NANO

ENGINE 273 MPFI 257 ENGINE Working Principle The Piezo-resistive pressure sensor element and a suitable circuitry for signal ampl ification and temperature compensation are integrated on a silicon chip. The measured pressure operates from above to the active side of the silicon diaphragm. The temperature sensor element is an NTC-resistor. Installation Details Following things must be kept in mind: First cable mounting point must be located on the sensor carrier, max. 150 mm (straight cable length) after plug. Angle of bending the cable (deviation from straight line) between cable and exit at sensor and first mounting point: 20 - 90°. Admissible bending radius of the cable up to the first cable mounting point: R>50 mm. Maximum diameter of the screw in the interior of the mounting hole: 6 mm Use washer dia. 10 mm or adequate screw head diameter. Use screw lock (e.g. Self locking screw). Maximum permissible pressure at mounting flange is 20 N/mm 2 Storage Conditions Storage Temp -40°C to 130°C Power rating at 25°C 100 mW Max storage Time 3 Years. TMAP Sensor Pin Details Signal Connector ECU Pin No. Pin No. Manifold Pressure Sensor Ground 1 42 ManifoldAir Temperature Sensor 2 24 Manifold Pressure Sensor Supply 3 7 Manifold Pressure Sensor Signal 4 22 T-MAP SENSOR Location This sensor is fitted to the plane surface on Intake Manifold. Type DSS3-TF