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9. APP SENSOR SIGNAL CIRCUIT OPEN Turn the ignition off. Disconnect the APP Sensor harness connector. Disconnect the ECM harness connectors. Measure the resistance of the APP Sensor Signal circuit. Is the resistance below 10.0 ohms? Yes >> Go To 10 No >> Repair the APP Sensor Signal circuit for an open Perform ROAD TEST VERIFICATION - VER-2. 10. APP SENSOR SIGNAL CIRCUIT SHORTED TO GROUND Turn the ignition off. Disconnect the APP Sensor harness connector. Disconnect the ECM harness connectors. Measure the resistance between ground and the APP Sensor Signal cir- Is the resistance below 1000 ohms? Yes >> Repair the APP Sensor Signal circuit for a short to ground. Perform ROAD TEST VERIFICATION - VER-2. No >> Go To 11 9 - 1358 ENGINE DIESEL DIAG KJ |