K 2500 Truck 4WD V8-6.5L DSL Turbo VIN S (1998)
Transmission Speed Sensor: Service and Repair
4L80-E Automatic Transmission
REMOVAL PROCEDURE
1. Disconnect the negative battery cable.
CAUTION: Refer to Battery Disconnect Caution in Service Precautions.
2. Raise the vehicle. Support the vehicle. Refer to Vehicle Lift Points.
3. Disconnect the electrical connectors from both of the vehicle speed sensors.
4. Remove the vehicle speed sensors from the transmission case.
5. Inspect the speed sensors for damage.
INSTALLATION PROCEDURE
1. Install the vehicle speed sensors into the transmission case.
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Tighten the speed sensor bolt to 11 Nm (97 inch lbs.).
NOTICE: Refer to Fastener Notice in Service Precautions.
2. Connect the electrical connectors to both vehicle speed sensors.
3. Remove the safety stands.
4. Lower the vehicle.
5. Connect the battery negative cable assembly to the battery negative terminal.
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Tighten the bolt to 15 Nm (11 ft. lbs.).
