2001 Hyundai Accent GS Transmission Speed Sensor - 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.

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2004-2006 Chevrolet Malibu Loss of Power Steering Assist

2004-2006 Chevrolet Malibu Loss of Power Steering Assist - Power Steering Warning Message Displayed in DIC, IPC/Radio Displays Erratic, DTC C0900, B1325 Set (Replace Ignition Coil/Module Assembly and Add Ground Strap) Models: 2004-2006 Chevrolet Malibu, Malibu Maxx with 3.5L Engine (VINs 8, N — RPOs LX9, LZ4) Condition Some customers may comment on a loss of power steering assist at high RPM (above 3500 RPM) and a power steering warning message displayed in the DIC.

They may also comment some instrument/radio displays are erratic. Upon investigation, the technician may find DTC C0900 set. If the displays were erratic, then DTC B1325 will also be set. Cause This condition may occur when the system voltage exceeds 16 volts for one second for code C0900 and the system shuts down to protect it from over-voltage operation. If the voltage exceeds 18 volts for five seconds for code B1325, then other electronic systems protect themselves and shut down. It has been found that this voltage increase is caused by an interaction between the alternator and the ignition coil/module assembly.

Correction Replace the ignition coil/module assembly and add ground strap following the procedure below. 1. Disconnect the ignition coil electrical connector. 2. Disconnect the left side spark plug wires from the ignition coil. 3. Disconnect the right side spark plug wires from the ignition coil. 4. Remove the four bolts attaching the ignition coil to its mounting bracket and remove the ignition coil. 5. Remove the ignition coil from the mounting bracket. 6. Loosen the two lower ignition coil mounting bracket nuts. 7. Remove the two upper ignition coil mounting bracket bolts and discard. 8. Install the ground strap (1), P/N 12581176, to the upper left side of the bracket as shown between the coil bracket and intake. Install the new bracket bolt, P/N 11570082, (do not tighten at this time).

Prior to installing the ground strap, remove the captured nut and washers. They are not needed (simply pound them out with a hammer on a vise). 9. Install the washer (2), P/N 02436162, to the upper right side of the bracket between the coil bracket and intake. Install the new bracket bolt, P/N 11570082, (do not tighten at this time). Tighten Tighten all the ignition coil bracket bolts and nuts to 25 N·m (15 lb ft). 10. Install the new ignition coil to the mounting bracket.

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