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Re: GM LS crate engine wiring
Posted to Technical Discussion Forum on 1/21/2021 4 Replies

OK if that is the problem, why doesn't the Relay that runs the fans when the A/C is on cause the same problem? The only difference in how they are wired is how the relay coil is energized. Both relays share the same switched power source for terminal 30. The A... Login to read more.

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