Nissan Altima 2007-2012 Service Manual

Owner’s Manual/Service Manual order information
Genuine NISSAN Service Manuals for this model year and prior can be purchased. A genuine NISSAN Service Manual is the best source of service and repair information for your vehicle. This manual ...

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P0125 ECT Sensor
Description The engine coolant temperature sensor is used to detect the engine coolant temperature. The sensor modifies a voltage signal from the ECM. The modified signal returns to the ECM as the engine coolant temperature input. The sensor uses a thermistor which is sensitive to the change i ...

Refrigerant pressure sensor
Removal and Installation for Refrigerant Pressure Sensor REMOVAL 1. Discharge the refrigerant. Refer to HA-32, "HFC-134a (R-134a) Service Procedure". 2. Remove the front grille. Refer to EXT-17, "Removal and Installation". 3. Disconnect the refrigerant pressure sensor ...

Ambient sensor signal circuit
Description Transmits the ambient sensor signal to the combination meter. Component Function Check 1.COMBINATION METER INPUT SIGNAL 1. Select “METER/M&A” on CONSULT-III. 2. Using “OUTSIDE TEMP” on “DATA MONITOR”, compare the value of DATA MONITOR with tem ...