Operation CHARM
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BMW
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1991
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M5 (E34) L6-3535cc 3.6L DOHC (S38)
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Repair and Diagnosis
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Sensors and Switches
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Sensors and Switches - Powertrain Management
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Sensors and Switches - Computers and Control Systems
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Air Flow Meter/Sensor
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Testing and Inspection
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Component Tests and General Diagnostics
Component Tests and General Diagnostics
RESISTANCE CHECK
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Disconnect the sensor harness connector.
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Measure the resistance between terminals 3 and 5 of the air mass sensor.
Resistance = approx. 3 - 5 Ohms
If not, replace the air mass sensor.