Operation CHARM
: Car repair manuals for everyone.
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BMW
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1991
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325i (E30) L6-2494cc 2.5L SOHC (M20)
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Repair and Diagnosis
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Powertrain Management
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Computers and Control Systems
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Sensors and Switches - Computers and Control Systems
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Coolant Temperature Sensor/Switch (For Computer)
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Specifications
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Pressure, Vacuum and Temperature Specifications
Pressure, Vacuum and Temperature Specifications
COOLANT TEMPERATURE SENSOR
At 68°F
2.3 - 2.7K ohms
At 178°F
0.3 - 0.36K ohms
INTAKE AIR TEMPERATURE SENSOR
At 68°F
2.2 - 2.7K ohms
At 122°F
0.76 - 0.91K ohms