Been doing some investigation in to why it wont start.
checked earths, big one from battery to gearbox is fine, big one from engine to chassis is fine. Earth of the back of the starter motor has gone missing, so i ran a jump lead from the motor to the battery and still nothing.
Used a multimeter to see if there was power to the solenoid, which there was constantly on one terminal. Then check the solenoid to motor cable and there was power there as soon as i turned the key to 3rd position.
Which i think, only leaves the motor, wouldn't be ignition switch or power wouldn't be getting to solenoid, and the same with the relay, which i changed for another anyway.
So i think the problem is the motor, which is odd as it worked once, then wouldn't work and just clicked, the worked and now just clicks again. Worn brushes internally?
just done the clutch as well so skint its on its period
It's worth popping the starter off and giving it a good clean up. Make sure everything that should move does and stick it in a BIG vice to test then put back on. If solenoid stuck in out position a light tap or three with a rubber mallet will often dislodge it but if it has stuck once it'll do it again if not cleaned out.
Don't think solenoid is stuck. Had that problem before and it made a horrid noise when running! Plus I'm pretty sure I can hear it slapping the little cog in place when I turn the key. Personally think the brushes have gone in the motor :/ tried rocking It back and forth in first while holding the key on to try and encourage it to turn but it would. Gave it some "taps" but nought changed.
Soon as I retrieve my socket set from work I shall whip it off and have a play. Last thing I think it could be really
Lol I did that this morning cos mine was being a ####. Just remember that ignition key needs to be at position 2
what engine's it on?I'd no choice, solenoid wasn't engaging so it was just whirring away quite happily. Ordered a new motor now though
200tdi
Yeah ill be refurbing it when I get it off as it used to play up occasionally but now its all of the time. Pain in the arse but a new one will be here this week
Anyone know what thickness of ground wire would be suitable? I was thinking about 25mm
(170 amp) for a starter motor strap
could go a bit excessive and get a 70mm one