. . . . . . . . A complete wiring schematic is shown in Appendix J. . . . . . . . FM Display: An acceptable filter life status is displayed as OK in the shift selector; an unacceptable filter life status is displayed as LO. . . . . . . . Multiple sources can be detected on a single engine start cycle. . . . . . . Use the P/N from your appropriate parts catalog or from Appendix E in this manual. . . . . . Copeland International, Inc. . . OM Reset: The function may be reset by one of the following methods: NOTE: Prognostic information can only be reset in the higher of two shift schedules, if applicable. . . . . . . . . . If the autodetect logic is not satisfied during the first 35 engine starts, the retarder is not detected and will not function on subsequent engine starts. . .L1 M. DIAGNOSTIC TREE3000 AND 4000 PRODUCT FAMILIES HYDRAULIC SYSTEM . Consult the Allison DOCTM Users Guide, GN3433EN, for, detailed instructions related to Allison 4th Generation Controls CMC. Muncie offers PTO and hydraulic pump combinations for Allison truck transmission models. . . GENERAL TROUBLESHOOTING OF PERFORMANCE COMPLAINTS, A. The solenoid regulator valves are controlled by solenoids that control transmission clutch application. . An Over View on Allison Automatic Transmission Wiring We didn't experience the New World Transmissions from Allison until 1995. . . . . . . Thus, TID will not allow an Allison 4th Generation TCM to recognize a transmission with WTEC III controls, nor will TID allow a WTEC III ECU to recognize a transmission with Allison 4th Generation Controls. . . . . . . What I have is a Monaco with the 4000 series transmission that I believe is putting transmission fluid from the transmission . . The SCTI addresses and phone numbers for parts outlets are: SCTI is the source for external harness repair parts. . . Alberta, Canada Its an allison 2500 and it needs a pto put on it. . The lube filter must be changed with the main filter. . Resistance tests involving wiring between the TCM connector and other components adds about one Ohm of resistance to the component resistance shown. . Throttle autodetect will increment a counter for a throttle source on each engine start during which the possible throttle source is detected. . . . Allison transmissions built in the mid-2000s had a recall issued for their TCM module. . . . . 118, 110. . NOTE: If using a TCM from another vehicle is unavoidable, the TCM MUST BE set to factory values and the vehicle MUST BE driven carefully to adapt the shifts to the test vehicle. . . Whenever a transmission is overhauled, exchanged, or has undergone internal repairs, the TCM MUST. . . . Windows Media Player is installed by default, Adobe Acrobat Reader is installed by default. . . . . . . ABBREVIATIONS . . . Message over the SAE J1939 communication interface. . . . . . . . . . . NOTE: If an OLS is known to be present but has not been detected, a possible cause is that the transmission fluid level is too low. . . . The Allison 4th Generation controls system includes a main modulation solenoid. . . . . Using genuine Muncie repair parts is key to the life of your PTO. . . . . . . will cause severe overheat damage to the transmission. For example, Code P0960, indicates an open in the pressure control solenoid circuit, wires 111 and 174. . . . . . . . . . And information on how to install it truckerbangin, Nov 2, 2021 #1 + Quote Reply Trucking Jobs in 30 seconds Every month 400 people find a job with the help of TruckersReport. THROTTLE POSITION SENSOR . . Clutch-apply pressure against the lands of the latch valves hold the latch valves in place or in a normally closed valve allows the fluid to simply flow through the valves. Technicians unsure of making the required tests should ask questions of experienced personnel or find instruction. A retarder will be identified as present and the retarder autodetect logic will stop once it is detected for three consecutive ignition cycles. . . . . . OM Display: The selector display is a two-digit number, showing the percentage of fluid life remaining. . . . Output speed is less than 250 rpm in neutral, reverse, low (7-speed), first, or second range. . . . . . . . . USA 3368 Posts. . . OM History: A historical record of the last 6 resets, including mileage at the time of each reset, may be viewed using the Allison DOC For PCService Tool . . . . . . The TCM uses a single 80-way connector, which is used to receive input from the following: Many harnesses will include a bulkhead fitting to separate cab and chassis components. . . This pressure forces the valves down to connect the necessary flow passages for clutch engagement. . . . The A20 Series PTO for Allison 3000/4000 Series features a rotatable pump flange and various product improvements allowing for easier