2003 Chevrolet Monte Carlo Electrical System Problems NHTSA — Electrical System Problems. Ingersol Chevrolet says there are no recalls on the ignition system for my 2003 Monte Carlo ss 3800, 3.8 vehicle. - New Milford, CT, USA. SOLVED: I have a 2003 monte carlo ss and the turn signals Dec 31, 2012i have a 2003 monte carlo ss and the turn signals flash at the same time my head light out light pops on and the - Chevrolet 2003 Monte Carlo question 2003 Monte Carlo SS Hesitates and Dies after running for awhile. the wiring diagram shows the Body Control Module controlling the turn signals. I show a 3 prong black square relay for the Related searches for 2003 monte carlo ss wiring diagram 2003 monte carlo ss engine2003 monte carlo ss parts2003 monte carlo ss problems2003 monte carlo ss for sale2003 monte carlo ss specs2003 monte carlo ss value2003 monte carlo ss custom2003 monte carlo ss rims