It may well be the fuse box where the relay plugs in that is burnt, common problem. Not all relays are the same, some have a back EMF diode fitted, need to look at RAVE to find out if that is the case for the blower motor relay.got a relay that works blower motor right side that's brown burn marks on it is it best to replace with Siemens originals or can I use equivalent cheers
You may need to squeeze the contacts the relay goes into to ensure a good connection.Will check fuse box tomorrow and get couple of of relays I hope but still think the right blower is shot
Britpart was about £2 and Siemens £12
See your other thread.Spoke to soon no power to Hevac at all was running all ok for about 2hrs and nanocom saying cannot connect to ecu help really needed now