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P0935-LINE PRESSURE SENSOR CIRCUIT HIGH (CONTINUED) 4. (T38) LINE PRESSURE SENSOR SIGNAL CIRCUIT OPEN Disconnect the PCM C4 harness connector and connect Miller tool Measure the resistance of the (T38) Line Pressure Sensor Signal cir- Is the resistance above 5.0 ohms? Yes >> Repair the (T38) Line Pressure Sensor Signal circuit for an open. Perform 45RFE/545RFE TRANSMISSION VERIFICATION No >> Go To 5 5. (T38) LINE PRESSURE SENSOR SIGNAL CIRCUIT SHORT TO VOLTAGE Remove the Transmission Control Relay. Connect a jumper wire between the (A104) Fused B+ circuit and the Ignition on, engine not running. Measure the voltage of the (T38) Line Pressure Sensor Signal circuit. Is the voltage above 5.5 volts? Yes >> Repair the (T38) Line Pressure Sensor Signal circuit for a short to voltage. Perform 45RFE/545RFE TRANSMISSION VERIFICATION No >> Using the schematics as a guide, check the Powertrain Control Module (PCM) terminals for corrosion, damage, or Perform 45RFE/545RFE TRANSMISSION VERIFICATION 21 - 222 AUTOMATIC TRANSMISSION 545RFE - ELECTRICAL DIAGNOSTICS WK |