Senior Member
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Join Date: Jul 2011
Location: St. Louis
Posts: 1,093
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Senior Member
Join Date: Jul 2011
Location: St. Louis
Posts: 1,093
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I think aftermarket remote start systems use something like that to monitor engine RPM. If it no longer has a remote start system, I'd remove the wire.
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'99 Highlander 5-spd manual e-locker no-running-board
SS 3" suspension lift/1" body lift/33" tires/'Snowflake' TRD Taco wheels/231mm Tundra brakes/bumpers/armor/sliders/winch/Sherpa Matterhorn rack
Manual front hubs, NWF Eco-crawler transfer case doubler, second gas tank
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