A torque converter with lockup clutch and torsion damper. It is required that clutch shifted ptos mounted to the allison series or 2000 series be wired to the allison trans mission control. Remove the lower electrical connector from the tcm. The differences between the various transmissions are explained as required. View and download allison transmission wtecii troubleshooting manual online. This company then took allison public on the new york stock exchange in 2012. Model 579, 567 engine aftertreatment systems 2017 french. Your allison transmission authorized service outlet should be consulted whenever there is a transmissionrelated concern. Allison transmission 30004000 series fault code list download pdf manual. Operators manual mdhdb series allison onhighway transmissions wtec ii electronic controls om2157en. Allison transmission is the worlds largest manufacturer of automatic transmissions for commercial vehicles and offroad applications. You can switch to the secondary mode light on by pushing the mode button.
For some problems, diagnostic codes may be registered without the tcm activating the check trans. If the tcm detects conditions such that a shift from neutral to a forward range or to reverse should not be allowed, shifts out of neutral may be inhibited. The allison transmissions refer to figure 3 through figure 6 described in this manual include. Description of the 3000 and 4000 product families allison 4 th generation electronic. Both 5 speed and 6 speed allison transmissions are controlled by a separate transmission control module which defines the operation of the trans including shift speed control and also torque and rpm limiting. Feb 28, 20 keeping that allison advantage allison 20002400 series transmissions provide many advantages for the driver who must stop and go or change speeds frequently. Keeping that allison advantage allison 20002400 series transmissions provide many advantages for the driver who must stop and go or change speeds frequently. The input and output voltages listed do not account for parasitic voltage drops in the vehicle wiring system.
Additional copies of this publication may be purchased from authorized allison transmission service outlets. Three planetary gear sets four for 4700 ofssp and 4800 sp. Download color install manuals at dieselperformance. Manual tcc control switch manual control of the tcc is not recommended except for racing applications. Please refer to body builders manuals and special instructions listed there for connection of muncie ptos. Allison trans issues allison 5 speed tcm common issues and fix allison allison 5000 6000.
Allison transmission troubleshooting manual mhh auto. This troubleshooting manual includes information about remote 12v or 24v sealed transmission control module tcm, throttle position sensor tps, electronic engine throttle data, or pwm signal, speed sensors input engine, turbine, and output, control valve. The microcomputer is an independent controller and is referred to as a transmission control module tcm. Allison transmission wtecii troubleshooting manual pdf. Dtc memory diagnostic trouble codes dtcs are logged in a list in tcm memory. Tcm frsb148, frsb168, frsb208, frsb258 electrical forklift truck reach type service repair manual. Allison 4th generation controls system data input and output voltages for this control system are defined at the tcm pins. Allison transmission and 2000 series fault codes list. Section 1 contains customer specification sheet diagrams for wtec ii, iii, 20002400 and gen4 transmissions. For some problems, diagnostic codes may be registered without the tcm activating the check trans light. Allison transmission is responsible for warranty on these parts. The transmission control module tcm of your allison automatic monitors the. This step will save the vehicles existing tcm information.
Crimp flag terminal on the red wire and install on fuse tap. Ill be tearing that off today but i was hoping someone already had the answer for that. Location output signal from transmission tcm 9000 series optional enginedriven power takeoff provision1 side mount location 5 oclock position, as viewed from rear pto drive gear rating intermittent 59 tooth drive gear, 400 hp 298 kw continuous 59 tooth drive gear, 300 hp 224 kw top mount location 12 oclock position, as viewed from rear. Allison 2000 service manual school bus conversion resources.
Allison 4th generation my09 prognostics not available on earlier model years. Allison was founded in 1909, and is today known as allison transmission. Box 894 indianapolis, indiana 462060894 om3349en march 2000 owners manual allison onhighway 3000 mh, 4000 mh series transmissions wtec iii controls. Attempting repairs or service without the proper training, tools and equipment could cause injury to you or others and damage to the vehicle that may cause it not to operate properly. The and 2000 product family transmissions are rugged and designed to provide long, troublefree service. The allison transmissions refer to figure 4 through figure 7 described in this manual include. Driver benefits once behind the wheel of an allison fully automaticequipped vehicle, drivers are more alert and in tune with the. Whenever the check trans light is displayed, the tcm logs a diagnostic code in memory. This manual will help you understand shift selector readouts and enjoy. Allegro bus chassis owners manual tiffin motorhomes, inc. Operators manual 3000 and 4000 product families bus series bus. Allison doc diagnostic optimized connection is a windowsbased diagnostic tool that allows users to troubleshoot and service allison electronically controlled commercial transmissions and transmission control systems.
Allison transmission troubleshooting manual mhh auto page 1. Wtec iii controls or allison 4th generation controls. Allison automatics offer primary and secondary shift schedule modes to enhance performance or fuel economy. Instructions for continued airworthiness continental motors part no. Allison transmission international models operators manual. These automatic transmissions are developed for more than 300 leading world manufacturers of equipment and are used for the following sectors of the market buses, rescuers and utilities, builders and dispensers of products. Obtain the tcm software pn by using the vin in the electronic parts catalog to look up the part number for the transmission assembly at.
