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P0934-LINE PRESSURE SENSOR CIRCUIT LOW (CONTINUED) 4. (F856) 5-VOLT SUPPLY CIRCUIT OPEN Disconnect the PCM C1 harness connector and connect Miller tool Measure the resistance of the (F856) 5-volt Supply circuit between Is the resistance below 5.0 ohms? Yes >> Repair the (F856) 5-volt Supply circuit for an open. Perform 45RFE/545RFE TRANSMISSION VERIFICATION No >> Go To 5 5. (F856) 5-VOLT SUPPLY CIRCUIT SHORT TO GROUND Disconnect the PCM C1 harness connector and connect Miller tool Measure the resistance between ground and the (F856) 5-volt Supply Is the resistance below 5.0 ohms? Yes >> Repair the (F856) 5-volt Supply circuit for a short to ground. Perform (NGC) 45RFE/545RFE TRANSMISSION VERIFI- No >> Using the schematics as a guide, check the Powertrain Control Module (PCM) terminals for corrosion, damage, or Perform 45RFE/545RFE TRANSMISSION VERIFICATION HB AUTOMATIC TRANSMISSION 545RFE - ELECTRICAL DIAGNOSTICS 21 - 541 |