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P0520-ENGINE OIL PRESSURE SENSOR CIRCUIT (CONTINUED) 4. EXCESSIVE RESISTANCE IN THE (G6) ENGINE OIL PRESSURE SIGNAL CIRCUIT Turn the ignition off. Disconnect the C1 and C2 PCM harness connectors. CAUTION: Do not probe the PCM harness connectors. Probing Is the resistance below 5.0 ohms for each circuit? Yes >> Go To 5 No >> Repair the excessive resistance in the (G6) Engine Oil Pressure Signal circuit. Perform the POWERTRAIN VERIFICATION TEST. (Refer 5. (G6) ENGINE OIL PRESSURE SIGNAL CIRCUIT SHORTED TO GROUND 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 No >> Go To 6 9 - 564 ENGINE ELECTRICAL DIAGNOSTICS WK |