EasyManua.ls Logo

Spitronics TCU Standard User Manual

Default Icon
44 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
MANUAL Introduction
The manual is written in sequence for the beginner. If you are a first time user spend some time
working through it and understanding where and how the information are put together so that it will
be easy to find what you are looking for. If you are an expert, use this guide to jump to the right
chapter. Is has a lot of information and may be frustrating to find the answers if you don’t know
where to look.
1. SPITRONICS TCU Introduction
This chapter discusses the SPITRONICS TCU as a product, how it is designed, and how it
operates in general.
2. Safety Precautions
This chapter discusses the all the safety precaution to the user and the product. Very important
to read!!
3. Requirements
This chapter discusses the requirements for the TCU to operate the Transmission, and the PC
specifications to communicate with the TCU.
4. Hardware Installation
This chapter discusses the how to do the wiring and physical installation of the TCU. Be sure to
read the precautions during this faze!!
5. Software Installation
This chapter discusses the how to install the software and drivers to connect to the TCU.
6. Software Operation and Setup
This chapter discusses the operation of the tuning software and how to set the parameters up for
each specific Transmission.
7. Driver Operation of the Transmission
This chapter explains how to operate the transmission from the driver side.
8. Startup Procedure
This chapter discusses the basic sequence of actions to prevent damage during the startup faze.
9. Tuning Principles
This chapter discusses tuning information for the Transmission when it operates correctly. This is
to enhance performance and smoothness and correct operation of the TCU.
10. Fault Finding
This chapter discusses the symptoms and remedies of known faults.
11. Specifications
This is a list of specifications for the SPITRONICS TCU.
12. Firmware Programmer
This chapter discusses how to upgrade or change the SPITRONICS TCU Firmware.
Question and Answer IconNeed help?

Do you have a question about the Spitronics TCU Standard and is the answer not in the manual?

Spitronics TCU Standard Specifications

General IconGeneral
BrandSpitronics
ModelTCU Standard
CategoryControl Unit
LanguageEnglish

Summary

SPITRONICS TCU Introduction

Hardware

Explains the electronic components and their function in controlling transmission solenoids.

Firmware

Details the TCU's operating system, custom-developed for specific transmissions.

Tuning Software

Covers the PC software for customizing transmission operation and shift points.

TCU Standard

Describes the basic, cost-effective TCU model for common transmissions.

TCU Intermediate

Details the TCU model for more complex transmissions with more drivers.

1.1 Features

Lists key features such as profile loading, internal drivers, and adjustable settings.

1.2 Abbreviations

Provides a glossary of technical terms and acronyms used in the manual.

Safety Precautions

2.1 Operator Safety

Guidelines for safe installation and use of the TCU, covering tools, wiring, and soldering.

2.2 Equipment Safety

Warnings and precautions to prevent damage to the TCU and other equipment during installation and use.

Requirements

3.1 Transmission Requirements

Specifies requirements for the transmission, including electronic control and sensors.

Notes on RPM Signal

Critical information regarding the RPM signal connection to prevent damage.

3.2 PC Requirements

Outlines the necessary computer hardware and operating system specifications for the software.

Hardware Installation

4.1 Compatibility to the old TCU series

Information on upgrading older TCU series to newer software versions.

4.2 Harness Selection

Guidance on choosing the correct wiring harness based on transmission configuration.

4.3 Installing Procedure of the TCU

Step-by-step instructions for physically mounting and wiring the TCU unit.

4.4 Sensors

Overview of sensor types (Magnetic, Hall, Optic) and their functions for speed and RPM sensing.

4.4.1 Magnetic sensors

Details on magnetic sensor operation, wiring, and testing procedures.

Testing a Magnetic sensor

Practical guide for testing magnetic sensors using a multimeter for correct wiring.

4.4.2 Hall & Optic sensors

Explanation of Hall and Optic sensors, their wiring, and testing methods.

Testing a Hall or Optic sensor

Procedures for testing Hall and Optic sensors, including resistance and voltage checks.

4.4.3 Throttle Position Sensor

Information on the TPS signal, its importance, calibration, and testing.

Testing a TPS for the Correct Pin-Outs

Method for identifying correct pin connections for the Throttle Position Sensor.

4.4.4 Oil Temperature Sensor

States that this sensor is reserved for future development.

4.6 Additional Wiring

Covers extra wiring considerations and their implications for installation.

4.6.1 Pin References for the TCU

Detailed pin assignments for the TCU connectors and their functions.

Software Installation

5.1 PC Software installation

Instructions for running the PC software, including terms and conditions acceptance.

5.2 Spitronics USB driver installation

Steps for installing the necessary USB drivers for PC communication.

5.3 RS232 Computer to TCU interface

Explains communication via RS232 serial port or USB converter.

Software Operation and Setup

6.1 Button Description

Explains the functions of various buttons within the PC software interface.

6.2 Connecting a PC to the TCU

Guides on establishing a connection between the PC and the TCU via serial or USB.

