Starter motor/solenoid

[chrisandmark]

Hi,having issues starting van,when key is turned sometimes a click sometimes nothing,I heard you can check if starter motor or solenoid is no good by crossing wires over.something to that effect,can anyone explain how to do this,usually a great starter,also would not having the correct relay starter cause an issue,had to put a random one in not sure of the correct amperage relay,broke down last night and had to sleep in van,got towed back,started and drove fine,when I got home switched off .tried to restart it but nothing,ignition lights there but no start.any help appreciated as always,thanks.

[chrisandmark]

Forgot to add ldv convoy, with Ford engine.2.4 diesel.05 reg.

[scas]

when its not turning, over try wiggling the key at position 3. up down left and right

[chrisandmark]

Van started up,think it's a bad wire,now need to find it,think its something to do with relay wires, will update Tomorrow.

[chrisandmark]

The starter relay is ok,but noticed earlier as it wouldn't start again,got Mrs in driving seat and asked her to turn it over,as I was wriggling the earth strap on starter to body it started,but noticed a very slight flash or spark,does this mean a bad earth strap?looks ok and looks tight.what should I do next?cheers.