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 …

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 …

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 …

2007年6月26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 reads …

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 …

2024年6月1日 · Yesterday went out to start the vehicle and the service charging system was on again as well as the battery light and the battery below the 13 volts where it normally is. Both …

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 …

2024年6月26日 · Seating, cargo space, interior lighting, wiring, instrument panel, DIC, etc.