C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

AC delco starter motor

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Old Jan 7, 2023 | 02:02 PM
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Default AC delco starter motor

Why are there 2 small studs on the solenoid. When I jump start one I just put positive to the small one close to the engine in addition to the large + and -
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Old Jan 7, 2023 | 04:39 PM
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One energizes the solenoid, the other is unused. It goes back to when cars had points and ballast resistors, and would send 12v to the points for easier cold starts.
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