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Author Topic: 73 K10: Blinker, Brake and Rev Light Issue - HELP!  (Read 17991 times)

Offline Burgersquatch

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Re: 73 K10: Blinker, Brake and Rev Light Issue - HELP!
« Reply #15 on: December 06, 2012, 12:59:29 pm »
Quote from: bake74 on December 04, 2012, 06:37:58 pm
On your bulb sockets, the single bottom point you mentioned.  Have you checked to see if that single point on the bottom side ( or back side ) is not corroded where the wire attaches to that single point ? 
     On my 74 if I remember correctly I had to fix a couple of these connection points and wires.

I haven't gotten to any socket wiring yet. And without the truck running and in reverse, I couldn't get any power to the reverse lights to test them.
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Offline Jason S

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Re: 73 K10: Blinker, Brake and Rev Light Issue - HELP!
« Reply #16 on: December 13, 2012, 09:32:34 pm »
If you turn the ignition to the "ON" position (just before the start position) that would provide power to all the circuits without the engine running. Set the parking brake or chock the wheels and then move the transmission position selector to "R" to run your tests.
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1973 GMC K2500, Super Custom, Camper Special, 350, TH350, NP203, 4.10's
1974 Chevrolet K10, Custom Deluxe, 350, SM465, NP203, 3.73's

"1) Peace through strength; 2) Trust but verify; 3) Beware of evil in the modern world"
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