Seek for help from Electronic expert (Cigarette adaptor)

[mosesmk]

LED have reverse pole??:hmmmm: btw this is a diagram that i think supposedly common for this type of simple wiring

not reverse pole. pole still remain anode for positive and kathode for negative.just in operation it will have forward and reverse voltage.

 

[vr2turbo]

Sorry for my late reply.

Here is the picture of its all components.

=)

Haven fixed yet due to was outstation past few week.

Seems the middle portion still missing....:hmmmm:

 

[twistedichc]

if the led function as an indicator then the blue wire should connect to resistor than to led than to the ear (wing) so that the equipment that gives power to led to light up, if equipment not working than led not light up, can be rest assure that brown wire connect wit center rod (1 wit spring), blue for the led & yellow/green to the other ear for extra grounding. to test u can use your head unit wire if easy to get @ & use only the remote (acc @ key @ remote) usually blue & ground wire (black) ( for safer type of testing so that only have power when key is on only) so that u can use tape & test which wire that actually the ground wire for ur unit.