intallation and durability. . . Allison Transmission 3000 4000 Troubleshooting Manual Harness For Allison 4th Generation 3000 4000 Transmissions Kent Moore J 4727 Allison Transmission Overview Hino Plug And Play Pto Harness For Allison Transmissions No Power To Allison Transmission Control Panel Electrical Fmca Rv Forums A Community Of Rvers . . . It will be built in-house by General Motors and simply features Allison branding. The transmission may be locked in a range. . . . . . Because of the time lag involved with writing and printing processes, the transmission TCM may report a code that has not yet been added to this document. . . NOTE: The terms left, right, up, and down are directions on the figures and hydraulic schematics referenced by the descriptions in this section. Refer to the troubleshooting chart for the possible cause(s) of the problem. . ALLISON TRANSMISSION_TS3977EN_Troubleshooting Manual 4th Gen 1000 & 2000 Prod Fam - Free ebook download as PDF File (.pdf), Text File (.txt) or read book online for free. . . . . Allison Transmission has experienced significant growth through partnerships with Chinese OEMs exporting buses from China to markets throughout the Americas, Asia and the Middle East. . . . . . . . New fluid is displayed as 99 percent. Purpose . . . . . . . . . . . . . . . . . . Welcome to the TS3989EN Troubleshooting Manual. . . Thoroughly clean corroded or dirty terminals. . . . . 16. . . . . . . . . Replace air valve. . Allison 4th Generation Internal Wiring Harness, Figure 111. . . This simulates vehicle movements which occur during actual operation. . . NOTE: Transmission shifts will now be in the unadaptive (base) state, so it will be necessary to drive the vehicle to allow shift to converge. . This feature is not available with 7-speed transmission models. . Allison HT740 shift problem Mission Statement: Supporting thoughtful exchange of knowledge, values and experience among RV enthusiasts. 61 62. . . . . . . . . . Jumper between wires produces. Check for contaminates in air cylinder. . . . . CONTROL MODULE (Figures 17 and 18). . . Isolate and repair the short. . . . . . . When the TCM detects a non-electrical problem while trying to make a shift, the TCM may try that shift a second or third time before setting a DTC. . . . . Refer to the appropriate parts catalog for the transmission assembly number that you are servicing for detailed parts information. . . . . TRANSMISSION . . . . . The VIM for 12V systems uses all 12V relays. . The transmission is considered to be overheated when any of the temperatures in Table 32 are exceeded:. . . . . . . Allison Transmission could not possibly know, evaluate, or advise the service trade of all conceivable procedures by which service might be performed or of the possible hazardous consequences of each procedure. OLS input voltage must exceed a predetermined level for the TCM to record a detection. . . When the countdown period is complete, the software will use the highest priority throttle source having a confidence flag set and the autodetect logic will stop. . . . . . . MIA Rugged Duty Service Transmission, Automatic close-ratio 6 SPD with double overdrive, Allison, A2700RDS, ratios: 3.10 1ST 1.80 2ND, 1.40 3RD, 1.00 4TH, 0.70 5TH, 0.61 6TH Rugged Duty Series, 26K GVW & 26K GCW Max., requires PTO and park pawl, On/Off Highway. . . . BASIC KNOWLEDGE REQUIRED. . 158) all use a 1 for the first digit and the pin-out information at the TCM for the second and third digits. . . . This feature is not functional until transmission sump temperatures are between 40150C (105302F). Cold Check Procedure . . A loose dipstick, clogged breather, improper dipstick marking and water in the transmission are also probable causes of the problem. . . . Refer to Section 8 for information concerning performance complaints (non-code) troubleshooting. . . 116 A. Retarder . . Contact your Allison Transmission represen-tative if you do not have access to the Allison Transmission Extranet. . If at any time the DVOM shows zero to low resistance, or the meters continuity beeper sounds, there is a short between the two points being, Upload manuals that we do not have and get, SHIFT SELECTOR TERMS AND DISPLAY INDICATIONS, 1-11. . . . . . . . . This can be discovered by using HY25-3000/US Applications Catalog. . . . . This mode is triggered by anything that could cause severe damage to the transmission, including severe overheating or towing a very heavy load. . . . . . . . . H1 J. . Whenever a transmission is overhauled, exchanged, or has undergone internal repairs, the TCM MUST. . DIAGNOSTIC CODE MEMORY. 