pureboiracer 0 Report post Posted May 20, 2009 Does anyone know what the extra wires on the ignition switch on a pfl e30 do? I have established the red wire is common power. the ign on wire, and the starter motor wire. Im not too sure on the acc wire and there are 4 other wires, smaller in guage, they are grey and black or black and white from memory. Anyone know what wire is the acc wire and what the other smaller guage wires do? Quote Share this post Link to post Share on other sites
rjac001 0 Report post Posted May 20, 2009 I know All Brown wires are Earth if that helps... What are the colors? and what is the problem? Quote Share this post Link to post Share on other sites
