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Labor Day Putting down your wrenches or time for
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Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
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| | | | Joined: May 2001 Posts: 7,438 Extreme Gabster | | Extreme Gabster Joined: May 2001 Posts: 7,438 | D-R appears to be for bypassing the ballast resistor. I have never seen one marked that way. They are usually marked IGN1 and IGN2. The terminal that is hot in 'run' position goes to the ballast resistor. The one hot in 'start' bypasses the resistor.
If you have an internal resistor coil, jumper the terminals. | | |
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