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P0869-LINE PRESSURE HIGH (CONTINUED) 9. (F856) 5-VOLT SUPPLY CIRCUIT SHORT TO GROUND Disconnect the PCM C1 harness connector. Disconnect the Line Pressure Sensor harness connector. CAUTION: Do not probe the PCM harness connectors. Probing Is the resistance below 5.0 ohms? Yes >> Repair the (F856) 5-volt Supply circuit for a short to ground. Perform 45RFE/545RFE TRANSMISSION VERIFICATION No >> Replace the Powertrain Control Module per the Service Information. With the scan tool perform the QUICK LEARN Perform 45RFE/545RFE TRANSMISSION VERIFICATION 10. INTERMITTENT WIRING AND CONNECTORS The conditions necessary to set this DTC are not present at this time. Using the schematics as a guide, inspect the wiring and connectors specific to this circuit. Wiggle the wires while checking for shorted and open circuits. With the scan tool, check the EATX DTC EVENT DATA to help identify the conditions in which the DTC was set. Where there any problems found? Yes >> Repair as necessary. Perform 45RFE/545RFE TRANSMISSION VERIFICATION TEST - VER 1. No >> Test Complete. 21 - 158 AUTOMATIC TRANSMISSION 545RFE - ELECTRICAL DIAGNOSTICS WK |