GM Service Manual Online
For 1990-2009 cars only

Tools Required

J 45404 Transmission Indicator Alignment Tool


    Object Number: 749329  Size: SH
  1. Install the park/neutral position switch (75) to the manual shift detent lever assembly.
  2. Install the park/neutral position switch stud (76), bolt (79), and flat washers (69) and hand tighten until tight enough to hold the park/neutral position switch in place, but still loose enough to allow adjustment by hand.

  3. Object Number: 749328  Size: SH

    Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  4. Install the park/neutral position switch flat washer (74), lock tab washer (77), and nut (78).
  5. Tighten
    Tighten the park/neutral position switch nut to 7 N·m (62 lb in).


    Object Number: 792764  Size: SH
  6. Bend the tabs on the lock tab washer to secure the nut.

  7. Object Number: 749823  Size: SH
  8. Place the manual shift detent lever assembly in the Neutral (N) position.
  9. Install the J 45404 to the manual shift detent lever assembly.
  10. Rotate the park/neutral position switch until the neutral base line on the switch assembly lines up with the indicator line on J 45404 .
  11. Tighten the park/neutral position switch stud (76) and the park/neutral position switch bolt (79).
  12. Tighten
    Tighten the park/neutral position switch stud and bolt to 25 N·m (18 lb in).

  13. Remove J 45404 from the manual shift detent lever assembly.