Courtesy lamps circuit, with auxiliary lighting for GMC Vandura G1500 (1985-1995)

BATTERY JUNCTION BLOCK (LEFT SIDE OF COWL) BLK WIRE DOME SWITCH FRONT DOME LAMP FRONT DOME/ READING LAMPS FUSE BLOCK- I/P FUSIBLE LINK (20 GA-RUST) HEADLIGHT SWITCH HORN/DM FUSE HOT AT ALL TIMES IN LINE UNDERHOOD LAMP FUSE INTERIOR LIGHTING CONTROL SWITCH KEYLESS ENTRY MODULE LEFT DOOR JAMB SWITCH LEFT STEP- WELL LAMP LEFT VANITY MIRROR LAMP OPTIONAL ORG/ WIRE REAR DOME LAMP REAR DOME READING LAMPS REAR DOOR JAMB SWITCH RED WIRE RIGHT DOOR JAMB SWITCH RIGHT STEP- WELL LAMP RIGHT VANITY MIRROR LAMP SIDE DOOR JAMB SWITCH UNDERHOOD LAMP W/ LAMP GROUP W/KEYLESS ENTRY W/O KEYLESS ENTRY W/O LAMP GROUP WHT WIRE