2008 Chevy Ignition Switch Wiring Diagram - GM Specific Models. 2002 Cadillac STS I looked under the hood and popped the cover off the fuse box. Under the lid is a diagram of the fuses with labels. One of them (#24 on my model car) said "DRL" on it. I pulled that fuse and voila!. The reason for different switch housings for cars with the column-mounted shift indicator is the need to punch two slots in the top of the housing to hold the indicator.. Mar 08, 2008 · With technology at virtually everybody’s fingertips, there is an increasing opportunity to the home hobbyist. You likely are reading this manual either knowing the potential of.