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(P0223) APPS SIGNAL 2 CIRCUIT HIGH (CONTINUED) 3. MEASURE THE APP SENSOR SIGNAL 2 VOLTAGE Turn the ignition off. Disconnect the APP Sensor harness connector. Note: Check connectors — Clean/repair as necessary. Measure the voltage of the APP Sensor Signal 2 circuit at the APP Is the voltage below 0.05 volt? Yes >> Go To 4 No >> Go To 7 4. MEASURE THE RESISTANCE BETWEEN GROUND AND THE SENSOR GROUND CIRCUIT Turn the ignition off. Measure the resistance between ground and the Sensor Ground cir- Is the resistance below 5.0 ohms? Yes >> Go To 5 No >> Go To 6 ZH ENGINE - ELECTRICAL DIAGNOSTICS 9 - 325 |