Manuel d'utilisation de l'adaptateur de données de boîte de vitesses GODIAG GT107 et du boîtier de dérivation ECU GT105

1. Introduction

This manual provides detailed instructions for the proper use and maintenance of the GODIAG GT107 Gear-Box Data Adapter and the GODIAG GT105 ECU AD Break Out Box. These tools are designed to assist automotive technicians and ECU engineers in diagnosing, repairing, and programming various gearbox and engine control units (ECUs).

The GT107 is specifically engineered for connecting to and working with gearbox ECUs such as DQ250, DQ200, VL381, VL300, DQ500, and DL501. The GT105 serves as a versatile connection adapter for OBD2 short-circuiting, ECU diagnosis, and power supply for outdoor vehicle maintenance.

2. Consignes de sécurité

Veuillez lire attentivement toutes les consignes de sécurité et les instructions avant d'utiliser ce produit. Le non-respect de ces instructions peut entraîner un choc électrique, un incendie ou des blessures graves.

• Always ensure proper connections are made before applying power to avoid damage to the device or vehicle ECU.
• Do not attempt to disassemble or modify the devices. Refer all servicing to qualified personnel.
• Use the devices in a well-ventilated area.
• Tenez les appareils à l'écart de l'eau, de l'humidité et des températures extrêmes.
• Wear appropriate personal protective equipment (PPE) when working with automotive electrical systems.
• Ensure the vehicle battery is adequately charged before performing any diagnostic or programming procedures to prevent data corruption.

3. Contenu du colis

Vérifiez que tous les éléments énumérés ci-dessous sont inclus dans votre colis :

• 1 x GODIAG GT107 Gear-box Data Adapter
• 1 x GODIAG GT105 ECU AD Break Out Box ECU Connector

Figure 3.1 : The complete GODIAG GT107 and GT105 kit, including the GT107 gearbox adapter, GT105 ECU break out box, and various connection cables and accessories.

4. Produit terminéview

4.1 GODIAG GT107 Gear-Box Data Adapter

The GODIAG GT107 is a specialized adapter designed for direct connection to various gearbox ECUs. It facilitates reading, writing, and diagnostic operations for gearbox maintenance engineers.

Figure 4.1.1 : Devant view of the GODIAG GT107 Gear-Box Data Adapter, showing the "Auto/Manual" switch and "DSG Gearbox data read write adapter" label.

Figure 4.1.2 : The GODIAG GT107 adapter connected to its multi-pin cable harness, used for direct connection to gearbox ECUs.

4.2 GODIAG GT105 ECU AD Break Out Box

The GODIAG GT105 is an ECU connection adapter used for OBD2 short-circuiting, ECU diagnosis, and providing power. It features signal communication indicators for various protocols.

Figure 4.2.1 : Haut view of the GODIAG GT105 ECU AD Break Out Box, displaying its digital voltage display, various connection buttons, and communication indicator LEDs.

5. Configuration et connexion

5.1 Connecting the GT107 Gear-Box Data Adapter

The GT107 adapter is designed for direct connection to specific gearbox ECUs. Refer to the pinout diagrams below for correct wiring configurations for different gearbox models.

• Identify the specific gearbox ECU model (e.g., DQ250, DQ200, VL381, VL300, DQ500, DL501).
• Consult the relevant pinout diagram to match the GT107's cable connections to the ECU's pins.
• Ensure all connections are secure and correct before proceeding with any operations. Incorrect wiring can damage the ECU or the adapter.

Figure 5.1.1 : Pinout diagram illustrating connections for DQ200 (0AM, 0CW), DQ250 (02E, 0D9), VL381 (0AW), and DQ500 (0BT, 0BH) gearbox ECUs with the GODIAG GT107.

Figure 5.1.2 : Pinout diagram showing connections for V30 (01J) and VL300 (01J) gearbox ECUs, including an example of a Hytronic VL300 connection point.

Figure 5.1.3 : Pinout diagram detailing connections for DL382 (0CK), DL501 (0B5), DC0/DC4 Gen2 (Renault), and LuK-UDCT (Honda) gearbox ECUs.

5.2 Connecting the GT105 ECU AD Break Out Box

The GT105 can be used for various purposes, including OBD2 short-circuiting, ECU diagnosis, and providing external power. It connects to the vehicle's OBD2 port or directly to the ECU via its breakout cables.

• For OBD2 short-circuiting or diagnosis, connect the GT105 to the vehicle's OBD2 port.
• For direct ECU connection, use the provided breakout cables to connect to the ECU's pins, ensuring correct pin assignments for power, ground, and communication lines.
• The GT105 can draw power from the vehicle's battery for outdoor maintenance by connecting the appropriate power cables.

6. Mode d'emploi

6.1 Using the GODIAG GT107 Gear-Box Data Adapter

The GT107 features an analog ignition switch with two modes:

• Mode automatique: L'interrupteur n'est pas enfoncé.
• Mode manuel : The switch is pressed down.

Important: When performing data reading or writing operations, ensure you select the corresponding mode (Auto or Manual) within your diagnostic or programming software (e.g., PCMFlash, PCMTuner, Kessv2) to match the GT107's switch setting. Mismatched modes can lead to communication errors or failed operations.

6.2 Interpreting GT105 Communication Indicators

The GT105 is equipped with LED indicators for various communication protocols. These indicators help in verifying communication status:

• PWM+ (PIN2): Indicates Pulse Width Modulation communication activity.
• CANH (PIN6): Indicates CAN High communication activity.
• CANL (PIN14): Indicates CAN Low communication activity.
• K-line (PIN7): Indicates K-line communication activity.

When data communication occurs on a specific protocol, the corresponding indicator LED will flash. This allows you to quickly determine if the diagnostic or programming device is successfully communicating with the ECU.

7. Spécifications

8. Dépannage

• Pas de communication:
  • Verify all cable connections are secure and correctly matched to the ECU pinout.
  • Check the GT107's Auto/Manual switch setting matches the software's selected mode.
  • Observe the GT105's communication indicator LEDs. If no LEDs flash, there might be an issue with power supply or the ECU itself.
  • Ensure the diagnostic/programming software is correctly configured and compatible with the specific ECU.
• Problèmes d'alimentation :
  • Confirm the vehicle battery has sufficient voltage.
  • Check all power supply connections to the GT105.
• Erreurs logicielles :
  • Refer to the specific diagnostic or programming software's user manual for error code explanations.
  • Ensure the software is up-to-date.

9. Entretien

• Veillez à ce que les appareils restent propres et exempts de poussière et de débris. Utilisez un chiffon doux et sec pour les nettoyer.
• Conservez les appareils dans un endroit frais et sec, à l'abri de la lumière directe du soleil et des températures extrêmes.
• Inspect cables and connectors regularly for any signs of wear or damage. Replace damaged components immediately.
• Do not expose the devices to liquids.

10. Garantie et assistance

For warranty information, technical support, or service inquiries, please contact GODIAG customer support through their official channels. Keep your purchase receipt as proof of purchase for warranty claims.