Hyster A276 Troubleshooting Manual
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Hyster A276 Troubleshooting Manual

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Hyster A276 (J45XN, J50XN, J60XN, J70XN) Forklift

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  • Page 1 Hyster A276 (J45XN, J50XN, J60XN, J70XN) Forklift...
  • Page 2 A1.3XNT, A1.5XNT (A25XNT, A30XNT) [D203]; J1.5-2.0XNT (J30-40XNT) [K160]; E4.0-5.5XN, E5.0XNS (E80-120XV, E100XNS) [A099] This manual contains information that is confidential and/or proprietary to Hyster Company, its subsidiaries and/or vendors. Copying or distribution of any sections of this manual marked "Confidential/Proprietary" is prohibited.
  • Page 3 • Keep the tools clean and in good condition. • Always use HYSTER APPROVED parts when making repairs. Replacement parts must meet or exceed the specifications of the original equipment manufacturer. • Make sure all nuts, bolts, snap rings, and other fastening devices are removed before using force to re- move parts.
  • Page 4 SECTION 9080 - SUPPLEMENTARY DATA Group 50 - Abbreviations and Acronyms...................9080-50-1 This section is for the following models: E2.2-3.5XN (E45-70XN) [A268]; E1.6-2.0XN (E30-40XN) [A269]; J2.2-3.5XN (J45-70XN) [A276]; J1.6-2.0XN (J30-40XN) [A935]; J4.0-5.0XN (J80-100XN) [A970]; A1.3XNT, A1.5XNT (A25XNT, A30XNT) [D203]; J1.5-2.0XNT (J30-40XNT) [K160];...
  • Page 5 Thanks very much for your reading, Want to get more information, Please click here, Then get the complete manual NOTE: If there is no response to click on the link above, please download the PDF document first, and then click on it. Have any questions please write to me: admin@servicemanualperfect.com...
  • Page 6 Hyster company. • 01 – Introduction to the Troubleshooting Man- Any change to the lift truck, the tires, or its equip- ment can change the lifting capacity.
  • Page 7 Diagnostic Troubleshooting Manual How To Use This Troubleshooting Manual GENERAL INSTRUCTIONS As an example of this linking option: Assume that during a procedure or test, 1. Become familiar with the content, layout, and it is necessary to refer to a different sec- access provisions of data in this manual.
  • Page 8 E2.2-3.5XN (E45-70XN) (A268) • E4.0-5.5XN, 5.0XNS (E80-120XN, E100XNS) • E1.6-2.0XN (E30-40XN) (A269) (A099) • J2.2-3.5XN (J45-70XN) (A276) Cylinder Repair (Mast S/N A270-72, A551, A555, • J4.0-5.0XN (A970) A559, A626, A627, A751-52, B551, B555, B586-91, • J1.5-2.0XNT (J30-40XNT) (K160) B749-54, C661-63, C665, D507-09, D515, D562-64, •...
  • Page 9 Diagnostic Troubleshooting Manual Drive Axle Repair 1300SRM1575 • J2.2-3.5XN (J45-70XN) (A276) • E4.0-5.5XN, 5.0XNS (E80-120XN, E100XNS) • J4.0-5.0XN (A970) (A099) • E4.0-5.5XN, 5.0XNS (E80-120XN, E100XNS) (A099) Drive Axle, Speed Reducer, and Differential 1300SRM1366 Hydraulic System 1900SRM1519 • E2.2-3.5XN (E45-70XN) (A268) •...
  • Page 10 Steering Axle 1600SRM1360 and C663) 4000SRM1525 • E2.2-3.5XN (E45-70XN) (A268) • A1.3-1.5XNT (A25XNT, A30XNT) (D203) • E1.6-2.0XN (E30-40XN) (A269) • J2.2-3.5XN (J45-70XN) (A276) Mast Repair (S/N A626-27, A751-52, B590-91, and B749-54) 4000SRM1540 • J1.6-2.0XN (J30-40XN) (A935) • J4.0-5.0XN (A970) • J4.0-5.0XN (A970) •...
  • Page 11 UNITS The Operator's seat is higher due to the position of the battery box which sits above the axles for these units. See Figure 9000-01-1. Figure 9000-01-1. Conventional Battery Box Hyster Unit Code European Model Designation America Model Designation A269 E1.6-2.0XN...
  • Page 12 Diagnostic Troubleshooting Manual DROP BATTERY BOX (DBB) UNITS The battery is “dropped” between the front and rear axles (or wheels) for these units. See Figure 9000-01-2. Figure 9000-01-2. Drop Battery Box Hyster Unit Code European Model Designation America Model Designation D203 A1.3XNT, A1.5XNT...

