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Home >> Chevrolet >> 2001 >> Venture Base, Van Passenger >> Repair and Diagnosis >> External Pages >> Different car >> Section 779 (Automatic Transaxle Service, Removal & Installation -- 4T65-E) >> Repair Instructions >> PNP Switch Adjustment

PNP Switch Adjustment

WARNING: This page is about a different car, the 2003 Pontiac Montana, 2003 Oldsmobile Silhouette, and 2003 Chevrolet Venture. However, it is still accessible from the selected car via links, so may be relevant.

Tools Required 

J 41545  Park/Neutral Switch Aligner

If a new PNP switch has been rotated and the pin is broken or if using an old PNP switch, adjust the PNP switch.

  1. Place the shift shaft in the Neutral position.
  2. Use the J 41545  to align the slots of the PNP switch to the Neutral position.
  3. Align the flats of the shift shaft to the flats in the PNP switch.
  4. Install the PNP switch to the mounting boss.

    Important  : If the PNP switch bolt holes do not align with the mounting boss on the transaxle, verify that the shaft is in the Neutral position.

  5. Assemble the PNP switch mounting bolts loosely.
    Fig 1: Assembling PNP Switch Mounting Bolts
    G01531365Courtesy of GENERAL MOTORS CORP.
  6. Use the J 41545  to align the PNP switch.
    NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
  7. Install the PNP switch mounting bolts.

    Tighten 

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

    Fig 2: Aligning PNP Switch
    G01531366Courtesy of GENERAL MOTORS CORP.