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System Specifications

Air Temperature Sensor:

Sensor Temperature
At -4°F (-20°C) 10 - 20 kOhms
At 32°F (0°C)) 4 - 7 kOhms
At 68°F (20°C)) 2 - 3 kOhms
At 104°F (40°C) 0.9 - 1.3 kOhms
At 140°F (60°C) 0.4 - 0.7 kOhms
At 176°F (80°C) 0.2 - 0.4 kOhms

EGR Gas Temperature Sensor:

Sensor Temperature

122°F (50°C) 69.4 - 88.5 kohms
212°F (100°C) 11.9 - 14.4 kohms
302°F (150°C) 2.8 - 3.6 kohms

Manifold Absolute Pressure Sensor:

MAP Sensor Voltage Drop Chart:






Throttle Position Sensor:

Clearance between Between Resistance
lever and stop screw terminals


0 mm (0 in.) VTA - E2 0.2 - 0.8 kohms

0.50 mm (0.020 in.) IDL - E2 2.3 kohms or less

0.70 mm (0.028 in.) IDL - E2 Infinity

Throttle valve VTA - E2 3.3 - 10 kohms
fully opened
VC - E2 3 - 7 kohms

ECT sensor

-4 °F (-20 °C) 10 - 20 K ohms
32 °F (0 °C) 4 - 7 K ohms
68 °F (20 °C) 2 - 3 K ohms
104 °F (40 °C) 0.9 - 1.3 K ohms
140 °F (60 °C) 0.4 - 0.7 K ohms
176 °F (80 °C) 0.2 - 0.4 K ohms