[sheprr2174]

Starting on the left hand side; here is what the Beetle Service manual calls these. First they Beetle coding assigned to each one; then the amps., and then what they goto.

The black wire is S177 and is 150 amp, it for the alternator.
Red wire # 1 is S176 and is 110 amp. and for the Vehicle electrical system.
Red wire # 2 is S164 and is a 40 amp. it for the Coolant fan two speed.
Red wire # 3 is S163 and is 50 amp this is for the Fuel pump or glow plug relay.
Red wire # 4 is S162 and is for the Secondary air injection relay or Coolant pre-heating relays.
Now for the 3 fuses and again from the left; the first one is S180 a 30 amp for the Coolant fan single speed.
The next fuse is S179 a 30 amp. it is for the ABS.
The last one is S180 a 30 amp. it is also for the ABS.
Hope this helps.
God Bless
sheprr2174