614 C. Diagnostic Code Schematics . . Second. . The service procedures recommended by Allison Transmission and described in this manual are effective methods for performing troubleshooting operations. . . . . . . . . . . . . RESETTING TCM AUTOSELECT . . . . . Repeated or premature failure may be a sign of an incorrect application. Display brightness is regulated by the same vehicle potentiometer that controls dash light display brightness. . . . . . Allison Transmission is the worlds largest manufacturer of fully automatic commercial-duty transmissions, and is a leader in hybrid-propulsion systems. . . . Input power, ground, neutral start circuitry, etc., can cause problems with electronic controls or vehicle functioning and may not generate a DTC. . . . . There is no limit to the number of engine starts for autodetection of the throttle source until a confidence flag is set for a source. . Refer to Appendix A if a circuit problem is suspected. . . . 2.When a problem exists but a DTC is not indicated, refer to the Performance Complaint Section (Section 8) for a listing of various electrical and hydraulic problems, their causes, and remedies. . . . . . IMPORTANT INFORMATION IN THE TROUBLESHOOTING PROCESS. When the main filter is in an unrestricted state and lockup clutch pressure is applied, the switch is depressurized and in its Normally closed (NC) position which completes a circuit between wire 118 and analog returns wire 158. No continuity in a jumpered pair circuit (infinite resistance reading) indicates an open in the wire being tested. Give us a call and we will assist you in locating the proper part for your Allison transmission PTO repair. . . . . . . . Make sure all updates listed in this section and all other requirements are met prior to using the Prognostics features. . . If you find yourself stuck in third gear with this model of transmission, its probably time to have it rebuilt. . . Minimum value displayed is 00 percent. . . . . . Your Allison transmission could be experiencing a part failure, in which case your best bet is to take advantage of the providers warranty. . . . . . . . . . . . Allison Transmission 5.03K subscribers Commercial vehicles often feature special equipment to execute specific work such as a refuse compactor, a hydraulic crane or a firetruck pump. . . . ELECTRONIC FLUID LEVEL READING (SHIFT SELECTOR) . . . . . . . . If dirty or corroded terminals are the probable cause of the problems, reconnect the clean connectors and operate the vehicle normally. . . . When a strip pushbutton shift selector is used, diagnostic information must be obtained by using the Allison DOC For PCService Tool, or a customer-supplied remote display. . . . 64 66. . . . Harness has been chafed and one or more wires are. . . . Refer to Section 6. All Highway Series transmissions are programmed to restrict full operation until specific fluid temperatures are reached. . Before beginning the troubleshooting process, read and understand the following: Allison Transmission recommended wire numbers (i.e. . . . . Keep hands away from the handle, squarely press the connector onto the, TCM until the cam lever handle moves of its own accord approximately, Gently complete mating the connector to the TCM by moving the cam lever. . . . . . If theres anything out of place, switch them back and try again to see if you can duplicate the problem. 114, 18. . Locate and repair the damaged portion of the wire. . . . 53 53. . . . . . . . . When the TCM detects a serious fault, the CHECK TRANS light (usually located on the vehicle instrument panel) illuminates and action is automatically taken to protect operator, vehicle, and the transmission. . . . . . . The turbine speed sensor on the 4000 Product Family transmission is located on the outside of the main housing. . . . Allison Transmission-Troubleshooting Manual: Allison Transmission-Troubleshooting-Manual-5000-6000-8000-9000: Allison Off-Highway 5000, 6000, 8000, 9000 Series Transmissions Commercial Electronic Controls 2 (CEC 2) M 5610A, M 5610AR S 5610H, S 5610NR, S 5610M M 6610A, M 6610AR 73, SECTION 8. PTO requires minimum 65 PSI. Description of the electronic control system components. . . the Allison DOC For PCService Tool to reset retarder autodetect or to manually select the presence of the retarder after the PCS5 circuit is repaired. . (2)If at any time the DVOM shows zero to low resistance, or the meters continuity beeper sounds, there is a short between the two points being probedwire-to-wire or wire-to-ground. 