  • Page 13: Table Of Contents

    SECTION 9010 OPERATIONAL DIAGNOSTIC PROCEDURES TABLE OF CONTENTS Group 05 - Operational Checkout Operational Checkout Procedures......................9010-05-1 Key Icon Illuminated........................... 9010-05-2 Wrench Icon Illuminated........................9010-05-2 Display Panel (DP) Check........................9010-05-2 Operator Presence System Check..................... 9010-05-3 Display Backlight and Icon Power Check................... 9010-05-4 Light Circuit Check..........................9010-05-5 Horn Circuit Check..........................9010-05-5 Backup Alarm Check (If equipped).....................
  • Page 14 9010-2...

  • Page 15: Operational Checkout Procedures

    Operational Diagnostic Procedures Operational Checkout Group 05 Operational Checkout Operational Checkout Procedures These procedures are designed so technicians can • DO NOT use blocks to support the mast make a quick check of the operation of the machine weldments nor to restrain their movement. while sitting in operator’s seat.

  • Page 16: Key Icon Illuminated

    Operational Checkout Operational Diagnostic Procedures Before starting operational checkout, talk to the oper- • If the answer indicates that the check is not ator and check Diagnostic Trouble Codes (DTC) us- OK, you will be given a required SRM repair or ing the Display Panel (DP).

  • Page 17: Operator Presence System Check

    Operational Diagnostic Procedures Operational Checkout Operator Presence NOTE: This procedure requires Service Password. YES: Continue with this pro- System Check cedure. Operator presence sensor requires a minimum of NO: Go to DTC 12816, Seat 45.4 kg (100 lb) to actuate. Sensor Out of Range Low (OORL) or DTC 12819 and 1.

  • Page 18: Display Backlight And Icon Power Check

    Operational Checkout Operational Diagnostic Procedures Display Backlight YES: Display power is OK. and Icon Power Go to next step. Check NO: See No Display/No Truck Operation. 1. INDICATOR LIGHT, PERFORMANCE MODE 2. WARNING LIGHT, LOW BRAKE FLUID 3. WARNING LIGHT, FASTEN SEAT BELT 4.

  • Page 19: Light Circuit Check

    Operational Diagnostic Procedures Operational Checkout Light Circuit Check 1. Turn front and rear work light switches ON. YES: Go to next check. NO: Refer to Observed Do lights turn on? Symptom, Lights Inoperative. Horn Circuit Check NOTE: There can be up to three horn buttons on the YES: Horn is OK.

  • Page 20: Brake Pedal Check

    Operational Checkout Operational Diagnostic Procedures Brake Pedal Check YES: Brake adjustment is OK. Go to next check. NO: Adjust brakes. see Brake System 1800SRM1332. A. TOP OF FLOOR MAT 1. With lift truck running, release park brake. 2. Depress and hold brake pedal with approxi- mately 45.4 kg (100 lb) force.

  • Page 21: Park Brake Check

    Operational Diagnostic Procedures Operational Checkout Park Brake Check YES: Park brake is OK. Go to next check. NO: Adjust park brake, see Brake System 1800SRM1332. WARNING Ensure load is secured so it will not move when mast is tilted fully forward. 1.

  • Page 22: Brake And Axle Drag Check

    Operational Checkout Operational Diagnostic Procedures Brake and Axle NOTE: Move truck to level surface before performing YES: Repair brakes. See Drag Check the following steps. Brake System 1800SRM1359. 1. Raise lift truck until drive tires are off ground. NO: Brakes are OK. Con- Support lift truck using suitable shop standard.

  • Page 23: Mast Cushion Check - Free Lift Cylinder

    Operational Diagnostic Procedures Operational Checkout Mast Cushion NOTE: This check applies to free lift cylinders. YES: Free lift is OK. Go to Check - Free Lift next check. Cylinder 1. Raise forks at maximum lift speed with no load. NO: Remove oil fill port screw at top of free lift cylin- 2.

  • Page 24: Lift/Tilt Mast Adjustment Check

    Operational Checkout Operational Diagnostic Procedures Lift/Tilt Mast Adjust- Ensure the following before starting procedure: YES: Shim lift cylinders. See ment Check Mast Repair (S/N A270, • Truck operating on flat surface. A271, A272) 4000SRM1386. • Adequate overhead clearance to raise forks to NO: Mast cylinder is adjusted maximum height.

