Birkin S3 Brake Light Pressure Switch

[7mroadster]

Rather than waste potentially a couple of hours (almost) aimlessly looking for the brake pressure switch on my 2014 Birkin S3. Can some one tell me where it should be? It isn't on the rear master where most mass production switches are, so where? Thanks in advance.

[waltermitty]

It is under the differential at the junction of the rear brake lines.

[Tbox56]

Under the rear diff is correct for the IRS cars. The live axle cars it is located on the axle side of the rear bulkhead, in the fitting where the steel brake line changes to rubber going to the axle.

 

Tom

[7mroadster]

Under the rear diff is correct for the IRS cars. The live axle cars it is located on the axle side of the rear bulkhead, in the fitting where the steel brake line changes to rubber going to the axle.

 

Tom

 

Thanks for the responses.