Vogel TB affects TPS sensor???

Posted: Wed Dec 14, 2005 12:48 pm Post subject: Vogel TB affects TPS sensor???

OK, my LS1M has been malfunctioning for sometime. I sent it back and Mark sent me a new one already tested and loaded with software. It STILL doesn't work right.

What is happening is that only at WOT the LS1M doesn't read correctly TPS, Boost, MPH, or RPM. At idle or at cruising it appears to read OK.

Question - the Vogel ported TB that I put on, does it or will it effect the TPS? or perhaps I have a bad TPS or damaged it in the swap?

HELP- I'm too old and stupid to figure this out Laughing

_________________
2000 GTP 13.5 daily driver
1970 SS502 Chevelle fun driver, times unknown, for now Razz

Alcohol Steward and Bartender
UNYCGP Council of Elders

Posted: Wed Dec 14, 2005 10:53 pm Post subject:

Have someone scan it next time you are up. The TPS could be screwed up but I don't know about the other stuff (boost, MPH, RPM)... Does the Palm have the latest LS1M software?

Posted: Wed Dec 14, 2005 11:00 pm Post subject:

just put the key to on.

Whats the TPS v closed and WOT

And it should be linier, see if you have any vooltage jumps?
_________________
New Era performance

01z28, M6 NA, mullet, T tops, siqqqq

Posted: Thu Dec 15, 2005 10:20 am Post subject:

Posted: Thu Dec 15, 2005 10:21 am Post subject:

Posted: Thu Dec 15, 2005 12:58 pm Post subject:

uhhh

it's the sensor that attaches to the throttle shaft??

directly opposite where the cables hook up.

only two sensors on there...TSP and MAF...the MAF is on the top...

EDIT 2 sensors + one motor (IAC)

you want the junk on the side.
_________________
Hi, I'm Matt.

I'm the resident smartass and I have fourblack children: (ok, one's only half black..)
07.5 2500HD, Duramax, Edge Race Evo CTS, MBRP 5" Stainless, TransGo, Sleeves, EGR!, PCV
09 VRSCDX - Night Rod. Flat black, gloss black
02 Black Z06. All work done by New Era Perforamnce. 519/497 at the rear, 3100 lbs.
05 Arctic Cat Firecat F7 - Sold
07 Arctic Cat F8 Sno Pro - Smashed into 1000 orange pieces.

Posted: Thu Dec 15, 2005 1:49 pm Post subject:

What John meant was to use the LS1M to scan for TPSV instead of TPS. Sit in the car and press the gas pedal (or turn it by hand) and watch the voltage reading.

Posted: Thu Dec 15, 2005 2:50 pm Post subject:

Posted: Thu Dec 15, 2005 4:03 pm Post subject:

you could use a DVM under the hood also.

Posted: Fri Dec 16, 2005 11:37 am Post subject:

OK-
TPSV at idle - .53 constant
TPSV at WOT went to 4.34
at cruise like 1.53

I tried to save some logs today and my LS1M had a fatal error. Something else is wrong and I'm trying to work it out with Mark. Perhaps the cable? although it tests fine. weird

Posted: Mon Dec 19, 2005 4:13 pm Post subject:

I have a LS1 TB so I don;t remeber about stock numbers.
Mine are like .045 closed and .47 open IIRC

how has a stock TB post you numbers

CIT did you go form closed to open slowly ans watch of nay skips, in the signal? it might have a dead/bad spot?

Posted: Mon Dec 19, 2005 7:14 pm Post subject:

I think cary was testing while he was driving, not just in the driveway with the Key to ON and not running.
_________________
2002 WRX Wagon - SOLD!!
2009 Toyota Rav 4 Sport.... Yeah.......

Posted: Mon Dec 19, 2005 10:06 pm Post subject:

ya, the TPS dosn;'t care tho.

Posted: Tue Dec 20, 2005 10:27 am Post subject:

Posted: Tue Dec 20, 2005 7:39 pm Post subject:

	Upstate New York Club Grand Prix Forum Index -> PCM / Tuning	All times are GMT - 5 Hours Goto page 1, 2 Next
Page 1 of 2