1989 Dodge Ram 1500 - Won't Start!!
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1st of all,...Welcome to "DODGEFORUM". Now take a deep breath,..relax and lets see if we can't get your truck some help. There are many variables to why a truck won't start,...who told you to check/replace....ICM? 1) got gas? 2) baterry is charged,..your battery connections are tight...and the other ends as well..red to starter motor,...black to engine (ground). 3) Your getting spark? (if not..pull plug, put back in boot,..rest "spark" portion of plug against metal..have someone turn over engine, while you check plug for spark color...mostly blue with little orange is good,...all orange or red...is bad. "Change your coil". **if these don't do it, (the basics),..then we need to check your computer. If you get power,...but doesn't turn over....turn key toward on position...BUT "DON'T" turn it over...cycle key on position,..off position,..3-times,..leaving it in the on position the third time. Now,..count your "SERVICE ENGINE SOON" light "FLASHES"...it should go...5-flashes.."pause"...5-flashes,..this means your getting ready to check your "trouble" codes. the next "flashes...are the "trouble codes" in 2-digit codes. 1st digit will be shown in amount of flashes e.g: *** ** this is "flash flash flash pause flash flash, this means 3 2 ...so you have troublecode #32. After each troublecode number, "pair", there will be a "longer pause ...to break up the sequence of paired numbers,...after the 1st "longer pause,..the next "flashes begin. Keep writing down the trouble codes until you recieve code "55" again...this means the "test" has completed its "cycle". *if you missed any numbers...or are unsure you got them correctly,...turn ignition off, wait a minute...and repeat the whole process again. After getting all troublecodes,...check for thier meanings in your "Haynes" or "Chilton" manual,..and go from there. *if you have a code reader,...plug it in under your dash, (check manual for port location), usually by steering column area under dash...and follow your decoder instruction manual. Well,..good luck and I hope you enjoyed/benefited from "Backyard Mechanix 101".
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it should have a code reader port but it is under the hood by the relays. an obd1 compatable scantool cost more a fair bit of money. i know because i bought one. it was about $250.
Last edited by crazzywolfie; 12-16-2009 at 09:54 PM.
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i think it is kicking on. the truck was running smoothe. it would start sometimes but it got fewer and further in between starts. once it started it was ok. when it would start i would let it sit until i would hear some clicking in the engine area, then i would turn it over again and it would start.