Component Testing
WARNING: This page is about a different variant/trim than selected.
Install the J 44152 jumper harness (20 pins) on the transmission side of the automatic transmission 20-way inline connector. Using the J 35616 GM terminal test kit, measure the resistance between the TFT sensor signal circuit and the low reference circuit. Refer to Transmission Fluid Temperature Sensor Specifications . See Special Tools .
- If the resistance is not within the specified range, replace the transmission wiring harness.