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4. (G6) ENGINE OIL PRESSURE SIGNAL CIRCUIT SHORTED TO GROUND Turn the ignition off. Disconnect the PCM harness connectors. Measure the resistance between ground and the (G6) Engine Oil Pres- Is the resistance below 100 ohms? Yes >> Repair the short to ground in the (G6) Engine Oil Pressure Signal circuit. Perform the POWERTRAIN VERIFICATION TEST. (Refer to No >> Go To 5 5. (G6) ENGINE OIL PRESSURE SIGNAL CIRCUIT SHORTED TO THE (K900) SENSOR GROUND CIRCUIT Measure the resistance between the (G6) Engine Oil Pressure Sensor Signal circuit and the (K900) Sensor Ground Is the resistance below 100 ohms? Yes >> Repair the short between the (K900) Sensor Ground circuit and the (G6) Engine Oil Pressure Signal circuit. Perform the POWERTRAIN VERIFICATION TEST. (Refer to 9 - ENGINE - STANDARD PROCEDURE) No >> Go To 8 6. (F856) 5-VOLT SUPPLY CIRCUIT OPEN Turn the ignition off. Disconnect the PCM harness connectors. CAUTION: Do not probe the PCM harness connectors. Probing the Is the resistance below 5.0 ohms? Yes >> Go To 7 No >> Repair the open in the (F856) 5-volt Supply circuit. Perform the POWERTRAIN VERIFICATION TEST. (Refer to 9 - 524 ENGINE ELECTRICAL DIAGNOSTICS LX |