VW1600 US version 1966 (from Aug '65, Chassis no. 316 000 001)

Wiring key below

 

Wiring Key:

A - Battery
B - Starter
C - Generator
D - Regulator
E - Turn signal switch and ignition
starter lock
F - Lighting switch
F1 - Windshield wiper switch
H1 - Horn lever
H2 - Horn
J - Hand dimmer relay
J1 - Flasher/emergency light relay
J2 - Headlamp flasher button
J3 - Brake light switch
J4 - Oil pressure switch
J5 - Fuel gauge sender unit
J6 - Emergency light switch
K1 - High beam warning light
K2 - Generator warning light
K3 - Turn signal warning light
K4 - Oil pressure warning light
K5 - Parking light warning light
K6 - Speedometer light
K7 - Fuel gauge light
K8 - Clock light
L1 - Headlamp left
L2 - Headlamp, right
M1 - Parking light/turn signal lt
M2 - Parking light/turn signal rt
N - Distributor
O - Ignition coil
O1 - Automatic choke, left
O2 - Automatic choke, right
O3 - Electro-mag. pilot jet left
O4 - Electro-mag. pilot jet, right
P1 - Spark plug conn No. 1 cyl
P2 - Spark plug conn No. 2 cyl
P3 - Spark plug conn No. 3 cyl
P4 - Spark plug conn No. 4 cyl
Q1 - Spark plug for No. 1 cy
Q2 - Spark plug for No. 2 cyl
Q3 - Spark plug for No. 3 cyl
Q4 - Spark plug for No. 4 cyl
R1 - Radio
R2 - Aerial connection
S - Fuse box - 10 fuses
T1 - Cable connector single
T2 - Cable connector, double
V1 - Door switch left
V2 - Door switch right
V3 - Luggage compart. light sw
W - Windshield wiper motor
X1 - Tail light left
X2 - Tail light right
Y - Interior light
Y1 - Luggage compartment light
Z - License plate light

Ground connections
1 - Battery to frame
2 - Horn lever to steering coupling
3 - Transmission to frame
4 - Windshield wiper motor to body
5 - Front axle to frame

Black dotted lines = Service install.
1,5 ; 0,5 etc; = Cable cross section