1979 Ford F100 Ignition Switch Wiring Diagram

If you have any trouble with your 1979 Ford F100 Ignition Switch Wiring Diagram, here we give you the brief 1979 Ford F100 Ignition Switch Wiring Diagram. Look at the image below. Click the 1979 Ford F100 Ignition Switch Wiring Diagram to enlarge.

1979 Ford F100 Ignition Switch Wiring Diagram

The detail parts see the followings:


Pay attention of  the following wire colors:

a. purple / white = to low brake switch
b. red / blue = to NSS
c. red / green = to instrument cluster lights
d. black / green = to instrument cluster, alternator and throttle solenoid
e. yellow = courtesy lights and hazards
f. black / green = radio, back up lights, wipers, accessories, directionals and to blue wire on column harness
g. orange = to heater

Look also  the following positions on the key switch:
1. Battery
2. Battery
3. Acc1
4. Acc2
5. Ignition1
6. Ignition 2
7. ST
8. P1
9. P2

 This article originated from www.ford-trucks.com