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Thread: Little red light top right corner of 3.5" TSLCD?

  1. #1
    Join Date
    Jan 2015

    Default Little red light top right corner of 3.5" TSLCD?

    What does the little red light in the top right corner of the 3.5" display signal? Terminator TBI V4, everything is working very well, just trying to figure out the small details now and get the monitor set to see the things I want to see easily. I see this dot every now and then and I'm not sure why.

  2. #2
    Join Date
    Dec 2009


    It's a status indicator. Flashing means initializing. I forgot which pertains to on & off, but one means there's a change that hasn't been saved yet, and the other means the EFI software is the same as last saved. (I emailed Holley about this, so I'll post an update when I receive a reply.)
    May God's grace bless you in the Lord Jesus Christ.
    '92 Ford Mustang GT: Dominator MPFI & DIS, 100HP progressive dry direct-port NOS, A/C, Spal dual 12" fans/3-core Frostbite aluminum radiator, Pypes dual 2.5" exhaust/off-road X-pipe/shorty headers, 160A 3G alternator, Optima Red battery, S&W subframe connectors, LenTech Strip Terminator wide-ratio AOD/2800 RPM converter, M4602G aluminum driveshaft, FRPP 3.31 gears, Cobra Trac-Lok differential, Moser 31 spline axles, '04 Cobra 4-disc brakes, '93 Cobra booster & M/C, 5-lug Bullitt wheels & 245/45R17 tires.

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