55 A. Fluid Level Check Procedure . . . . . . One end of the cable is attached to the engine fuel lever and the other, inside a protective housing, to the TPS potentiometer. . . However, there are instances when the . . . . Once a problem solution is discovered in the manual do not look further for other solutions. . . . Trying to find out how a pto works on the Allison transmission. This manual provides troubleshooting information for the 3000 and 4000 Product Families Transmissions. At one end of the harness, using jumper wire kit J 39197 or J 39197-A, connect wires 111 and 174 to each other, being careful not to distort the terminals. . . . . Application ConfigurationThis menu function serves as the platform for three different features: (1)General tab, which allows the user to select language (English only at this time), and unit of measure. When the C5 clutch is exhausted, as in second through sixth ranges, PS1 verifies the position of the C1 and C2 latch valves. . . . . . . . . . Operation may or may not be restricted. Second, mount the adapter with proper backlash to the transmission. Allison DOC For PCService Tool indicates the Filter Life Monitor expired as YES or NO. Also, be aware of other interlocks that would prevent attaining D (Drive) or R (Reverse). . . NOTE: All external harnesses are OEM supplied. . . . . . . . . Hot Check Procedure. . . . . . . . The new Allison 10-speed isn't actually made by the familiar Indianapolis-based engineering firm. . . . . . . . . . Use special tools when and in the manner recommended. Do this for both wires in the circuit being tested. . . The TPS contains a pull actuation cable and a potentiometer. . . . . . . 36 39. . Muncie PTO Parts Manual Downloads. . . . . . . . . These applications include oil pumping, fracking, cranes & winches as well as specialized off-highway trucks. . 56, 55 HOT CHECK . . . . . . The Filter Life Valve strokes because of the higher main pressure (before the filter). Actual harness configuration may differ from this illustration. . . . . . . * A power take-off (PTO) is optional on the Allison 1000 in the 3500 cab and chassis trucks. . . . . . . . install a new TCM. . . The strip pushbutton shift selector does not have a MODE button, diagnostic capability, or adjustable illumination. . . Check wiring for damaged/melted wires. . . . Seek service assistance as soon as possible. . . . . 5.If all connectors are clean and connected correctly, determine which wires in the chassis harness are indicated by the DTC. The oil level sensor is available on any 3000 and 4000 Product Families transmissions except the 3000 7-speed transmissions. . . . . . . 888 9-4-GEARS | 888 944-3277 . . . . . . . . . . At least until the wiring problems began a year or two later. . . 13 13. . . . The trans with the PTO setup is a different factor order code. The display message indicates the operating status of the transmission main filter, based on the measured pressure drop across the filter. If you encounter a code that is not yet in this publication, please call Allison Transmission. Filter Life Valve Hydraulic Schematic. . . Allison DOC For PCService Tool shows PS2 PRESSURIZED. . . Start the truck engine (with PTO and transmission in neutral) for only a few seconds and listen for any unusual noises. . . . . . . . . If the complaint is confirmed. . . Vehicle Interface Module (VIM). . . . . . Allison Wtec Iii Electrical Circuit Diagram Pdf Allison Transmission 3000 4000 Troubleshooting Manual Allison Transmission 3000 Vocational Models 3000hs 3000rds 3000evs 3000mh 3000pts 3000trv 3200sp 3200trv 3500rds 3500evs 3500sp Increase Pto Lifespan And Torque Capacity Hino Plug And Play Pto Harness For Allison Transmissions . DIAGNOSTIC CODE LIST AND DESCRIPTION . . 57 A. . . . SCTI will have parts catalogs available. . . . . . . . . . . . . . . . . . . . . . Failure to perform maintenance and reset the monitor after a calibration-defined number of warnings results in the illumination of the CHECK TRANS light. . . . . . Autodetect searches for the presence of pressure control solenoid 5 (PCS5) to the retarder during the first 35 engine ignition cycles. Because of the time lag involved with writing and printing . . . Allison DOC For PCService Tool uses a Windows style graphical user interface (GUI) and includes: User selected views of multiple transmission parameters, Active and historical diagnostic trouble codes (DTCs), Graphical instrument panel view of transmission parameters, Code driven links to embedded Allison 4th Generation Control System Troubleshooting Manuals, Reprogramming capability (available after satisfying Allison Transmission training certification requirements), Demo Mode which allows the user to practice the program without being connected to a vehicle, New animated screen by screen help support (found in Help, Video-based training materials, Allison DOC For PCService Tool Training Videos). . NOTE: Information concerning specific items is contained in the appendices located in the back of this manual. . . . . . . . . . Which of these potential problems apply to your situation? . . . . . . . . . . . . . . . . . . Posted January 16, 2019. . . . . . . . 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