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Symptom: P0952-AUTOSTICK INPUT CIRCUIT LOW When Monitored and Set Condition: P0952-AUTOSTICK INPUT CIRCUIT LOW When Monitored: Whenever the engine is running. Set Condition: The transmission is not in the Autostick position and the upshift or downshift is reporting closed - below 0.3 volts or if both switches are reported closed at the POSSIBLE CAUSES AUTOSTICK t SWITCH AUTOSTICK t DOWNSHIFT SENSE CIRCUIT SHORT TO GROUND AUTOSTICK t UPSHIFT SENSE CIRCUIT SHORT TO GROUND POWERTRAIN CONTROL MODULE INTERMITTENT WIRING AND CONNECTORS TEST ACTION APPLICABILITY 1 With the DRBIII t, Check the STARTS SINCE SET counter for P0951. Note: This counter only applies to the last DTC set. All Yes → Go To 2 No → Go To 6 2 Turn the ignition off to the lock position. t Switch harness connector. Note: Check connectors - Clean/repair as necessary. t Upshift and Downshift sense circuits. Is the voltage above 5.0 volts on both circuits? All Yes → Replace the AutoStickt Switch per the Service Information. Perform 40/41TE (NGC) TRANSMISSION VERIFICATION No → Go To 3 144 TRANSMISSION - NGC |