TheSamba.com :: Beetle - Late Model/Super - 1968-up - View topic - Gary fatt’s heroic tries to give his brake lighting fixtures a duel feature as flashers nearly labored (see diagram no 1 above), as he confesses in his article. The device will work if a 2d flasher unit is integrated into the circuit and a few rewiring is accomplished. When the brakes are applied neither of the relays are activated and the current flows to both brake lighting fixtures via 87a - 30 contacts. While the indicator transfer is activated, say to show left. The left relay could be energised and the modern-day will flow notion the flasher unit to the the front bulb and through the 87-30 contacts to the rear mild, so the right hand brake mild will be on continuously but the left hand brake light will flash whether or not or not the brakes are applied. F or the stupid reason of not wanting to place orange lighting on my vehicle, i questioned if it might be feasible to percentage the brake lamp filament with signs. I am no electrician, so please excuse the terrible diagram and clarification. Please study: most of the wiring diagrams posted in this page are scans of unique ford diagrams, now not aftermarket reproductions. Those have been scanned and published as very huge documents, to keep their clarity. The 1969 diagrams and all others marked with a crimson asterisk (*) were sent to thru 1ec5f5ec77c51a968271b2ca9862907d from numerous resources, so their nice and/or size might not be as precise or as specified, however i nevertheless gratefully acknowledge folks that took the time to forward them for posting. Sooner or later all diagrams posted here might be hi-resolution for simpler studying. As you can see through the diagram, this circuit makes use of relays, one for every lamp. The indicator circuit is hooked up thru the factors that are commonly closed and the brake lights to the points that are usually open. In this function the indicators function as normal. While the brake transfer is closed, this energizes the coils (not shown) within the relays and pulls the factors across to the other facet last the brake lamp circuit and beginning the indicator circuit, leaving the lamps full on. When the brakes are launched, the factors move back to their normal function.
Despite the fact that this works electrically, there may be a practical disadvantage. Due to the fact austin seven brakes aren't exactly urgent, except you're travelling at the rate of an injured snail, you need to start braking manner before you reach your corner. This leaves you displaying brake lighting fixtures and no signs!. Gary fatt has changed his rear flasher circuit (above right) to triumph over the hassle of the brake lighting fixtures not flashing when the brake pedal is operated.? he has bought a couple of the smallest flashers conceivable and virtually taken a branch off the principle feed to the front flashers.? (see wiring diagram, left).