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juanv08

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Posts posted by juanv08

  1. IS300 can issues

    in G4+

    Posted

    On 9/29/2020 at 8:03 AM, wastegate said:

    Hi, I have a IS300 myself, although not running the xcessive/panicwire pnp kit, I repinned my loom to the right headers to suit. I don't have any issues.. It sounds like to me that the MPX isn't wired correctly on your loom and/or not going to where it suppose to go.

    Since you are using the IS300 2JZ loom, and using the panicwire patch loom, Check out pins E-5 (MPX1) and E-12 (MPX2) on the Link/Altezza header side loom, , make sure they are connected to the body loom and goto the body computer. On the IS300 loom side they "should" be connected to E4-21 (MPX1) E4-20 (MPX2). I'd unplug the patch loom and check continuity with a multi-meter to make sure the patch loom is ok. Then if so, make sure your MPX network on your body loom is ok. Also make sure that the Altezza CAN configuration on the Link has been done correctly.

     

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    Thanks for the info. Ended up finding corrosion in my dashboard wiring harness when I replaced my driver side under dash fusebox thinking the MPX unit was bad. Going to replace the dash harness when I remove the dash to paint or flock it. This with is300s know the sticky dash woes...

    IMG_2141.jpeg

  2. IS300 can issues

    in G4+

    Posted

    Hello everyone,

    I have the Panicwire/Xcessive Manufacturing link ecru for the 2002-05 is300 Auto to manual. I am running a modified stock 2jz harness to a 1jz vvti w/ ETCSi. Car runs fine no problems with drive ability. But I am having problems with my AC (switches from recirc to fresh air), outside ambient air temp does not read correctly (goes to “E”), coolant temp gauge works and then drops to its lowest value for a few seconds then back to reading correctly, fuel level will work for a few minutes and drops to E. Quite frankly it is annoying. Very annoying. Do not feel comfortable taking it to events because of the fluctuating coolant gauge. 

    It will act up until I cycle the key and everything works correctly for a few minutes until it acts up again. There doesn’t seem anything to be triggering it. It is driving me nuts.

    I keep contacting the vendor, they have admitted I’m not the only one with this issue. Yet they keep saying they’ll look into it and that has been since March.

    Kan_tune_final.pclr

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