Express 1/2 Ton Van V8-305 5.0L VIN M SFI (1998)
Transmission Speed Sensor: Service and Repair
4L80-E Automatic Transmission
REMOVAL PROCEDURE
1. Disconnect the speed sensor connectors (2).
2. Remove the vehicle speed sensor bolts.
3. Remove the vehicle speed sensors (1) and the bracket assemblies from the case.
4. Inspect the vehicle speed sensor assemblies (1) for any evidence of damage.
INSTALLATION PROCEDURE
1. Install the vehicle speed sensors (1) and the bracket assemblies on the case.
2. Install the bolts using an 8 mm socket.
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Tighten the bolts to 11 Nm (96 inch lbs.).
NOTICE: Refer to Fastener Notice in Service Precautions.
3. Connect the speed sensor connectors (2).
