Pontiac Grand Prix mk6 (Sixth Generation; 1999) - fuse box Nov 02, 2018Pontiac Grand Prix mk6 (Sixth Generation; 1999) – fuse box diagram Year of production: 1999 Instrument Panel Fuse Block Fuse box is locate on the end of the instrument panel on the passenger side. Pontiac Grand Prix - 1999 Fuse Box Diagram Grand Prix - 1999 Fuse Box; yellow. blue . 2-13. Entering Programming Mode. To program features, your vehicle must be in this. programming mode. Follow these steps: 1. Turn the ignition key to LOCK or OFF. 2. Remove the MALL PGM fuse from the instrument. panel fuse block.