गाडी का या कैसा electrical fault है || जैसे कोई पीछे से खींच रहा हो

iss gaadi me engine missing ka problem tha ,maine gaadi ko check kiya 2 no cylinder me cable kholke check karne pe spark nehi ho raha tha but jab screwdriver deke check kiya to mujhe halka halka sa sparking hone ko mila .normally iss tarha ki cause me coil ki problem hota hai too maine ignition coil ko inter change karke dekha but still problem same ,dusra gaadi ka complet coil assy kholke fit kiya but still problem not solved . then i check wiring connection (female) on connector pin number 1.power with ignition on condition and other pin number 2,3 and 4 for ecm ground cylinder 1,2 and 3 while cranking or start condition .connection mujhe proper mila power and ground found ok...wiring resistance and continuity also ok then maine ECM suspected kiya and dusra gaadi ka ecm swap karke lagake check kiya or finally problem solve hua ...video ko maine especially share karne ka yea karan hai ki kuch problem part change kiya bina conform hona kafi muskil hota hai .thanks for watching my video and my you-tube channel a2z car service .