Need help on what could have caused a dead ECU.
Car came to us with rough running complaint. After replacing 4 CR injectors, dash lamp turned on then off when we turned on ignition switch. 20 ampere fuse was also blown.
We checked injector harness for short to ground and short to +12V....harness was OK.
Please share a tip on possible cause of ECM failure........ Thanks
Car came to us with rough running complaint. After replacing 4 CR injectors, dash lamp turned on then off when we turned on ignition switch. 20 ampere fuse was also blown.
We checked injector harness for short to ground and short to +12V....harness was OK.
Please share a tip on possible cause of ECM failure........ Thanks