|
|
Content .. 1278 1279 1280 1281 ..
5. (K21) INTAKE AIR TEMPERATURE SENSOR SIGNAL OPEN OR HIGH RESISTANCE Turn the ignition off. Disconnect the Engine Control Module (ECM) connector. Measure the resistance of the (K21) Intake Air Temperature Sensor Sig- Is the resistance below 10.0 ohms? Yes >> Go to 6 No >> Repair the (K21) Intake Air Temperature Sensor Signal cir- cuit for an open circuit or high resistance. Perform the ECM Verification Test Ver. 1. (Refer to 9 - 6. (K960) INTAKE AIR TEMPERATURE SENSOR GROUND CIRCUIT OPEN OR HIGH RESISTANCE Measure the resistance of the (K960) Intake Air Temperature Sensor Is the resistance below 10.0 ohms? Yes >> Go to 7 No >> Repair the (K960) Intake Air Temperature Sensor Ground circuit for an open circuit or high resistance. Perform the ECM Verification Test Ver. 1. (Refer to 9 - 9 - 1144 ENGINE ELECTRICAL DIAGNOSTICS - DIESEL LX |