2005 Mini Cooper r52 Brake Light Switch Pin
Updated 09/24/2020 | Published 09/05/2020
Question:
Do you have the pinout for the 2005 mini Cooper convertible manual trans brake light switch? There are 4 pins. I thought pin 3 was the brake light signal, but the brakes are still illuminated when the relay is inactive and the pedal is pressed.
asked by: Matt B
Expert Reply:
On the brake light switch, part # RM-751438, there are two black wires and they can be connected to either the battery or the supplemental braking system. One black wire can be ran to a fuse or the battery. The other black wire gets connected to the indicator light in the supplemental braking system, commonly the black wire on the light. Roadmaster doesn't require the use of a brake light relay on your Mini.
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