Help Picasso Won't Start

[john the hat]

Hi everybody I hope someone can help me sort this out.

Citroen Picasso HDI. 2003.

I was checking gearbox mounting, disconnected the battery took the electrics off then I put it back together and nothing! checked and realise I had not connected main lead from battery, so disconnected battery and connected lead now it turning over but won’t start I checked all fuses nothing then I wondered if the live had shorted out on ECU (i don’t know if it did no marks on it) but I stupidly tried another ECU of course that did nothing. Also got the two fuses next to the double relay mixed up 3 slots two fuses. I asked a guy at garage he was confident I have left a wire off I can’t find it. I have reset ECU (live wire to ground) and reset BSI following procedure. C/L, windows working,  engine management light on. Economy mode active Battery fully charged.  Heater plug and double relays not clicking with ignition or cranking.  Any help or advice really appreciated. Thanks I’m in Telford   

 

 

[coastline taxis]

youre not going to get anywhere with this without a diagnostic to see what codes you have and looking into live data to see why it wont start

[paul.h]

If this is not yet sorted, these people in Telford may be worth a try http://www.citroen-owners-club.co.uk/citroen/topic/8773-citroen-specialist-in-telford-area/