2345: right-hand side repeater flasher
2340: left-hand side repeater flasher
285 and 286 on each unit are the positives and the M2342 & M2332 are your earths.
You also have the indicators in the headlamp units (2615 & 2610), with wires 287 & 288 as the positives and the M2702 & M2701 earths)
