OEM 2004 GMC Envoy Neutral Safety Switch

2004 GMC Envoy Neutral Safety Switch Parts and Q&A

• Q: How to replace the Neutral Safety Switch on 2004 GMC Envoy?

  A: To replace the park/neutral back up switch simply hold the parking brake and switch the transmission in neutral. Lift and lift, sticking in place, and eliminate nut tying into details for the management of datasets, as well as get the lever of them. Disconnect the electrical connector from the switch and remove bolts that hold the park/neutral back up switch to the transmission. If the switch does not slide off between the manual shaft, file away the burrs off of the outside lip of the manual shift shaft. Then, install the new park/neutral back up switch on the transmission on the manual shaft by getting the switch hub flats in line with the flats on the manual shaft to slip it until the switch mounting bracket contacts the mounting bosses on the transmission. If the switch is being installed for the first time, then it will be new with a positive assurance bracket, and the use of the j 41364-a park neutral switch aligner (J 41364-A) would not be required. Loosely fit the two park/neutral back up switch bolts and then fit the j 41364-a on the switch making sure that the two slots on the switch match with the lower two tabs on the tool. Turn the switch to where the upper locator pin of the tool matches the slot at the top of the switch and tighten the park/neutral back up switch bolts to 27nm (20 ft. Lbs.). Detachment of the j 41364-a, as well as a new switch, if installed, from a positive assurance bracket. Connect the electrical connector to the switch, reinstall the transmission control lever on to the manual shaft along with a nut that's to be tightened to 20 nm (15 ft. Lbs.). Provide paddles to move the automatic transmission range selector, turn the vehicle, plug the switch in and modify the automatic transmission range selector cable to check for normal operation such that the vehicle starts only in p (Park) or n (Neutral) positions. If it does not work properly, replace the switch.