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Home >> Saab >> 1994 >> 900 Commemorative >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Diagnosis - Aw50-40LE >> Component & Circuit Testing >> ATF Temperature Sensor >> Resistance Test
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Resistance Test

  1. Ensure ignition switch is off. Using a DVOM, measure resistance between TCM terminals No. 33 and 35. If resistance is as specified in the ATF TEMPERATURE SENSOR RESISTANCE/VOLTAGE  table, sensor and wiring are okay.
  2. If resistance is not as specified, test ground circuit from sensor to attachment below center console. If ATF temperature sensor ground circuit is okay, replace sensor.