WARNING: This page is about a different car, the 2003 GMC Safari and 2003 Chevrolet Astro. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Forward Lamps Harness, Left Side
Courtesy of GENERAL MOTORS CORP.
Fig 2: Forward Lamp Harness, Right Side
Courtesy of GENERAL MOTORS CORP.
Fig 3: Composite Headlamp - LH (RH Similar)
Courtesy of GENERAL MOTORS CORP.
Fig 4: Forward Lamp Harness - Left Side
Courtesy of GENERAL MOTORS CORP.
Fig 5: Forward Lamp Harness - Right Side
Courtesy of GENERAL MOTORS CORP.
Fig 6: Stop Lamp Switch
Courtesy of GENERAL MOTORS CORP.
Fig 7: Fuse Block - I/P Wiring
Courtesy of GENERAL MOTORS CORP.
Fig 8: I/P Wiring To Front Passenger Door
Courtesy of GENERAL MOTORS CORP.
Fig 9: Instrument Panel Cluster (IPC) Wiring
Courtesy of GENERAL MOTORS CORP.
Fig 10: Dome Lamp Defeat Switch
Courtesy of GENERAL MOTORS CORP.
Fig 11: Ambient Light Sensor
Courtesy of GENERAL MOTORS CORP.
Fig 12: Exploded View Of Tilt Column Shift Steering Column
Courtesy of GENERAL MOTORS CORP.
Fig 13: Left Front Interior Wiring
Courtesy of GENERAL MOTORS CORP.
Fig 14: Vanity Mirror Wiring
Courtesy of GENERAL MOTORS CORP.
Fig 15: Left Hand Kick Panel Wiring
Courtesy of GENERAL MOTORS CORP.
Fig 16: Daytime Running Lamps (DRL) Diode
Courtesy of GENERAL MOTORS CORP.
Fig 17: Courtesy Lamp - Left Wiring
Courtesy of GENERAL MOTORS CORP.
Fig 18: I/P Wiring To Front Passenger Door
Courtesy of GENERAL MOTORS CORP.
Fig 19: Side Door Contact Plate And Side Door Jamb Switch Wiring
Courtesy of GENERAL MOTORS CORP.
Fig 20: Right B Pillar Wiring (Passenger Van)
Courtesy of GENERAL MOTORS CORP.
Fig 21: Right B Pillar Wiring (Cargo Van)
Courtesy of GENERAL MOTORS CORP.
Fig 22: Dome/Reading Lamp Wiring
Courtesy of GENERAL MOTORS CORP.
Fig 23: Center High Mounted Stoplamp (CHMSL)
Courtesy of GENERAL MOTORS CORP.
Fig 24: Door Location View - RR
Courtesy of GENERAL MOTORS CORP.
Fig 25: License Plate Wiring
Courtesy of GENERAL MOTORS CORP.
Fig 26: Rear Lamps Wiring (Left Shown, Right Similar - Except Export)