Beigg
Club Member
Car in question is a 88v6 corsica/beretta and it had the 3 speed auto. The safety switch is the one with harness so production #500,000+. The car now has a 4t45e. Question is, can the 3 speed safety switch be used on the 45e? If not, how can the stock 45e switch be used with the stock 88 corsica/beretta harness? If anyone has the harness plug end views with pinout descriptions that'd be great.