Hyster C236 Service & Repair Manual
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Hyster C236 Service & Repair Manual

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Hyster C236 (H400HD, H400HDS, H450HD, H450HDS)
Internal Combustion Engine Trucks Service Repair Manual

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Summary of Contents for Hyster C236

  • Page 1 Hyster C236 (H400HD, H400HDS, H450HD, H450HDS) Internal Combustion Engine Trucks Service Repair Manual...
  • Page 2 ELECTRICAL SYSTEM H18-20XM-9, H18-20XMS-9 (H400HD, H450HD, H400HDS, H450HDS) [C236] PART NO. 4135453 2200 SRM 1944...
  • Page 3 • Keep the tools clean and in good condition. • Always use HYSTER APPROVED parts when making repairs. Replacement parts must meet or ex- ceed the specifications of the original equipment manufacturer. • Make sure all nuts, bolts, snap rings, and other fastening devices are removed before using force to remove parts.

  • Page 4: Table Of Contents

    Cab Underfloor Harness Connectors ....................... 44 Armrest Harness Connectors ........................... 46 ECM Harness Connectors (Tier 3/Stage IIIA) ....................48 EAS/ECM Harness Connectors (Tier 4F/Stage IV) ..................49 Powertrain Harness Connectors ........................51 Hoodspine Harness (Tier 3/Stage IIIA) Connectors ..................52 ©2016 HYSTER COMPANY...
  • Page 5 Table of Contents TABLE OF CONTENTS (Continued) Hoodspine Harness (Tier 4F/Stage IV) Connectors ..................53 This section is for the following models: H18-20XM-9, H18-20XMS-9 (H400HD, H450HD, H400HDS, H450HDS) [C236]...
  • Page 6 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 7: General

    General General This manual provides general information on the would be a transmission solenoid, which is shown electrical system of C236 lift trucks. This manual in Transmission Repair (ZF-WG211) provides a link between the electrical schematic 1300SRM1718. and the actual location of the electrical components on the lift truck.

  • Page 8: Electrical Schematic And System Description

    Electrical Schematic and System Description 2200 SRM 1944 Electrical Schematic and System Description The layout of the schematic is function driven, ELECTRICAL SCHEMATIC which means that each sheet represents one partic- ular function or area as indicated by the title of the The electrical schematic is laid out over several pa- sheet.
  • Page 9 2200 SRM 1944 Electrical Schematic and System Description Figure 1. Schematic Example...

  • Page 10: Schematic Location Number

    Electrical Schematic and System Description 2200 SRM 1944 Legend for Figure 1 1. ROW LETTER - A 9. SHEET NAME - ENGINE 2. COLUMN NUMBER - 30 10. SPLICE - S761A 3. WIRE HARNESS NAME - SIDE CONSOLE 11. DIODE BLOCK 4.
  • Page 11 2200 SRM 1944 Electrical Schematic and System Description Table 2. Function ID Numbers Function Group Number Range Dedicated Circuits 001 - 100 Grounds 101 - 149 Current sense ground 150 - 199 Switched B+ 200 - 239 Fused B+ 240 - 249 Regulated power 5V 250 - 279 Regulated power 12V...

  • Page 12: Electrical Wire Colors

    Electrical Schematic and System Description 2200 SRM 1944 Wires with the same number are interconnected Wire Harnesses through splices and connectors, and therefore have the same electrical function. Wires are bound together in wire harnesses to se- cure against the adverse effects of vibration, abra- When a circuit is spliced into several wires, or sion and moisture.
  • Page 13 2200 SRM 1944 Electrical Schematic and System Description Table 3. Electrical Wire Colors Wire Color Circuit Level Battery Level Power Circuits Black Heavy Current Grounds Green Signal Grounds White Other Circuits Yellow (Twisted Pair) CAN Hi Green (Twisted Pair) CAN Lo Orange 5 Volt Pink...
  • Page 14 Electrical Schematic and System Description 2200 SRM 1944 Figure 2. Harnesses Overview...
  • Page 15 2200 SRM 1944 Electrical Schematic and System Description Legend for Figure 2 1. FRAME 11. MAST WORK LIGHTS LH 21. ECO-ELO/HIP 2. SIDE CONSOLE 12. MAST 22. ARM REST 3. CAB POWER 13. FRONT-END 23. ECH ADAPTOR 4. CAB SIGNALS 14.

