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xiaorpowr

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Posts posted by xiaorpowr

    R32 Gtr G Sensor Fix

    in General Maintenance

    Posted

    Just reporting back guys, 4 weeks since I've replaced the caps and did the voltage adjustments.

    One pot I could only get to 2.4V but its all good, no longer sends a error code to the ATTESSA ECU. So ABS and 4WD lights have been off the whole time and have been enjoying the safety of 4wd in this horrid sydney weather.

    Big thanks to Jeff and Peter :) good shit. One question, do you know what are the implications of a 2.4V signal instead of 2.5V? would it result in less front torque split or anything like that?

    I will work on replacing that adjustment pot in the future I think. Thanks again.

    Can I have some more specific info on how to check the voltages on the g sensors? What colour cables do we check? Do we test the cables going to the g sensor or going to the attessa ecu?

    Realy need to check my voltages are at 2.5v each

    And also how do you turn them up or down to adjust? Are the adjustment screws in the g sensor?

    Sorry for all the questions but realy need to get this sorted

    SiR RB - take a look at the 1st post where Jeff (Datsun_1600) posted a facebook link to a picture, that is how u measure the voltage and you adjust by spining the round things. Start with that man, if you can get a hold of a GTR service manual it will tell u which plug u measure going into the ECU... but looks like the G sensor is the weak point, so do that 1st.

    R32 Gtr G Sensor Fix

    in General Maintenance

    Posted

    Thanks for all the info guys, really helpful. I left my sensor with a TV electronics tech. I'll just send him the part specs and hopefully he can do the soldering and for me.

    Cheers for the offer to help Jeff. I'm in Syd, but I'll see how I go wtih the Tech 1st.

    Also, I'm sure its the G Sensor thats causing the issue. I had followed your pot adjustment process you wrote about earlier in this thread, one pot wouldnt goto 2.5v but that process did make the sensor work more reliably, so hopefully if I referb the whole thing with those parts, it will work!

    R32 Gtr G Sensor Fix

    in General Maintenance

    Posted

    okay this is my last ditch attemp at fixing this... if it doesnt work, im gonna go with the do-luck unit :)

    So can you guys post up the specs or part number or any info about the replacement caps?

    I've taken the damn thing to Jaycar and another electronic parts store and both had no idea what i can replace it with.

    Thanks, appreciate your help!

    R32 Gtr Bits

    in For Sale (Private Car Parts and Accessories)

    Posted · Edited by xiaorpowr

    Just cleaning out my shed and would like to get rid of some stuff... cheap starting price and $ negotiable to an extent! Will ship at buyer's expense.

    1. Haltech Dual Channel Wideband O2 kit with 1 O2 sensor included.

    Price: $320

    Condition: Brand new never used

    Info: http://www.haltech.c...ies/wideband-02

    post-63204-0-22765000-1322993246_thumb.jpg

    2. R32 GTR Standard ECU

    Prince: $100

    Condition: not been tampered with

    post-63204-0-61365400-1322993579_thumb.jpg

    3. R32 GTR Standard Brakes Calipers (full set 2x 4 pot fronts & 2x 2pots rear) + brake lines

    Price: $250

    Condition: perfect working order, all the seals are still good

    post-63204-0-37211400-1322993606_thumb.jpg

    4. GReddy Catch Can including mounting bracket (I think its the 15mm one, will measure)

    Prince: $80

    Condition: barely used

    Info: http://www.greddy.co...oil-catch-tank/

    post-63204-0-65267200-1322993683_thumb.jpg

    5. Passenger side blinker

    Prince: $40

    Condition: Plastic tab broke - custom screw tab, sits flush still (see pic)

    post-63204-0-32318000-1322993963_thumb.jpg

    6. GTR Headlights (projector type) x2

    Price: $80

    Condition: when you install these on the car, there are 4 screw points which attaches to the vehicle, 1 of the 4 points is broken on both headlights (see photo) still sits secure and flush.

    post-63204-0-60462800-1322994128_thumb.jpg

    post-63204-0-71666200-1322994145_thumb.jpg

    7. 2300V HID Ballast and Bulbs for HID Conversion - kit comes with all the wires you need

    Price: $50

    Condition: Used and ballast works fine. Bulbs were working when pulled off the car, however I can't say if it still works.

    post-63204-0-02404800-1322994415_thumb.jpg

    Feel free to SMS if you have any questions: 0423461129

    Sean

    Running Like Crap Unless I Flog It

    in Forced Induction Performance

    Posted

    lol I bet this guy wasn't expecting to be owned so hard for a seemingly harmless thread...

    what is wrong with stock BOV sound? they sound fkn amazing on my gtr, I reckon the next upgrades u should get are:

    22inch chromies - with spinners

    a Queen Street paint job - candy apple pink or toxic green

    and maybe lower the car about 10 inches so its undrivable.

    That should get u all the attention u need :)

    R32 Gtr G Sensor Fix

    in General Maintenance

    Posted

    Hey Jeff,

    Ur a legend mate, I followed your instructions and got my unit to work momentarily. Here is what happened:

    1. Measured the voltage, one of the 3 points measured 1.7 volts.

    2. Adjusted it as high as possible to 2.2 volts

    3. Turn the car on, 4wd and abs light remained on.

    4. Turned the car off and adjusted my after market torque splitter higher (more front wheel bias setting). I'm guessing this increases the voltage too??

    5. 4wd and abs light went off and all was working well.

    The unfortunate thing is that it stopped working this morning :( any idea what I néed to replace on the board to get it to 2.5 volts and remain there??

    Ps good on u for taking the time to trial build a new unit mate. I think there r a lot of ppl who desperately want to fix their gtrs. After all driving an expensive 1500kg gts-t is not much fun is it :P

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