2024年7月1日 · So, my concern is what could have blown the ECM1 fuse other than the ECU/PCM, any suggestion will be troubleshot with a DVM because thats all i have. I know …

2024年5月10日 · If not then the ECU/PCM is the next place to look. On my 2011 acadia the ECM1 fuse kept blowing after ignition key switch went from crank to run , then fuse keeps …

2019年6月29日 · I noticed clicks when I turned the key to "OFF" postion and ECM1 fuse blew again. Whatever charge that blew the fuse came from the PWR/TRN relay. Re-connected all …

2018年10月9日 · We found that the ECM1 fuse was burned. Battery voltage was 12.26v when the start switch was turned "on" the gauges would peg out then return to zero..horn, lights etc …

2020年11月25日 · Hey guys, similar issue with the ECM1 fuse blowing. When i remove the top plug on the ECM, the car will start, but with the top plug un-plugged, the load side of the fuse …

2022年12月7日 · One day I start it ON and the engine working well, suddenly I hear a click, and then the engine turn OFF, after that I checked and found the ECM1 fuse blowing, I changed it, …

2022年1月4日 · I have a 2012 GMC Acadia SLT with 125,000 miles (of misery). This issue started after the car sat for 2 days with temps between 15-25. I waited for it warm up before looking …

2022年6月17日 · The ecm1 fuse keeps popping and the vehicle will not start although everything else seems fine and it’s the only indication I have of what the problem could be, however I …

2019年8月8日 · Original alternator went kaput at 61k miles. Diode went short and dumped dumped the battery charge. This also took out ECM1 fuse probably through the alternator field …

2024年8月11日 · Seating, cargo space, interior lighting, wiring, instrument panel, DIC, etc.