  • Page 16: Harness Interconnection

    Electrical Schematic and System Description 2200 SRM 1944 Not shown in the harness overview and in the 3D- location [98, H]. This harness is to be plug- views are harnesses that are merely an extension ged into connector CPS650, which connects cord for some of the connectors, or jumpers that pin B with pin C.

  • Page 17: Connector Identification

    2200 SRM 1944 Electrical Schematic and System Description On the connector itself pin numbers are shown in Connector Identification relief, but can be as small as 1 mm high. To read the numbers, clean the housing and provide suffi- Each connector is identified by the letter code of the cient lighting.

  • Page 18: Fuses

    Electrical Schematic and System Description 2200 SRM 1944 On the inside of the instrument cover is a label that FUSES shows the location of the fuses in the four fuse pan- els. The grid heater, cab and alternator have separate fuses and relays that are located on the powerboard In some cases a fuse is not adopted on the electrical in the battery box attached to the fuel tank on the...
  • Page 19 2200 SRM 1944 Electrical Schematic and System Description Legend for Figure 3 Legend Code Description Value Connector Location Item BATTERY DISCONNECT SWITCH BATTERY DISCONNECT SWITCH LOCK BATTERY POWERBOARD ALTERNATOR 125A TS15/TS16 [37,A] RELAY GRID HEATER 200A TS18/ [34,H] CPS166 CAB SUPPLY 125A TS10/TS01 [21,B]...
  • Page 20 Electrical Schematic and System Description 2200 SRM 1944 Legend for Figure 4 1. FUSE PANEL 1 2. FUSE PANEL 2 3. FUSE PANEL 3 4. FUSE PANEL 4 5. ECO-ELO SWITCH 6. HYDRAULIC SERVICE SWITCH 7. TRANSMISSION CALIBRATION SWITCH 8. RELAY PANEL (SEE FIGURE 5) 9.
  • Page 21 2200 SRM 1944 Electrical Schematic and System Description Table 6. Fuse Panel Overview (Continued) Fuse Description Value Location Front Drive Lights [70,G] Interior Lights [70,H] Mast/Attachment Lights [80,E] Direction Indicators [96,D] Side/Tail Lights [81,E] Rear Drive Lights [78,I] Reverse Lights/Alarm/ [78,I] Strobe Fuse Panel 3...

  • Page 22: Relays

    Electrical Schematic and System Description 2200 SRM 1944 RELAYS Except for the main relays shown on Figure 3, all relays are installed on the relay panel that is loca- ted left of the fuse panel. See Figure 5 and Table 7. Figure 5.

  • Page 23: Flyback Diodes

    2200 SRM 1944 Electrical Schematic and System Description Always check functionality of a flyback diode when FLYBACK DIODES a switch or relay has failed. In most cases a failed diode will not conduct at all. Sometimes a failed di- Some components induce current surges when they ode causes a short circuit.
  • Page 24 Electrical Schematic and System Description 2200 SRM 1944 The diagnostic connector itself is not a controller. The CANbus inverse wire and data wire are twis- Instead, the IFAK cable that leads to the laptop ted together to reduce sensitivity to electromag- computer contains the controller that will make netic interference.

  • Page 25: Diagnostic

    2200 SRM 1944 Electrical Schematic and System Description The few lights and instruments that are hard wired Diagnostic can be recognized in Figure 8 through the indicated pin numbers for connector CPS94. Most controllers have a memory that retains codes for situations that occurred within their own con- To test functionality of the individual warning trolled circuit.

This manual is also suitable for:

H400hdH400hdsH450hdH450hds

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