[Alan in AZ]

V1 Sunroof motor 1 Black/Brown (do you have one?)
V2 Sunroof motor 2 Black/Green (do you have one?)
V3 I don't see anything V3 but you seem to have a Green wire...?
V4 Battery+ Red (for AFC relay only)
V5 Battery+ Antenna constant power, rear wiper & supressor* 2xRed *optional
V6 Antenna booster+ White (loops through CE to J7 a white wire to radio antenna power)
V7 Lamp Control Red/White
V8 Lamp Control Black

So note you could just connect the 2 white wires together - but they must be fed from a switched (antenna) output of the head unit (not batt).

If you have a sunroof... this is likely related to that (see below)

The other is much harder to say - there are several Black/Blue wires - not all go thought the firewall though.

Possibilities: (check what doesn't worek to narrow down)

1) BK/BL to J5 - dash illumination (58) also a BK/BL wire to pod
2) BK/BL to O1 intensive washer motor
3) BK/BL to K7 - lamp control (should not got to fireewall)
4) BK/BL to O7 backup light switch (should not got to fireewall)
5) BK/BL to L3 sunroof switch

Alan