Hi mate I had a similare problem my saph 4x4 cut out everybody was saying this that the other so I got an elecy in turned out every saph 4x4 came with a aircon loom even though there wasent aircon mass produced looms anyways the wires were britle and shorted out by bulkhead and burntout my ford alarm relay.The wire is located underneath the turbo the relay is located under the steering wheel GOOD LUCK PAL at the end of this you will kick yourself lol I did.