2001 Hyundai Accent GS Sedan Transmission Speed Sensor: All Technical Service Bulletins

2001 Hyundai Accent GS Sedan Transmission Speed Sensor: All Technical Service Bulletins

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Service Procedure NOTE: Both pulse generator-B inspection and TCM reprogramming procedures should be performed. PULSE GENERATOR-B INSPECTION PROCEDURE: 1. Open and secure the hood. 2. Remove the resonator. 3. Locate the pulse generator under the battery tray. Disconnect the pulse generator connector (blue) and remove the pulse generator male connector (black) from the bracket. 4. Using an ohmmeter, check the resistance between terminal No. 3 and No. 4 in the disconnected pulse generator male connector (black color). Resistance value: 215-275W (at 20°C or 68°F) If the resistance is lower or higher than the specification, replace the pulse generator (P/N 45955-22700).

If the resistance is within specification go to Step 5. 5. Clean both ends of the disconnected pulse generator connectors with aerosol electrical contact cleaner. 6. Apply contact grease (P/N 00305-F0000-39, NYOGEL 760G), into all four terminal openings of the blue female connector until each terminal opening is completely filled with grease. 7. Reconnect the pulse generator connectors and reattach the connector to the bracket. Reinstall all removed components in the reverse order of removal. TCM SPECIFICATIONS CAUTIONS BEFORE REPROGRAMMING: 1. Conduct reprogramming with the ignition key in the “ON” position. 2. Be careful not to disconnect any cables connected to the vehicle or Hi-Scan Pro during reprogramming.

3. Do not start the engine or turn the ignition key off during reprogramming. WARNING: If reprogramming is interrupted, the manual update procedure must be used. 4. When the reprogramming is completed, turn off the ignition key for 20 seconds before starting the engine. TCM REPROGRAMMING PROCEDURE: 1. Insert the 16 MB reprogramming card into the top slot of the Hi-Scan Pro. 2. Connect the reprogramming adapter to the Hi-Scan Pro. 3. Connect the white reprogramming connector (2 pin or 10 pin) to the reprogramming adapter. NOTE: Use the correct connector: ^ ^ 4. Connect power to the Hi-Scan Pro from the cigarette power adapter. 5. Insert the power cable from the reprogramming adapter into the cigarette power adapter. 2000-01 Accent: White 2-pin connector. 2002 Accent: White 10-pin connector 6. Connect the cigarette power adapter into the vehicle cigarette power socket.