G 10 Van V6-262 4.3L VIN Z (1992)
Dome Lamp: Initial Inspection and Diagnostic Overview
Before proceeding to the system diagnosis perform the following visual inspections:
1. Check to see that the HORN-DM Fuse is not blown. Replace if blown.
2. If only one Dome/Stepwell lamp does not operate, INSPECT wires at lamp socket, check for poor bulb/socket connection or REPLACE bulb.
