I am wondering if I can tap onto the existing original light switch and use it as a latching switch for my other device, ie a defi unit, so that when the driving light is on, my other device can be turned on at the same time? I need to connect the +12v and ground leads of this defi unit somewhere.
Since the light switch is a momentary switch, should i connect my defi device (+ and - leads) to the light switch relay somewhere below the air con unit instead?
I am trying to avoid installing a new switch so as to keep the factory look
advice is very much appreciated
George
Since the light switch is a momentary switch, should i connect my defi device (+ and - leads) to the light switch relay somewhere below the air con unit instead?
I am trying to avoid installing a new switch so as to keep the factory look
advice is very much appreciated
George