OEM 2005 Chevrolet Astro Neutral Safety Switch

2005 Chevrolet Astro Neutral Safety Switch Parts Questions & Experts Answers

• Q: How to replace the Neutral Safety Switch on 2005 Chevrolet Astro?

  A: Start by activating the parking brake and placing the transmission into the neutral position. Lift the vehicle and unscrew the nut holding the transmission control lever to the manual shaft to finally remove the lever. I disconnect each electrical connector from the switch while also completing bolt removal to detach the park/neutral position switch from the transmission. Finally, free the switch from the manual shaft. Use fine-grit sandpaper to file the exterior of the manual shaft until all possible burrs are removed. Start installation by positioning the switch hub flats with manual shaft flats and push the switch down the manual shaft until the mounting bracket reaches the transmission bosses. The inclusion of a positive assurance bracket in new switches means no need for the neutral position adjustment tool (J 41364-A). Position the two bolts temporarily for the switch installation on the transmission while placing the tool (J 41364-A) onto the switch. Make sure the switch slots line up with the tool's lower tabs. You should use the tool to rotate until the top locator pin meets the top switch slot before tightening the bolts to 25 nm (18 ft. Lbs.). When the tool (J 41364-A) no longer remains in place, the positive assurance bracket must also be removed. Reattach electrical wiring to the switch before installing the transmission lever to the manual shaft using the nut while tightening it to 25 nm (18 ft. Lbs.). Ensure the vehicle is in the p (Park) or n (Neutral) positions and check the switch operation before lowering the vehicle. Replace the switch if you find it doesn't work as intended.