How to add hazard flasher lights to a Morris Minor or a similar historic vehicle.
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How to dismantle and reassemble the dashboard
https://youtu.be/_QfP6RdfYiY
How to do wiring
https://youtu.be/vzQ5HpeokE4
Easy-to-read wiring diagrams. No copyright, so feel free to share and upload.
Post 1965 Morris 1000 with negative earth and dynamo.
https://www.dropbox.com/s/68o7j3kkuc1ivsr/Morris-1000-1965Plus-NegEarth-Dynamo.pdf
Post 1965 Morris 1000 with negative earth and alternator.
https://www.dropbox.com/s/250kmt769vhamtq/Morris-1000-1965Plus-NegEarth-Alternator.pdf
BS-AU7 vehicle wiring code standards.
https://pdfslide.tips/documents/bs-au7-vehicle-wiring-colour-code-triumph-vehicle-wiring-colour-code-colour-.html
The following links are for your convenience. I make no endorsement and I receive no payment.
Coloured cable by the meter
https://www.carbuilder.com/uk/black-165-amp-thin-wall-cable-by-the-metre
Spade and bullet connectors.
https://www.12voltplanet.co.uk/non-insulated-terminals-connectors.html
Crimping tools
https://www.12voltplanet.co.uk/cable-termination.html
Black Illuminated Push Button Hazard Switch Round
https://www.carbuilder.com/uk/illuminated-push-button-hazard-switch-round-black
Red 3 Pin LED Flasher Relay 30 Watt
https://www.carbuilder.com/uk/red-3-pin-led-flasher-relay
Metal 3 Pin Filament Bulb Flasher Relay 21Wx4
https://www.morrisminorspares.com/electrical-c54/indicators-flasher-switches-c60/flasher-unit-or-hazard-warning-unit-push-on-connector-type-negative-earth-only-p829880
Single 28mm Hole Switch Panel
https://www.carbuilder.com/uk/single-28mm-hole-switch-panel
WIRING FROM THE SWITCH
Pins 15 and 49. Green and brown wires ending in bullet connectors. Break the green and brown wire from the indicator switch arm and attach one cable to each end.
Pin 58b. Red and white wire, bare stripped end. Attach to instrument light switch under speedo at left side.
Pin 31. Black wire to ring terminal. Bolt down to any convenient earthing point.
Pin 30. Brown wire to piggyback spade terminal. Insert into power circuit (blue and brown) feeding main light switch.
Pin 30b. White and orange wire with tabbed spade terminal. Insert into flasher relay socket at pin 1.
Pin 49a. Green and light green wire with tabbed spade terminal. Insert into flasher relay socket at pin 2.
Pin L. Green and red wire with bullet terminal. Insert into left indicator circuit bullet terminal.
Pin R. Green and white wire with bullet terminal. Insert into right indicator circuit bullet terminal.