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P0243-WASTEGATE PRESSURE CONTROL PWM (CONTINUED) 4. (K139) WASTEGATE SOLENOID DRIVER CIRCUIT OPEN Disconnect the ECM harness connectors. Measure the resistance of the Wastegate Solenoid driver circuit Is the resistance less than 10 Ohms? Yes >> Go To 5 No >> Repair the open (K139) Wastegate Solenoid control circuit. Perform POWERTRAIN VERIFICATION TEST VER - 1 5. (K139) WASTEGATE SOLENOID CIRCUIT SHORTED TO GROUND Measure the resistance of the (K139) Wastegate Solenoid driver circuit Is the resistance less than 10 Ohms? Yes >> Repair the (K139) Wastegate solenoid circuit shorted to ground. Perform POWERTRAIN VERIFICATION TEST VER - 1 No >> Go To 6 9 - 1182 ENGINE - ELECTRICAL DIAGNOSTICS - DIESEL DR/DH |