  • Page 25: Tilt Racking Check

    Operational Diagnostic Procedures Operational Checkout Tilt Racking Check Actuate mast back tilt function until hydraulic valve YES: Tilt stops are adjusted goes over relief. OK. Go to next check. NO: Adjust tilt stops. See Do both sides of mast stop evenly? Mast Repair (S/N A270, A271, A272) 4000SRM1386.

  • Page 26: Mast Channel Check

    Operational Checkout Operational Diagnostic Procedures Mast Channel NOTE: This is a visual check of the mast to deter- YES: Repair mast channels. Check mine if parts are worn or out of adjustment. See Mast Repair (S/N A270, A271, A272) 4000SRM1386. 1.

  • Page 27: Chain Sheave Check

    Operational Diagnostic Procedures Operational Checkout Does the heel of forks touch the floor? Continue: YES: Adjust header hoses. See Mast Repair (S/N A270, 4. Look at condition of hoses as they go over A271, A272) 4000SRM1386. sheaves. NO: Hose tension is OK. Continue with this procedure.
  • Page 28 NOTES 9010-05-14...
  • Page 29 SECTION 9025 TRACTION MOTOR TABLE OF CONTENTS Group 10 - Principles of Operation Traction Motor............................9025-10-1 Principles of Operation ........................9025-10-1 MASTER DRIVE UNIT........................9025-10-6 Group 30 - Observed Symptoms Poor Tractive Performance........................9025-30-1 Check the Service Manual section in Hypass Online for possible updates and check pertinent Grams Confidential/Proprietary - Do Not Copy or Duplicate 9025-1...
  • Page 30 9025-2...

  • Page 31: Traction Motor

    Traction Motor Principles of Operation Group 10 Principles of Operation Traction Motor PRINCIPLES OF OPERATION These AC motors have a temperature sensor built into the stator to monitor motor temperature and pro- All electric forklift trucks covered by this manual use vide continual temperature feedback to the thermal three-phase alternating current (AC) induction traction management system.
  • Page 32 Principles of Operation Traction Motor The traction motors vary depending upon the configu- A935, A276 and A970 use two traction motors and ration of your forklift. Lift truck model D203 uses a two motor controllers. A motor is mounted to a drive traction motor vertically mounted to the drive unit.
  • Page 33 Traction Motor Principles of Operation 1. RIGHT SIDE TRANSMISSION OUTPUT 2. RIGHT SIDE GEARBOX 3. RIGHT COVER HOUSING 4. TRACTION MOTORS 5. LEFT COVER HOUSING 6. LEFT SIDE GEARBOX 7. LEFT SIDE TRANSMISSION OUTPUT Figure 9025-10-2. Transaxle Assembly J4.0-5.0XN (A970) Check the Service Manual section in Hypass Online for possible updates and check pertinent Grams Confidential/Proprietary - Do Not Copy or Duplicate 9025-10-3...
  • Page 34 Principles of Operation Traction Motor The model designation A268, A269 and A099 uses only one traction motor and one traction controller. It is mounted perpendicular to the drive axle. The speed sensor for this motor is located on the motor itself. See Figure 9025-10-3.
  • Page 35 Traction Motor Principles of Operation 1. DRIVE AXLE 2. TRACTION MOTOR Figure 9025-10-4. Transmission Mounting for Lift Truck Models E4.0-5.5XN (E80-120XN) (A099) Check the Service Manual section in Hypass Online for possible updates and check pertinent Grams Confidential/Proprietary - Do Not Copy or Duplicate 9025-10-5...

  • Page 36: Master Drive Unit

    Principles of Operation Traction Motor MASTER DRIVE UNIT The heart of the traction system is the master drive unit (MDU). A stationary traction motor eliminates the power cables from the traction motor to the traction controller from rotating or flexing. The MDU features an integrated pinion with a splined motor to MDU cou- pling.

