Transmission Position Sensor/Switch: Adjustments
4R70E/4R75ETransmission Range (TR) Sensor Adjustment
Special Tools:
1. With the vehicle in NEUTRAL, position it on a hoist.
2. CAUTION: Do not pry on the swivel tube to disconnect the transmission shift linkage.
Disconnect the manual lever shift control cable.
3. CAUTION: Discard the outer manual control lever shaft nut. Do not reuse. The old nut will not retain the torque specification.
Remove the manual control lever.
1 Remove and discard the manual control lever nut.
2 Remove the manual control lever.
4. Loosen the digital transmission range (TR) sensor bolts.
5. NOTE: The manual lever must be in the NEUTRAL position.
Using the special tool, align the digital TR sensor slots. The tool is designed to fit snug.
6. CAUTION: Tightening one bolt before tightening the other may cause the sensor to bind or become damaged.
Using the special tool, align the digital TR sensor and tighten the bolts in an alternating sequence.
^ Tighten to 9 Nm (80 inch lbs.).
7. Install the manual control lever.
^ Position the manual control lever.
2 Install a new manual lever shaft outer nut.
^ Tighten to 33 Nm (24 ft. lbs.).
8. With the manual lever in overdrive connect the shift lever control cable.
9. Lower the vehicle.