Comments on: I have 2001 s10 chevy truck it ran good but it died out The ecm fuse blows evertime i try to turn it on? http://www.chevytruckshq.com/i-have-2001-s10-chevy-truck-it-ran-good-but-it-died-out-the-ecm-fuse-blows-evertime-i-try-to-turn-it-on/ Fri, 18 Dec 2009 10:20:15 +0000 http://wordpress.org/?v=2.9.2 hourly 1 By: jesse http://www.chevytruckshq.com/i-have-2001-s10-chevy-truck-it-ran-good-but-it-died-out-the-ecm-fuse-blows-evertime-i-try-to-turn-it-on/comment-page-1/#comment-1131 jesse Mon, 02 Mar 2009 19:29:13 +0000 http://www.chevytruckshq.com/i-have-2001-s10-chevy-truck-it-ran-good-but-it-died-out-the-ecm-fuse-blows-evertime-i-try-to-turn-it-on/#comment-1131 You don't have an issue with the PCM. The ECM B fuse is the main power to the fuel pump when the relay is closed. Remove the fuel pump relay, and install a new fuse, if it blows then it's in the fuse box. If it doesn't blow then either the gray wire going to the pump is shorted to ground. Shorted relay (try swapping the relay with another relay that looks like it, they're all the same) or a bad fuel pump.( my guess is the fuel pump ) see it all the time. You don’t have an issue with the PCM.
The ECM B fuse is the main power to the fuel pump when the relay is closed.
Remove the fuel pump relay, and install a new fuse, if it blows then it’s in the fuse box. If it doesn’t blow then either the gray wire going to the pump is shorted to ground. Shorted relay (try swapping the relay with another relay that looks like it, they’re all the same) or a bad fuel pump.( my guess is the fuel pump ) see it all the time.

]]> By: jpattonfamily http://www.chevytruckshq.com/i-have-2001-s10-chevy-truck-it-ran-good-but-it-died-out-the-ecm-fuse-blows-evertime-i-try-to-turn-it-on/comment-page-1/#comment-1130 jpattonfamily Mon, 02 Mar 2009 08:21:53 +0000 http://www.chevytruckshq.com/i-have-2001-s10-chevy-truck-it-ran-good-but-it-died-out-the-ecm-fuse-blows-evertime-i-try-to-turn-it-on/#comment-1130 check wires to the ecm turn switch to just on and see if fuse blows check wires to the ecm turn switch to just on and see if fuse blows

]]> By: helpful bob http://www.chevytruckshq.com/i-have-2001-s10-chevy-truck-it-ran-good-but-it-died-out-the-ecm-fuse-blows-evertime-i-try-to-turn-it-on/comment-page-1/#comment-1129 helpful bob Sun, 01 Mar 2009 23:57:18 +0000 http://www.chevytruckshq.com/i-have-2001-s10-chevy-truck-it-ran-good-but-it-died-out-the-ecm-fuse-blows-evertime-i-try-to-turn-it-on/#comment-1129 I think you might have a bad ground or short but it could be the ECM itself is shorted out inside itself too. Try checking the wiring harness going into the the fuse panel and also the ECM'S harness for either dis-colored or frayed or burnt or corroded wires. I'd probably try calling around to do it yourself auto wreckers to find a ECM and try it. Hope that helps and good luck I think you might have a bad ground or short but it could be the ECM itself is shorted out inside itself too. Try checking the wiring harness going into the the fuse panel and also the ECM’S harness for either dis-colored or frayed or burnt or corroded wires.
I’d probably try calling around to do it yourself auto wreckers to find a ECM and try it.

Hope that helps and good luck

]]> By: turbocharged83 http://www.chevytruckshq.com/i-have-2001-s10-chevy-truck-it-ran-good-but-it-died-out-the-ecm-fuse-blows-evertime-i-try-to-turn-it-on/comment-page-1/#comment-1128 turbocharged83 Sun, 01 Mar 2009 06:51:37 +0000 http://www.chevytruckshq.com/i-have-2001-s10-chevy-truck-it-ran-good-but-it-died-out-the-ecm-fuse-blows-evertime-i-try-to-turn-it-on/#comment-1128 Check the wiring for shorts, twisted, crimped wires, damaged insulation, anything along those wires. Sounds like you have some wiring damage somewhere. Alternatively, it is possible the computer is bad. Check the wiring for shorts, twisted, crimped wires, damaged insulation, anything along those wires. Sounds like you have some wiring damage somewhere. Alternatively, it is possible the computer is bad.

]]> By: Dan http://www.chevytruckshq.com/i-have-2001-s10-chevy-truck-it-ran-good-but-it-died-out-the-ecm-fuse-blows-evertime-i-try-to-turn-it-on/comment-page-1/#comment-1127 Dan Sat, 28 Feb 2009 16:27:27 +0000 http://www.chevytruckshq.com/i-have-2001-s10-chevy-truck-it-ran-good-but-it-died-out-the-ecm-fuse-blows-evertime-i-try-to-turn-it-on/#comment-1127 ecm B? that powers the fuel pump and a few other things i can't remember off of the top of my head ecm B? that powers the fuel pump and a few other things i can’t remember off of the top of my head

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