WARNING: This page is about a different car, the 2003 GMC Savana and 2003 Chevrolet Chevy Express. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: DTC P0106: MAP System Performance (Steps 1-6)
Courtesy of GENERAL MOTORS CORP.
Fig 2: DTC P0106: MAP System Performance (Steps 7-15)
Courtesy of GENERAL MOTORS CORP.
Fig 3: DTC P0106: MAP System Performance (Steps 16-24)
Courtesy of GENERAL MOTORS CORP.
Fig 4: DTC P0106: MAP System Performance (Steps 25-27)