  • Page 37: Poor Tractive Performance

    Traction Motor Observed Symptoms Group 30 Observed Symptoms Poor Tractive Performance POSSIBLE CAUSE A. INCORRECT SPEED LIMIT SET. B. SPEED LIMITING ENABLED. C. FAILED CHECKLIST ITEM. D. INCORRECT STEER POSITION SENSOR CALIBRATION. E. INCORRECT MOTOR CONTROLLER SETTINGS IN CONFIGURATION DATA FILE (CDF). F.
  • Page 38 Observed Symptoms Traction Motor CAUSE E - INCORRECT MOTOR CONTROLLER SETTINGS IN CONFIGURATION DATA FILE (CDF). PROCEDURE OR ACTION: 1. Go to Hypass Online and download a new CDF from the software options. 2. Install new CDF into lift truck's controller and test drive lift truck. Is problem still present? YES: Go to Cause F.
  • Page 39 SECTION 9030 ELECTRICAL SYSTEM TABLE OF CONTENTS Group 03 - General Maintenance and Diagnostic Data Troubleshooting Guidelines and Procedures..................9030-03-1 Troubleshooting Guidelines........................ 9030-03-1 Troubleshooting Procedures.......................9030-03-4 Troubleshooting Procedures, Identification..................9030-03-4 Troubleshooting Procedures, Location...................9030-03-4 Troubleshooting Procedures, Structure..................9030-03-4 Troubleshooting Procedures, Performance..................9030-03-5 Troubleshooting Procedures, Final....................9030-03-5 Diagnostic Trouble Codes........................
  • Page 40 12812 - Accelerator Pedal Position A to B..................9030-20-20 Steering Wheel/Steering Axle Position Sensor Out of Range Low (OORL): 12820 - Steering Wheel Position 12824 - Steering Axle Position......................9030-20-25 Steering Wheel/Steering Axle Position Sensor Out of Range High (OORH): 12821 - Steering Wheel Position 12825 - Steering Axle Position......................
  • Page 41 8968 - Tilt Forward 8972 - Tilt Back 8978 - Aux 1A 8980 - Aux 1B 8984 - Aux 2A 8988 - Aux 2B..........................9030-20-113 E-Hydraulic Coils Short To Battery Negative (STBN)/Open Circuit (OC): 13312 - Lift 13316 - Lower 13320 - Tilt Forward 13324 - Tilt Back 13328 - Aux 1A...
  • Page 42 25344 - MLM Checksum Error......................9030-20-170 MLM Incorrect Lever Installed: 4112 - Incorrect Lever 1 Installed 4113 - Incorrect Lever 2 Installed 4114 - Incorrect Lever 3 Installed 4115 - Incorrect Lever 4 Installed 4116 - Incorrect Lever 5 Installed....................9030-20-176 VSM 12 Volts Supply OORL/OORH: 13060 - VSM 12V OORL 13061 - VSM 12V OORH........................9030-20-179...
  • Page 43 12939 - Display Buzzer Output.......................9030-20-221 Contactor/Relay/Valve Coil Short to Battery Positive (STBP): 9000 - Diverter Valve 9004 - E Hyd Enable 9008 - Clamp Solenoid (Optional) 9012 - Acc 2 Relay 9016 - Forward Relay 9020 - Reverse Relay 9026 - Spare 1 Relay 9028 - Spare 2 Relay 9032 - Main Contactor 9036 - 2nd Contactor........................
  • Page 44 Travel Direction Select Incorrect: 12802 - Direction Select Data Incorrect – Direction Signals Incorrect..........9030-20-341 Travel Direction Select Data Incorrect – 2 Sources: 12806 - Direction Select – Data Incorrect 2 + Direction Devices Installed........9030-20-349 Direction Select Data Incorrect - No DCS Source: 12807 - Direction Select Data Incorrect - No DCS Source.............
  • Page 45 DTC 65530 - Controller Internal Error....................9030-20-455 DTC 65533 - Controller Internal Error....................9030-20-456 DTC 65498 - Controller Software Mismatch..................9030-20-457 DTC 65489 - Controller Internal Error....................9030-20-458 DTC 65350 - Motor Phase W Current OORL..................9030-20-459 DTC 65351 - Motor Phase V Current OORL..................9030-20-461 DTC 65353 - Motor Phase U Current OORL..................
  • Page 46 DTC 65333 - Standby Current High....................9030-20-548 DTC 65310 - VMN Low........................9030-20-548 DTC 65311 - VMN High........................9030-20-548 DTC 65504 - Waiting for Node......................9030-20-550 DTC 12836 - Brake Pedal Sensor A OORL..................9030-20-552 DTC 12837 - Brake Pedal Sensor A OORH..................9030-20-552 DTC 12876 - Brake Pedal Sensor B OORL..................
