My 2001 won't even crank. I parked it last week, and then went out yesterday to start it, and batteries were low. I thought I may have left something on in the camper. Charged the batteries to a full charge, but the starter won't turn over at all. Glowplugs go off, but no crank. Any quick tips to look for????? I wonder if my 2 year old pulled something off from under the dash??? Thanks guys.

PS. Just replaced my lift pump with the in tank pump 2 or 3 weeks ago. Pretty easy job, but be sure to take the bed off....much easier than dropping the tank!

 

first thing I would do is pull the starter relay and jump the starter terminals to see if the starter would engage. That would tell me which direction needs attention.