I have a 97 blazer, when i turn the key foward there is no cluster lights.
Under the dash i tested all ign. wires going to the ign.key and they all test at 12v but one, the pink wire test at 9--8. Now when i jump the white wire with the pink, i get ign. and the truck starts. Is ther a relay for that pink wire or is it the ign.switch?:shakehead

I have a 97 blazer, when i turn the key foward there is no cluster lights.
Under the dash i tested all ign. wires going to the ign.key and they all test at 12v but one, the pink wire test at 9--8. Now when i jump the white wire with the pink, i get ign. and the truck starts. Is ther a relay for that pink wire or is it the ign.switch?:shakehead
First of all, Welcome to AF. The 97 Blazers have a long history of bad ignition switch trouble. What you have just described is defiantly the case. Here’s a URL that can guild you through the replacement. http://www.automotiveforums.com/vbulletin/showthread.php?t=287636