General information
Since it is not possible to list all circuit diagrams for each year of production in this manual, the most typical diagrams and those that are most often needed are given below.
Check fuses and circuit breakers before troubleshooting any circuit (if they are), to make sure they are intact. Also make sure the battery is fully charged and check the wire contacts (see chapter Car maintenance). When checking the circuit, make sure that all contacts are clean, the terminals have not broken off or disconnected.
Wire color coding
BK | Black |
BL | Blue |
BR | brown |
GE | Yellow |
GN | Green |
GR | gray or green |
GY | Grey |
OR | Orange |
PK | Pink |
R | Red |
RS | Pink |
RT | Red |
SW | Black |
TN | Yellow brown |
V | Violet |
VI | Violet |
W | White |
WS | White |
Y | Yellow |