chevrolet Workshop Repair Guides

Chevrolet Workshop Service and Repair Manuals

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Transmission Speed Sensor, A/T > < Transmission Position Switch/Sensor, A/T|Diagrams|C1|Page 7649

G 2500 3/4 Ton Van V8-305 5.0L VIN M SFI (1997)

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Diagnostic Chart

Important:  Whenever the transmission 20-way connector is disconnected and the engine is running, multiple DTCs will set. Clear any DTC codes after
finishing the procedure.

Transmission Speed Sensor, A/T > < Transmission Position Switch/Sensor, A/T|Diagrams|C1|Page 7649