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Old 05-15-2008, 06:21 PM   #1 (permalink)
JDM-GTO
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Join Date: May 2004
Location: SLC, UT
Drives: Anything Japanese
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Default Scanmaster + LC-1 issues

I am trying to piggyback the LC-1 WB with the Scanmaster. The serial output on the LC-1 is a 2.5mm stereo jack, and the analog input on the scanmaster is a 3.5mm stereo jack. I bought a 2.5mm - 3.5mm adapter from RadioShack so that I coult plug the LC-1 output into the scanmaster. But when I display the analog input on the scanmaster, it sits at 10.0 and occasionally spikes up around 11. I know that the LC-1 is outputing between 13-15 AFR like it should, but the scanmaster is not reading that.

From the searching I've done, the only thing I've read that should be changed is that the analog 1 and 2 should be reconfigured to 0v=10.1 and 5v=20.1. But I don't see how changing the analog outputs would change the serial output. The analog 1 and 2 outputs that you can configure are just the yellow and brown wires, and not the serial output that plugs into the scanmaster. I tried it anyway, and it didn't change anything.

Also, the info that I have found by searching is for the LM-1 and not the LC-1. I'm wondering if there are differences that are complicating things.
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1992 Sandstone grey 8:1 FWDTT
JDM TT motor swap, JDM TT ecu and harness, Getrag FWD conversion, TT brake swap, Carbotech panther plus pads, Bradi slotted rotors, Supra fuel pump, SFR LSD insert, DXD clutch, Stillen downpipe, HKS EVC5 boost controller, HKS turbo timer, HKS SSQ BOV, GReddy E-Manage with timing harness, DSM 450cc injectors (flowed & balanced), Scanmaster III, Innovate LC-1 wideband, JIC bullet single exhaust, JIC FLTA-2 coilovers, SCE tender springs, F/R swaybars, F/R strut bars, Solid motor mounts, Sparco seats, Takata harness, Deft Racing carbon fiber hood, 18x9.5 5Zigen FNO1R-C, 275/35/18 Hoosier A3S04 tires (autocross), 275/35/18 Toyo RA1 tires (road course), 400lbs weight reduction.

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