Does anyone know what the extra three wires are for that go to the turn signal switch. I've got what I believe to be an 1980 Olds column but see the same wires although different colours in what I believe to be a Cadillac column. I know all about the normal wires that go on Pins E thru P(Tan Lt Grn...Grn Wht) and what they do. But there is a separate secondary SPDT switch on Pin A to Pins B & C that is connected to one side turning right and the other turning left and the wire colours vary between columns. I have never been able to find these in any wiring diagrams and am very puzzled about what they were used for.
Steering column wiring
- Thread starter jwt39
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Yes I went out to the garage after posting and started going through the information I have on how to tear the column apart and one of the things it mentioned was the difference between turn signals. You're right the extra switch is for corner lights.
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