OEM 2003 Buick Park Avenue Shift Interlock Solenoid

2003 Buick Park Avenue Shift Interlock Solenoid Parts and Q&A

• Q: How to service and repair the Shift Interlock Solenoid on 2003 Buick Park Avenue?

  A: The first step for servicing or repairing the shift interlock solenoid requires disabling the inflatable restraint steering wheel module. The automatic transmission shift lock control needs to be removed from its installed position on the steering column jacket assembly by using a screwdriver. Close the automatic transmission shift lock control by adding it to the steering column jacket assembly before making proper adjustments. The automatic transmission shift lock control must have a shift lever installed before the block side tab is pulled out. The adjuster block belongs in the neutral position before users push down on the block while extending it away from the solenoid as far as possible. Shift the column into neutral and apply pressure to re-install the tab to secure the operation. Check the automatic transmission shift lock control for its ability to immobilize the gear shift lever in park position. The gear shift lever inside the vehicle needs the brake pedal activation before it can move out of park position with help from solenoid energy. To finish the process enable the inflatable restraint steering wheel module after readjusting for necessary corrections.