting my new mvp3 with …, The part # on this kit is 8442. The Truck Side Light Wiring Kit for 99-02 Dodge Trucks with both HB1 & HB5 lights. The part # on this kit is 8442, we have all the others available, too. You get the 4-port module 26400, 26357 truck side 11-pin light harness, 26370 short harness, 26372 long harness and parts bag 26395., Feb 7, 2019 · 29048 Western Fisher Blizzard SnowEx HB-3 And HB-4 3-Port Wiring Kit Isolation Module Truck Side Light Harness Special Price $258.40 Regular Price $323.00 11766 Fleet Flex Truck Side Conversion Kit From 3 Wire to 2 Wire Western Fisher Blizzard SnowEx Isolation Multiplex V , 4 Port PCI Express Serial Combo Card - 2 x RS232 2 x RS422 / RS485 - Dual Profile PCIe Serial Card Adapter with Breakout Cable 4 Port RS232/422/485 PCIe Serial Card - Serial Cards & Adapters | Add-on Cards & Peripherals | StarTech.com, Auto modules are an essential part of modern vehicles, controlling various functions and ensuring optimal performance. However, like any electronic component, auto modules can expe..., Doakster. 740 posts · Joined 2008. #3 · Dec 18, 2008. A 4 port module will have 3 plugs on the truck and plow harness. A 3 port module will have 2 plugs on the truck and plow harness. The MM1 probably has 3 plugs on it so you'll most likely need a 4 port module, if you need one I actually have a spare for a ford that I took off my truck and ..., Slide two wires into one end of the supplied parallel splice. Place a piece of heatshrink tubing (3/16" x 1-1/4" long) over the remaining wire to be spliced. Cut tubing into 1-1/4" lengths if required. Insert the wire into the open end of the splice and crimp using an appropriate crimp tool., Grotonems5 Discussion starter. 94 posts · Joined 2010. #1 · Jul 31, 2012 (Edited) I have a white label Fisher 4 port isolation module that I believe is for a Ford or Dodge, numbers on it are F26400, W26305, and 26134. This came in a used complete set I purchased for my '95 Chevy and obviously doesn't work for my application!