Nodge68
Well-Known Member
There's 2 sets of contacts in the brake switch. A normally open (NO) set and a normally closed (NC) set. The ABS ECU uses both sets of contacts as a double check for correct switch operation. The brake lights only use the NO contacts. The ABS ECU uses both NO and NC contacts.
There's no bedding in or resetting needed as the switch works or it doesn't.
There's no bedding in or resetting needed as the switch works or it doesn't.
Assuming you have the updated switch with new loom I had exactly the same problem as you.
Check the switch is properly fitted, any movement means it is not. There are two blue plastic contacts on the top of the switch where it fits to the car, I can only assume that these need to be clicked in to place before the switch works, this can only happen if the switch is fitted correctly. Mine was a bitch to fit as it was so tight but once I got it fitted correctly the brake lights worked straight away.
Danyou
Well-Known Member
Check the switch is properly fitted, any movement means it is not. There are two blue plastic contacts on the top of the switch where it fits to the car, I can only assume that these need to be clicked in to place before the switch works, this can only happen if the switch is fitted correctly. Mine was a bitch to fit as it was so tight but once I got it fitted correctly the brake lights worked straight away.[/QUOTE]
just saved me scratching my head at the weekend.Thanks just checked the one I bought and them blue bits do swivel round,might just push them round before putting it in place.
just saved me scratching my head at the weekend.Thanks just checked the one I bought and them blue bits do swivel round,might just push them round before putting it in place.
Are your brake lights working?
