Sierra 1500 2WD V6-4.3L (2008)
8. Connect the PNP switch electrical connector (2).
9. If equipped with 4WD, install the front propeller shaft. Refer to Front Propeller Shaft Replacement (See: Transmission and
Drivetrain/Drive/Propeller Shafts, Bearings and Joints/Drive/Propeller Shaft/Service and Repair/Front Propeller Shaft Replacement) .
10. Lower the vehicle.
11. Check the switch for proper operation. The engine must start in the park (P) or neutral (N) positions only. If proper operation of the switch can not
be obtained, replace the switch.
