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P0523-ENGINE OIL PRESSURE SENSOR CIRCUIT HIGH (CONTINUED) 6. (K900) SENSOR GROUND CIRCUIT OPEN Measure the resistance of the (K900) Sensor Ground circuit from the Is the resistance below 5.0 ohms? Yes >> Go To 7 No >> Repair the open in the (K900) Sensor Ground circuit. Perform the POWERTRAIN VERIFICATION TEST. (Refer 7. PCM NOTE: Before continuing, check the PCM harness connector terminals for corrosion, damage, or terminal Were there any problems found? Yes >> Repair as necessary. Perform the POWERTRAIN VERIFICATION TEST. (Refer to 9 - ENGINE - STANDARD PROCEDURE) No >> Replace and program the Powertrain Control Module per Service Information. Perform the POWERTRAIN VERIFICATION TEST. (Refer to 9 - ENGINE - STANDARD PROCEDURE) 9 - 588 ENGINE ELECTRICAL DIAGNOSTICS WK |