one of the lads fitted a heater matrix the other day. indicators and hazards wernt wotking when we got it done. stripped down the car and found a relay wasnt plugged in. now the hazards work but indicators mounted on wheel wont. any clue why??? how many connections are there. ive got the connection for the hazzards and the relay over the speaker in the dash on drivers side. any more as i cant see any more??????