Quecumber
02-11-2007, 09:18 PM
I am not getting any voltage going across the coil. Can someone help me with this
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View Full Version : 1986 7305i Quecumber 02-11-2007, 09:18 PM I am not getting any voltage going across the coil. Can someone help me with this BMW5868 02-11-2007, 11:13 PM If you mean, 12v not present to coil 12+ connection, check the main relay on the r/s firewall, supply's power to injectors and coil. Has five spade conector, pin 30 is battery voltage, pin 87 & 87a need to see 12v from ign switch. The problem will be generally a bad relay or a bad ign switch, the ign switch has a plastic retainer that breaks and the switch pops out, it you have cranking issues along with this problem i would start there. Quecumber 02-11-2007, 11:31 PM Thank you for responding. I will try this and then get back to you. |