Blue wire goes to antenna controller/wire on stereo/radio.

Sends a signal to raise or lower.


The switch on the dash provides sort of an override.
You can force antenna to stay down, and even control how
much it is extended (partial extend).

I pretty much leave my switch in the full up postion.

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80 300D 340K Owned 30 yrs
83 300SD 440K Owned 9 yrs - Daily Driver 150mi/day
02 Z71 Suburban 117,000
15 Toyota Prius 2600 miles
00 Harley Sportster 24k
09 Yamaha R6
03 Ninja 250