pontiac Workshop Repair Guides

Pontiac Workshop Service and Repair Manuals

Transmission Temperature Sensor/Switch, A/T|Specifications|Page 5988 > < Transmission Position Switch/Sensor, A/T|Locations|Page 5984
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Transmission Temperature Sensor/Switch: Specifications

At the transmission's normal operating temperature of 100°C (212°F), the voltage is approximately 1.5-2 volts.

The PCM supplies a 5-volt reference signal to the sensor. When the transmission fluid is cold, the sensor resistance is high and the PCM detects
high signal voltage.

Transmission Temperature Sensor/Switch, A/T|Specifications|Page 5988 > < Transmission Position Switch/Sensor, A/T|Locations|Page 5984