For 1998, kelsey hayes has introduced the ebc325 abs system for light trucks. As3406 uun uun as3407 interpathnc interpath as3412 creditsuissegroupas credit suisse group as34 creditsuissegroupas credit. We help you find the heavy duty truck parts that you need. The only difference you are likely to experience is the different types of tools that you are supposed to use. The ebc325 system is a lightweight, compact, four wheel three channel system that includes special dampening to reduce noise during abs braking. Abs control composed of kelsey hayes model 310 ebcm control module attached to bpmv abs pump controller. Abs and brake warning lights on but all appears ok. I have a source for a replacement part by my question is.
In 1990, kelseyhayes introduced a new fourwheel antilock braking system. What im most confused about is the ebcms used in these trucks. Antilock brake guide diagnostic training repair software aa1car. If a pressure bleeder is used, the combination valve must be held open. Kelsey hayes 325 abs module repair c0265 ebcm we offer a 1business day turnaround repair and upgrade service for any failed or malfunctioning kelsey hayes 325 abs module. International md32 is designed specifically to work with international engine control modules, available with the fine family of international engines. This listing is for a repair for your kelsey hayes 325 abs module. I was able to obtain the software specifications including control codes for the abs controller, but as yey have not been able to get the controller to respond to a basic start communication command.
The system consists of electrohydraulic control unit ehcu, vehicle speed sensor vss, vss buffer, wheel sensors. There are probably 25 companies that rebuild the 99 onward kelsey hayes 325 units but no one rebuilds the 9498 chevy with kelsey hayes 310 abs units. Kelsey hayes discontinued by manufacturer yes manufacturer part number 354736 folding no additional information. As3404 coloradocoop colorado internet cooperative association as3405 qnsnet questar information systems, inc. Check out 4 kelsey hayes abs control module parts for sale. Including the ebc410 adds windstar vans from 1995 to 1999. I have already popped off the abs module on my ride so it will be an easy swap once it arrives. Some things you should know importantplease read the tech 1, tech 1a, and mts 3100 are designed for use by trained service personnel only. Ive searched and searched and the only part number i can find is gm 12375066 which is discontinued part. Gm stopped using those weird delco chassis or kelsey hayes abs in favor of bosch or ateconti. To bleed the system without it you can open the bleed valve one wheel at a time you can leave the master cylinder cap off do not press the peddle during this way of bleeding let. Kelsey hayes 325 abs module repair solutions c0265. How to bleed abs module without scan tool sounds so complicated, but regardless of the type of car you are driving, the steps above should be able to take you through.
It requires a android or apple device and does abs bleeds. Spongy abs brake fix 88 to 98 chevrolet silverado youtube. Trucks with just rear wheel abs use the kelsey hayes 125 located separately from the hydraulic unit. Includes adapter lead kit, gm kelsey hayes cable 216094, ford abs cable 238464, universal b cable 2486, ssi insert 330611, mecs abs cable 330519 does not have top right pin, and geosuzuki leads 330569. Bleeding the bpmv is rather complex on the kelsey hayes 4wal system. If you have a module like the kelsey hayes one on my truck in the video, you can use the bleeder valve on it to bleed the bubbles out, and then you need to bleed the brakes on all the wheel. They have diagnosed my abs fault as being due to the kelsey hayes unit being defective. This module is found on many ford, dodge, and gm vehicles. Kelsey hayes 430 abs unit suspensionbrakeswheelshubs. We did repairs on these systems before they had two way scanning capability. Truck has 97,564 miles but now i cannot use because i think controller does not provide pressure to. The 4wal system is a nonintegral, fourwheel, threechannel abs system with. Kelsey hayes rwal kelsey hayes 4wal kelsey hayes ebc systems teves mark 2 teves mark 4 teves mark 20 sumitomo toyota rear wheel abs a handy reference list of abs systems by vehicle application note. Use an ohmmeter or a multimeter set to measure resistance.
These three systems represent the majority of light trucks equipped with 4wheel abs from 1995 up to the early 2000s. Abs software suspensionbrakeswheelshubssteeringgeo. To meet this challenge, however, there may be some sacrifice in pedal feel and. Local parts stores should also handle parts for the kelsey hayes swap. Hydraulic abs brake habs navistar service software. Masterdiagnostics md32 is used to diagnose international engine problems. Navistar 828006 habs diagonstic software in stock buy. We replaced the whole line connecting from the abs module to the rear wheels.
If the pedal must be used, consider removing the master cylinder to clean the reservoir, then bench bleed it to flush out any debris. Once this software is installed onto pc with a windows os it allows the technician to. The kelseyhayes 4wal abs system has been used on many gm light trucks through the years. Navistar hydraulic abs diagnostic software kelsey hayes abs diagnostic software for international navistar trucks using kelsey hayes last used through 20052006 model years hydraulic brakes. The manual and alldata only shows the 325 and 310, no series 30 anywhere.