  • Page 47 Electrical System General Maintenance and Diagnostic Data Group 03 General Maintenance and Diagnostic Data Troubleshooting Guidelines and Procedures TROUBLESHOOTING GUIDELINES • DISPLAY Fault Log These fault history logs are accessible to service The troubleshooting procedures that will be encoun- level technicians. See Troubleshooting Proce- tered in this manual require that the individual be fa- dures for directions on how to access fault history miliar with certain policies, requirements, and instruc-...
  • Page 48 General Maintenance and Diagnostic Data Electrical System d. Probing the back of connectors for obtaining in- NOTE: The Electrical System Schematic referenced line voltage measurements requires a special in this manual will be supplied in Diagrams. Verify that probe extension for the meter probes. Failure this data is current and the revisions are up to date to use this tool can result in damage to the in- before making any changes or alterations to the truck...
  • Page 49 Electrical System General Maintenance and Diagnostic Data a. All components removed for replacement, test If operation is complete and the lift truck is to or access purposes have been correctly rein- be stored or shut down, verify: stalled. Mast/Carriage/Forks are properly posi- b.
  • Page 50 General Maintenance and Diagnostic Data Electrical System TROUBLESHOOTING PROCEDURES tion below the relevant graphic. In the text explanation symbols are used wherever possible. See Icon Glos- This section describes the general process of identifi- sary for definitions. cation, location, structure, and performance of the troubleshooting procedures that are included in this Minor differences in the beginning of a procedure are manual.
  • Page 51 Electrical System General Maintenance and Diagnostic Data • The operational check will also direct the tech- These may help to isolate the problem, eliminate nician to the proper cause in the procedure, some steps or enforce the procedure that has been based on truck/system configuration, other identified.
  • Page 52 General Maintenance and Diagnostic Data Electrical System NOTE: Motor/Motor Controller Fault Logs cannot be play Panel or other Controllers. They will be displayed cleared. Once the Motor Controller Log is full, DTCs via the Display Panel upon detection and will remain are removed on a First In, First Out (FIFO) basis.
  • Page 53 Electrical System General Maintenance and Diagnostic Data Diagnostic Trouble Code (DTC) Chart (Cont) DESCRIPTION PAGE NO. 12852 Hydraulic Temperature......................9030-20-39 12853 Hydraulic Temperature......................9030-20-43 12856 Manual Hyd 1........................9030-20-99 12857 Manual Hyd 1........................9030-20-103 12860 Manual Hyd 2........................9030-20-99 12861 Manual Hyd 2........................
  • Page 54 General Maintenance and Diagnostic Data Electrical System Diagnostic Trouble Code (DTC) Chart (Cont) DESCRIPTION PAGE NO. 16912 Motor Temperature High....................9030-20-361 16912 Motor Temperature OORH....................9030-20-517 16913 Motor Temperature Sensor Open Circuit................9030-20-509 16914 Motor Temperature Sensor Short Circuit................9030-20-513 17168 Controller/Heatsink Temperature High................
  • Page 55 Electrical System General Maintenance and Diagnostic Data Diagnostic Trouble Code (DTC) Chart (Cont) DESCRIPTION PAGE NO. 29456 Sensor Fault........................9030-20-267 29536 Loss of Speed Sensor Channel A..................9030-20-536 29552 Loss of Speed Sensor Channel B..................9030-20-538 33024 CAN Communication Failure....................9030-20-332 33025 VSM to Display........................
  • Page 56 General Maintenance and Diagnostic Data Electrical System Diagnostic Trouble Code (DTC) Chart (Cont) DESCRIPTION PAGE NO. 65296 Motor U-W Phase Voltage Measurement Fault..............9030-20-427 65297 Motor U-V Phase Voltage Measurement Fault..............9030-20-429 65299 Controller Logic Failure...................... 9030-20-213 65310 VMN Low..........................9030-20-548 65311 VMN High...........................
  • Page 57 Electrical System General Maintenance and Diagnostic Data Diagnostic Trouble Code (DTC) Chart (Cont) DESCRIPTION PAGE NO. 65513 Power MOS Shorted......................9030-20-288 65515 TFD Short to battery Negative................... 9030-20-478 65516 TFD Stand-by Current OORH.................... 9030-20-480 65517 Controller Internal Error...................... 9030-20-453 65519 Controller Mismatch......................
