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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1194 (Automatic Transmission - 4L60-E/4L65-E (Service & Replacement)) >> Repair Instructions >> Park/Neutral Position Switch Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2003 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the J 41364-A  to the park/neutral position switch.
    1. 1.1. Align the two lower slots on the switch (2) with the two lower tabs on the J 41364-A  .
    2. 1.2. Rotate the tool until the upper pin on the tool is lined up with the slot on the top of the switch (1).
  2. Check that the transmission is still in NEUTRAL.
    Fig 1: Installing Park/Neutral Position Switch Aligner To Park/Neutral Position Switch
    G01972914Courtesy of GENERAL MOTORS CORP.

    Important:  Do not remove the J41364-A  from the park/neutral position switch until instructed.

  3. Install the park/neutral position switch to the transmission manual shaft.
    1. 3.1. Align the flats in the switch hub with the flats on the manual shaft.
    2. 3.2. Slide the switch onto the transmission manual shaft until the switch mounting bracket contacts the mounting bosses on the transmission case.
    NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
  4. Install the park/neutral position switch mounting bolts.

    Tighten 

    Tighten the park/neutral position switch mounting bolts to 27 N.m (20 lb ft).

  5. Remove the J 41364-A  from the switch.
    Fig 2: Installing Park/Neutral Position Switch To Transmission Manual Shaft
    G01972915Courtesy of GENERAL MOTORS CORP.
  6. Install the transmission range selector (shift) lever onto the transmission manual shaft.

    Be sure to install the shift lever in an upright orientation.

  7. Using a wrench on the transmission manual shaft wrench flats (in order to keep the shaft from turning), install the range selector (shift) lever retaining nut.

    Tighten 

    Tighten the transmission range selector lever nut to 20 N.m (15 lb ft).

    Fig 3: Installing Transmission Range Selector (Shift) Lever Onto Transmission Manual Shaft
    G01972916Courtesy of GENERAL MOTORS CORP.
  8. Connect the park/neutral position switch electrical connectors.
    Fig 4: Connecting Park/Neutral Position Switch Electrical Connectors
    G01972917Courtesy of GENERAL MOTORS CORP.
  9. Install the transmission shift control cable and bracket into position.
  10. Align the shift control cable end to the transmission shift lever stud.

    Important:  Use care to not suddenly jerk the shift control cable during assembly, the shift control cable rod end guide tubes are EXTREMELY INFLEXIBLE and capable of only a SLIGHT bend.

  11. CAREFULLY secure the shift control cable end clip to the transmission shift lever stud.
    Fig 5: Installing Transmission Shift Control Cable & Bracket Into Position
    G01972918Courtesy of GENERAL MOTORS CORP.
  12. Install the nuts retaining the transmission shift control cable bracket to the transmission.

    Tighten 

    Tighten the transmission shift control cable bracket retaining nuts to 20 N.m (15 lb ft).

  13. Install the intermediate exhaust pipe. Refer to CATALYTIC CONVERTER REPLACEMENT in Engine Exhaust.
  14. Shift the transmission into PARK.
  15. Lower the vehicle.
    Fig 6: Installing Nuts Retaining Transmission Shift Control Cable Bracket To Transmission
    G01972919Courtesy of GENERAL MOTORS CORP.
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