Basic functions read fault and clear diagnostic fault codes view and save brake data advanced features brake bleed test graph paramaters snapshot navistar habs can be run on most pcs with a least 512 mb ram 1 gb perferred, 10 mb available hard drive space, and cdrom running. To meet this challenge, however, there may be some sacrifice in. Is it just a bolt off bolt on part or is there a lot more too it. Be sure to watch the you tube video how to remove and replace a kelsey hayes 325 abs module especially in order to release. Brakes can be bled in the usual way manually or with pressure or vacuum equipment. Tech2 scan tool clone actually to do an automated bleed of the 4wal kelsey hayes abs brake system used on mid to late 90s gm trucks. Removal procedure 1998 and later, ram trucks with 4 wheel abs use the kelsey hayes dodge controller attached to the hydraulic unit. Kelsey hayes rear wheel antilock rwal systems have been gotten a bum rap in recent years. Like all abs, the 4wal system is designed to keep the vehicle under control during heavy braking. Scanners will command the controller to run the pump or pressurize the fluid. Also many other abs system can trap air in the solenoid valves. The teves and kelsey hayes systems bleed the same way.
However, a bidirectional scan tool with the appropriate software is necessary to. Hydraulic abs is used to diagnose kelsey hayes, lucas varity, and trw ross hydraulic abs brake systems. Antilock brake guide software automotive repair help. Abs goes does not interface with the vehicle nor does it make your pc function as a scan tool. Used take out call the following number for the part. How can i get air out of the abs module without scan tool. Auto insurance quotes make shopping for insurance easy. International hydraulic abs fleet is used to diagnose kelsey hayes, lucas varity, and trw ross hydralic abs brake systems. Kelsey hayes rear wheel abs systems, 1987 and newer. Thats when i realized the 1996 blazer must use a different ebcm than the standard kelsey hayes 325 that most chevys use. The kelsey hayes 4wal abs system has been used on many gm light trucks through the years. Abs antilock brakes light welcome to the homesteading.
Discussion in repairs, maintenance, help started by bob lincoln. So chances are pretty good youll tangle with one real soon. Navistar hydraulic abs diagnostic software kelsey hayes. Basic functions read fault and clear diagnostic fault codes view and save brake data advanced features brake bleed test graph paramaters snapshot navistar habs can be run on most pcs with a least 512 mb ram 1 gb perferred, 10 mb available hard drive space, and cdrom running in. If we are to assume there really is air trapped in a chamber, you need to open that valve to let the air out, but there has to be brake fluid under pressure ready to take its place. This is a link that explains the rear wheel antilock braking system used on a 1992 dodge dakota. Retrieving abs codes year model abs type 198993 astro, g series van, r and v series kelsey hayes trucks, safari, suburban rwal 198794 blazer, c and k series pickup, sierra, kelsey hayes s and t series pickup except rwal 9394 4.
Mopars of our prime target group came factoryequipped with one of two different possibilities for drums 10 and 11 and two possible disc setups bendix 4piston on the 6669 cars, and singlepiston kelsey hayes pintype on the 7072s all the discbrakeequipped cars of this era used twopiece rotorhub assemblies see fig. Check out and look up brake parts for the v8 1967 mustang. Go back to that kelsey hayes reference article and scroll down to the. A pressure or vacuum bleeder is preferred over using the brake pedal for this procedure. Restricted fluid flow to the rear rear brakes will not release. To bleed the abs system there is a special c clamp that you put on the abs unit to collapse the pistons to open them to remove traped air as you bleed the brakes. Case study 1 modulator replacement on a kelsey hayes bc310ebc325 ebc410 4wheel abs system. Kelsey hayes ebc 325 4wd abs common problems abs pump motor runs continuously. Kelsey hayes 310 ground connection diagnostics in order for the kelsey hayes 310 to work properly both the motor ground and the module ground need to be in good condition very low resistance. This allows driver to maintain steering control while stopping vehicle in shortest distance possible. They have been developed for the sole purpose of diagnosing and repairing automotive electronic systems. The kelsey hayes 4wheel antilock 4wal brake system is used to prevent wheel lockup during heavy braking. It is an easy job taking 20 minutes and the new module works fine. The rwal system on 199196 chevy s10 and s15 pickups, chevy blazer, gmc jimmy, 199295 chevygmc suburban and 199095 chevy astros have been the subject of numerous investigative reports by various news media, the target of a class action lawsuit.
Looking at, they say there are 3 different possible ebcms. Classic industries offers a wide selection of 1967 plymouth barracuda parts, including 1967 plymouth barracuda interior parts and soft trim, 1967 plymouth barracuda exterior sheet metal, 1967 plymouth barracuda moldings, 1967 plymouth barracuda emblems, 1967 plymouth barracuda weatherstrip and unique accessories, to nearly every nut and bolt needed for installation. Be sure to watch the you tube video how to remove and replace a kelsey hayes 325 abs module especially in order to release the gm connectors. You will find it on the 1998 dodge dakota, isuzu rodeo and kia sportage. Use this worksheet to help verify the ground connections. These three systems represent the majority of light.
Need disc o tech article for a bodies only mopar forum. I have a dvd service manual and a subscription to alldatadiy and heres where i get confused. The unit the software is being developed for is the kelsey hayes abs 430 controller used on the 98 my and forward esprits. The warranty does not cover removal or mechanic charges, diagnostic, software and. Navistar hydraulic abs fleet used to diagnose kelsey hayes, lucas varity, and trw ross hydraulic abs brake systems. Navistar hydraulic abs diagnostic software kelsey hayes hino dx2 diagnostic software factory detroit diesel dddl pro diagnostic software.1192 16 376 406 1527 697 593 233 504 920 220 1502 1295 824 1182 110 80 364 157 500 149 1349 1295 468 86 200 1355 48 1260 486 1049 1148 1172 442 494 652 1224 1403 908 1054 61 920 146 1007 1009