  • Page 58 General Maintenance and Diagnostic Data Electrical System Diagnostic Trouble Code (DTC) Chart (Cont) DESCRIPTION PAGE NO. None Motor Controller Fan Failure....................9030-30-8 None Motor/Motor Controller Temperature Sensor Failure............9030-30-21 Wiring Reference Data NOTE: When troubleshooting the electrical wir- • Wires which are connected only through an in- ing harness for your lift truck, the wire connectors ternal connection in a controller shall have sep- may be different but the pin numbers for the con-...
  • Page 59 Communications (eg., CANbus) 900-909 Non-Standard functions 910-999 Wiring Color Codes — The colors used to identify Table 9030-03-2. Hyster Wiring Color Codes the lift truck wiring, in addition to the surface marked Color Use/Function circuit ID data, are identified in Table 9030-03-2.
  • Page 60 General Maintenance and Diagnostic Data Electrical System Symbol Definitions each circuit ID has a suffix. The circuit connects to all other wires in the vehicle with the same circuit ID Type "S", Identifies information for UL Safety number. For example, 42-A will be connected to 42-B, rated trucks.
  • Page 61 Electrical System General Maintenance and Diagnostic Data WIRE # 751 (RED), SEGMENTED, SUFFIX LET- WIRE #S 383, 384, 387, AND 388 (WHITE), TERS A, O, P NON-SEGMENTED, TWISTED PAIR, SUFFIX WIRE # 870, 871 (WHITE), NON-SEGMENTED, LETTER A (SHOWN WITH SHIELD THAT TER- SUFFIX LETTER A MINATES AT PIN B2) Figure 9030-03-3.
  • Page 62 General Maintenance and Diagnostic Data Electrical System Harness Assembly Data This section depicts the lift truck harness assemblies • Wire Harness Turn Signal Figure 9030-03-15 with their respective connector identifications. The • Wire Harness Synchro Steer Fig- harnesses are arranged as follows: ure 9030-03-16 •...
  • Page 63 Electrical System General Maintenance and Diagnostic Data 1. T115 FUSE BLOCK 3. T114 KEY SWITCH 2. T116 FUSE BLOCK 4. T113 KEY SWITCH Figure 9030-03-4. J1.5-2.0XNT (J30-40XNT) (K160) ; Wire Harness – Auxiliary Key Switch Check the Service Manual section in Hypass Online for possible updates and check pertinent Grams Confidential/Proprietary - Do Not Copy or Duplicate 9030-03-17...
  • Page 64 General Maintenance and Diagnostic Data Electrical System 1. TF15 HORN SWITCH NO 5. CPS128 STEER MAKE-UP VALVE 2. TF14 HORN SWITCH C 6. CRP132 MAIN HARNESS 3. CPS78 STEERING WHEEL POSITION SENSOR 7. CRP133 MAIN HARNESS 4. CPS28 DIAGNOSTIC CONNECTION Figure 9030-03-5.
  • Page 65 Electrical System General Maintenance and Diagnostic Data 1. CRP135 MAIN HARNESS 4. CPS103 RIGHT FRONT WORK LIGHT 2. CRP180 MAIN HARNESS 5. CPS166 RIGHT FRONT MARKER LIGHT 3. CPS20 DISPLAY 6. BUZZER Figure 9030-03-6. J1.5-2.0XNT (J30-40XNT) (K160) ; Display Wire Harness Standard Check the Service Manual section in Hypass Online for possible updates and check pertinent Grams Confidential/Proprietary - Do Not Copy or Duplicate 9030-03-19...
  • Page 66 General Maintenance and Diagnostic Data Electrical System 1. CRP135 MAIN HARNESS 5. CPS166 RIGHT FRONT MARKER LIGHT 2. CRP180 MAIN HARNESS 6. CPS165 TEMPERATURE SENSOR 3. CPS20 DISPLAY 7. BUZZER 4. CPS103 RIGHT FRONT WORK LIGHT Figure 9030-03-7. J1.5-2.0XNT (J30-40XNT) (K160) ; Display Wire Harness Freezer Check the Service Manual section in Hypass Online for possible updates and check pertinent Grams 9030-03-20 Confidential/Proprietary - Do Not Copy or Duplicate...
  • Page 67 Electrical System General Maintenance and Diagnostic Data Figure 9030-03-8. J1.5-2.0XNT (J30-40XNT) (K160) ; Wire Harness Main Electro – Hydraulic Check the Service Manual section in Hypass Online for possible updates and check pertinent Grams Confidential/Proprietary - Do Not Copy or Duplicate 9030-03-21...
  • Page 68 General Maintenance and Diagnostic Data Electrical System Legend for Figure 9030-03-8 1. CPS31A STEER AXLE HARNESS 28. CPS156 RIGHT CONTROL COOLING FAN 2. CPS5 PUMP CONTROLLER 29. TR65 B-CONT. 3. CPS95B HYDRAULIC COOLING FAN 30. CPS3 RIGHT TRACTION MOTOR CONTROL- 4.

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