1991 plymouth acclaim. replacing speakers. the front doors both have one green wire and one black wire. which is (+) and which is (-)? and rear too.
Speaker should work either way. Just be consist ant with all speakers to keep them in phase.
I suppose which you could get a code by way of turning the ignition key on and off three times then back on and watch for the determine engine gentle to blink. You gotta watch careful It would best blink as soon as pause then two then 5. What you have to do is rely the flashes and write them down. That code will inform you what the quandary is. Assuming not one of the different lights are purple or amber it's trustworthy to force however watch the temperature guage and the oil mild or guage carefully. You might have and emissions sensor going but the code must pick that up.
