K 1500 Suburban 4WD V8-5.3L VIN Z Flex Fuel (2003)
Neutral Safety Switch: Service and Repair
4L80-E/4L85-E
4L80-E/4L85-E
Park/Neutral Position Switch Replacement
*
Tools Required
-
J 41364-A Park Neutral Switch Aligner
Removal Procedure
1. Apply the park brake.
2. Shift the transmission into neutral.
3. If equipped with 4-wheel drive (4WD), remove the front propeller shaft.
4. Raise and suitably support the vehicle. Refer to Vehicle Lifting.
5. Disconnect the park/neutral position (PNP) switch electrical connectors (5).
6. Remove the range selector cable end (2) from the range selector lever ball stud (1).
