A friend of mine has a 51 reg diesel Ford Transit which recently developed the following fault:
Interior lights are dead Electric mirrors are dead When the lights are turned on with the engine running, the buzzer that should kick in when you open the door with the lights on and the engine off kicks in - doesn't kick in when it should do, i.e: when the engine is off.
So... I reckon a relay has blown, but Ford refuse to supply info as to which relay it could be.
When you take the lid of the fusebox there's several relays in there, all identified by numbers rather than symbols, meaning it's pretty impossible in the wake of Ford being so unhelpful, to identify what each relay does.
I believe there are also some relays up under the dash.
Anyone got any idea which relay is causing this fault, or if indeed it's not down to a relay but something else?
I've checked all the obvious things like fuses, and they're fine.
TIA for any help received
-- JackH