6.3 Changing the USB Comport in Windows Device Manager

Troubleshooting steps for resolving USB port detection issues in Windows.

6.4 Memory Operation of the TCU

Illustrates how the TCU manages temporary (RAM) and permanent (FLASH) memory for profiles.

6.4.1 Saving data in the TCU

Instructions on saving configuration changes permanently to the TCU's FLASH memory.

6.4.2 Saving a Profile to the PC

Procedure for backing up TCU profiles onto the PC's hard disk for recall.

6.4.3 Loading a Profile from the hard disk onto an TCU

Steps to transfer saved profiles from the PC back to the TCU.

6.4.4 Locking a Profile on the TCU

Explains how to protect tuning profiles from unauthorized copying or modification.

6.5 Selecting Different Pages in the Software

Describes how to navigate between different functional pages within the software.

6.6 Start (F1)

The initial program page displaying logged events and TCU information.

6.6.1 Version Numbers

Explains how to interpret TCU, firmware, and software version numbers for compatibility.

6.7 Setup (F2)

Accesses the setup menu for configuring transmission and sensor parameters.

6.7.1 Transmission Setup (Alt 1)

Configuration screen for transmission-specific settings like gears and solenoids.

6.7.1.1 Profile Information

Details customer and vehicle information associated with a specific tuning profile.

6.7.1.2 Engine Configuration

Settings related to engine parameters like cylinders, idle RPM, and max RPM.

6.7.1.3 Transmission Configuration

Specifies transmission settings such as number of gears and shift solenoids.

6.7.1.4 General Purpose Outputs

Configuration for assigning functions to general-purpose output pins.

6.7.2 Sensor Setup (Alt 2)

Interface for calibrating and configuring various input sensors.

6.7.2.1 Active Sensors

Manages and calibrates active sensors like RPM, TPS, and Speed.

6.7.2.2 RPM / Speed Sensor Calculation

Settings for calculating RPM and Speed based on sensor inputs.

6.7.2.3 Profile Options

Options for customizing profile behavior like Drive, Tiptronic, and LED modes.

6.7.3 Solenoid Setup (Alt 2)

Interface for configuring shift solenoid behavior for different gears.

6.8 Profiles (F3)

Accesses the profile management section for tuning shift patterns.

6.8.1 Gear Profiles (Alt 1)

Visual interface for setting up gear shift points based on RPM and TPS.

6.8.2 Line Pressure (Alt 2)

Graph to determine and adjust clutch line pressure based on throttle position.

6.8.3 Real Time Data and Bars

Displays real-time sensor data and vehicle speed information.

6.8.3 Real Time Data Bars (Alt 3)

Displays real-time sensor data, including speedometer and RPM readings.

6.8 Logger (F4)

Tool for recording and analyzing transmission data for diagnostics and tuning.

6.9 Manual (F5)

Accesses the PDF or HTML help file for detailed software instructions.

Driver Operation of the Transmission

With the 4 Way Profile Switch

Explains operation using a 4-position rotary switch to select tuning profiles.

No Profile Switch

Describes operation without a profile switch, using button presses to select profiles.

7.1 Operation with the 4 way Profile Switch.

Details how to use the 4-way switch to select profiles and functions like Tiptronic.

7.2 Operation without a Profile Switch.

Explains how to select overdrive or Tiptronic mode using buttons.

7.3 Limp Mode.

Describes the TCU's limp mode capability for limited operation during faults.

Startup Procedure

8.1 Transmission and system preparation.

Pre-connection checks including transmission service and wiring tests.

8.2 Connecting the TCU for the first time

Step-by-step guide for initial connection, power-up, and basic configuration.

Tuning Principles

9.1 Procedure of Tuning.

Outlines the general process for tuning the transmission parameters.

9.1.1 Standing Still

Tuning steps performed with the vehicle stationary, focusing on initial setup.

9.1.2 Driving and Basic Settings

Adjustments for low-throttle pull-off and gear down settings while driving.

9.1.3 Driving and Complex Settings

Fine-tuning complex shift behaviors and kick-down settings.

Fault Finding

10.1 Faults and Remedies

Lists common issues and their solutions, such as LED not lighting or software connection problems.

10.1.1 The TCU yellow LED does not come on

Troubleshooting steps for a non-functional TCU yellow indicator light.

10.1.2 The Software does not Connect to the TCU with the USB to RS232 Converter

Solutions for connection failures between the software and TCU via USB converter.

Specifications

11.1.1 Inputs

Lists the available input types and quantities for sensors and switches.

11.1.2 Outputs

Details the various output capabilities, including solenoid drivers and LEDs.

11.1.3 Crank & Speed Sensors

Information on supported sensor types for crank and speed signals.

11.1.4 Load Sites

Specifies parameters for line pressure duty cycle and gear shift profiles.

Firmware Programmer

12.1 NB! Precautions

Critical warnings regarding firmware compatibility and potential damage during programming.

12.2 Installation

Instructions for installing the firmware programmer software.

12.3 Operation

Steps for programming the TCU with new firmware using the programmer software.

Related product manuals