LEMON Manuals: Even more car manuals for everyone
Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 237 (Automatic Transmission - 4L80-E/4L85-E (Service & Replacement)) >> Repair Instructions >> Park/Neutral Position Switch Replacement >> Installation Procedure

Installation Procedure

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2003 GMC Savana Special, 2003 GMC Savana Camper Special, 2003 GMC Savana, 2003 Chevrolet RV Cutaway, and 2003 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the switch to the transmission manual shaft by aligning the switch hub flats with the manual shaft flats.
  2. Slide the switch onto the transmission manual shaft until the switch mounting bracket contacts the mounting bosses on the transmission.

    Important:  If a new switch is being installed, the switch will come with a positive assurance bracket. The positive assurance bracket aligns the new switch in it proper position for installation and the use of neutral position adjustment tool will not be necessary.

  3. Install the switch to the transmission with two bolts finger tight.
    Fig 1: Installing Park/Neutral Position Switch
    G02424486Courtesy of GENERAL MOTORS CORP.
  4. Position the tool J 41364-A  onto the park/neutral position switch. Ensure that the two slots on the switch where the manual shaft is inserted are lined up with the lower two tabs on the tool.
    CAUTION: Refer to FASTENER NOTICE .
  5. Rotate the tool until the upper locator pin on the tool is lined up with the slot on the top of the switch.

    Tighten 

    Tighten the bolts securing the switch to 25 N.m (18 lb ft).

  6. Remove the J 41364-A  from the switch. If installing a new switch, remove the positive assurance bracket at this time.
  7. Connect the electrical connectors to the switch.
    Fig 2: Positioning J 41364-A Onto Park/Neutral Position Switch
    G02424487Courtesy of GENERAL MOTORS CORP.
  8. Install the transmission control lever to the manual shaft with the nut.

    Tighten 

    Tighten the control lever nut to 25 N.m (18 lb ft).

  9. Lower the vehicle.
  10. Check the switch for proper operation. The engine must start in the P (Park) or N (Neutral) positions only. If proper operation of the switch can not be obtained, replace the switch.
    Fig 3: Installing Transmission Control Lever
    G02424488Courtesy of GENERAL MOTORS CORP.