The dtcs contained in the list have information recorded as shown in table 51 dtc example. Your allison transmission authorized service outlet should be consulted whenever there is. This is because the allison tcm will set fault codes if it does not see sufficient torque converter slip during normal driving. Voltage potentials develop along all cables and circuit traces depending on material, length, and thickness. Since january, 1998, all wtec ii external harnesses and external harness components must be obtained from st. The 20002400 series transmissions are rugged and designed to provide long, troublefree service. This manual provides troubleshooting information for the 3000 and 4000 product families transmissions. Allison parts catalog manual collection in pdf format. The tcm automatically clears the dtc from the tcm history if the vehicle completes 40 warmup cycles without the dtc recurring. Allison transmission 3000,4000 series fault code list. The neutral start back up switch was changed to an internal mode switch. The manual is available in a convenient downloadable pdf file. Diagram allison transmission toyota allion wiring pnp 2000 rds kenworth series no power to trans irv2 forums general motors duramax v8 engine 2400 on a 1978 tcm jcb 3000 4000 automatic sprinter diagrams honda service manuals gen 4 circuit auto repair software epc wtec 3 and 84 yamaha manual pdf 29543336 lbz lmm for schematic.
The vehicle always defaults to the primary mode light off. Privacy policy terms of use contact us terms of use contact us. Here, updated files for allison troubleshooting manual. When ordering a replacement at or control valve, the electronic parts catalog win fast. The allison automatic transmission special wiring instructions depend on the chassis. Appendix b provides torque specifications, and appendix c contains maintenance standards. To your attention, we want to present this troubleshooting manual for allison and 2000 product families. The tcm is capable of displaying all historical and active dtcs. Each allison doc software program requires a separate valid subscription license to activate the product. Tcm the electronic control of the transmission is performed by a microcomputer. Mar 22, 2019 special credit to allison tech, thanks for help me through teamviewer to setting up allison doc 2017, and give me tcm flash files for 4700 ofsrds. Scti provides parts to any allison customer or oem and is.
This service manual mainly contents the necessary technical information for operation performed in a service workshop. Allison transmission wiring diagram wiring diagram. Through custom tuning these tcm we can achieve custom shift points with respect to vehicle speed and throttle position, as well as wot shift points and rpm limits. An allison automatic eliminates power interrupts so you can accomplish more. Allison transmission generation models explained diesel. Allison 5000, 6000 series transmission repair manual. This product is the pdf service manual for the allison transmission 4000 series jcb technology. Dec 04, 2017 kenworth allison 2000 series wiring diagram thermo fan switch bege.
Sep 22, 20 appropriate parts catalog or from appendix e in this manual. The pdf manual provides troubleshooting and service information for the allison 3000 and 4000 product families transmissions for jcb equipment. In 2006 the trim solenoids were changed to pressure control solenoids. Service manuals sm40en and sm4014en, plus parts catalogs pc2150en and pc2456en may be used in conjunction with this manual.
Remote 12v or 1224v max feature sealed transmission control module tcm. Manual allison 3000 mh 4000 mh atd 5376 op manual 51500 11. Advisories this manual utilizes three types of advisories. Allison 5000, 6000 series transmission repair manual contents. Allison transmission shift selector operator and diagnostic trouble code manual. Fish the black wire from the led through the firewall to the tcm at the front of the engine bay. After confirm is selected in step 23, the screen in figure 14 will display. Tcm forklift truck fhd15t3 fhd18t3 fd20t3 fhd20t3a fd25t3 fhd25t3a fd30t3 fhd30t3a fd35t3s fhg15t3 fhg18t3 fg20t3 fhg20t3 fg25t3 fhg25t3 fg30t3 fhg30t3 fg35t3s service repair manual. Allison and 2000 product family transmissions provide many advantages for the driver who must stop and go or change speeds frequently. Allison and 2000 product families troubleshooting manual pdf.
Allison transmission wiring schematic wiring diagram. Allison, 2000 product families troubleshooting manual. Automatic transmission vehicle allison 5 speed tcm. Atsg service manuals are intended for use by professional, qualified technicians. Look in your telephone directory under the heading of transmissionstruck, tractor, etc. Allison transmission service outlet for the currently applicable publication. Apr 14, 2019 if you are looking for a allison parts catalog manual, you have just come to the right place because we have a very large collection of manuals that are available for download, so they can be used very easily on any smartphone, laptop or tablet as they are in pdf format. The tcm ecu is programmed to provide the most suitable operating. These diagnostic codes can be accessed through the allison doc for pc diagnostic system.
Atsg service manuals are intended for use by professional, qualified. Allison transmission 30004000 series fault code list. Tcm custom standalone tunes dmax swap duramax swap. An allison fully automatic transmission increases power while a manual or automated manual transmission amt loses power with every shift. Security measures to control reprogramming tcm ecu parameters integrated help with training videos. Allison transmission 200030004000 product families. Conditions for clearing the dtccheck trans light allison doc for pcservice tool may be used to clear the dtc from the tcm history. Service manual service manual section 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 series built after september 15, 2003 electrical circuit diagrams truck model.
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