ZR-1 Net Registry Forums  

Go Back   ZR-1 Net Registry Forums > C4 ZR-1 > C4 ZR-1 Technical Postings

Reply
 
Thread Tools Display Modes
Old 02-12-2013   #71
alwayscode390
 
Join Date: Dec 2012
Location: STL
Posts: 492
Default Re: Disabling Low Tire Sensors and Warning Light

OK, checked tire pressures, they WERE low ... about 25 lbs front and rear. That's what I get for assuming the mechanics that mounted them aired them up right.

Is the pressure sensors immediate ... as in , if I drive to air the tires up with the light on the dash ... then I stop to put air in , will the light go off on the drive home?

My light stayed on and I put 35lbs in the tires just to make sure it was enough.

Thanks ---
alwayscode390 is offline   Reply With Quote
Old 02-13-2013   #72
secondchance
 
Join Date: Aug 2006
Location: McLean, VA
Posts: 3,738
Default Re: Disabling Low Tire Sensors and Warning Light

Quote:
Originally Posted by alwayscode390 View Post
OK, checked tire pressures, they WERE low ... about 25 lbs front and rear. That's what I get for assuming the mechanics that mounted them aired them up right.

Is the pressure sensors immediate ... as in , if I drive to air the tires up with the light on the dash ... then I stop to put air in , will the light go off on the drive home?

My light stayed on and I put 35lbs in the tires just to make sure it was enough.

Thanks ---
It should go out after air and restart of the motor.
secondchance is offline   Reply With Quote
Old 02-13-2013   #73
alwayscode390
 
Join Date: Dec 2012
Location: STL
Posts: 492
Default Re: Disabling Low Tire Sensors and Warning Light

OK, I didn't restart the engine. I had plans yesterday night, and figured it would be the time I shut the car off that it wouldn't want to restart LOL.

Thanks for the patience guys ... its not my DD ---
alwayscode390 is offline   Reply With Quote
Old 02-13-2013   #74
scottfab
 
scottfab's Avatar
 
Join Date: Jan 2009
Location: Portland Oregon metro area (Washington side)
Posts: 3,193
Default Re: Disabling Low Tire Sensors and Warning Light

Quote:
Originally Posted by alwayscode390 View Post
OK, checked tire pressures, they WERE low ... about 25 lbs front and rear. That's what I get for assuming the mechanics that mounted them aired them up right.

Is the pressure sensors immediate ... as in , if I drive to air the tires up with the light on the dash ... then I stop to put air in , will the light go off on the drive home?

My light stayed on and I put 35lbs in the tires just to make sure it was enough.

Thanks ---
Don't worry about it. Many of us have done this. My first experience with a real low pressure situation was similar since I had just fixed one of them a few months before. When it came on again I just assumed it was the same sensor. Wrong! When I went to have the tire dismounted the guy said it was low and had a nail in it.... doooogh
That's why when it comes to safety devices in the car I don't just rip them out. I fix them.

The light should go out by itself after 10 or so minutes of driving. Remember there are two lights. One says low tire pressure the other says "LTPWS" Low Tire Pressure Warning System. The later means there is a pressure reporting problem. (usually a tire not reporting in on time) If you have the later there are several TechNet articles on it.
__________________
Scott


Vett owner since 1979._It's about the car and the people
scottfab is offline   Reply With Quote
Old 03-15-2013   #75
alwayscode390
 
Join Date: Dec 2012
Location: STL
Posts: 492
Default Re: Disabling Low Tire Sensors and Warning Light

FINALLY got the car on a 45 minute cruise ... been snowing the past month.

This car LOVES the 70 degree weather.

Swapped out the battery for an Odyssey ... and not sure if that's why the Low Pressure sensor went off ... but it STAYED off ... WOO HOO!!!

Looks like these my93 sensors are working with the my90 stuff in my car. ---

Last edited by alwayscode390; 03-17-2013 at 03:15 AM.
alwayscode390 is offline   Reply With Quote
Old 03-28-2014   #76
KILLSHOTS
 
Join Date: Feb 2014
Location: AZ
Posts: 857
Default Re: Disabling Low Tire Sensors and Warning Light

Hello all!

Sorry to be getting in on such an old thread, but I know some of you experts will chime in with the right advice...

Just had the clutch replaced in my '90 and it returned to me with a terrible rattle/jingle/whatchamacallit noise. We thought it was clutch-related (the most obvious) but after a lot of investigation, we found that the tpms band came loose from the right-front wheel (coincidentally with the clutch repairs) and is just rattling around inside the tire. Makes sense since LTPWS has also been on and won't go off. OK, now to my question...

One sensor's obviously done for, and I want the others GONE while I'm at it, no reason to keep them. I've read somewhere that the '90 is the only year on which you can just remove the sensors and be done with the whole system. No more LTPWS light or anything. IS THIS TRUE? Can I just remove the bands from all 4 wheels and be done with the rattle, the warning light and everything else?

Thanks for everybody's help, as always. Have a great evening!
Chris
KILLSHOTS is offline   Reply With Quote
Old 03-28-2014   #77
GOLDCYLON
 
GOLDCYLON's Avatar
 
Join Date: May 2007
Location: Peoria, AZ
Posts: 9,120
Default Re: Disabling Low Tire Sensors and Warning Light

The 90 and the 91 yes. Or replace the sensor and band or pull the bulb in the DIC. Scott posted above is the only 91 that refused to turn off the light.
__________________
GOLDCYLON - 91 ZR-1 #2014
GOLDCYLON - 90 ZR-1 #2794, 4L60e (Formerly Schrade's)

GOLDCYLON - 11 CTS-V


Arizona State Director




91 WHITE/BLACK #2014. 380 P&P&PCed,Ported Heads, Jeal Long tubes, Corsa Exhaust/FIKSE FM-5s /LED TLs, LED Headlights, Front Wilwood 6 piston narrowlite calipers and rear Wilwood caliper street shop mod,CNCed Coolant Pipes,TPI Cvr,Filter cover,Stainless Bolts, DRM/DOM PROM /ZFDOC mod build #102,DRLs,BMAD with stainless Debris Screen,Coplan Air Blaster, Pioneer APP Radio 4,Brey-Krause HB,Sub Bar,Fire extinguisher seat mount,DRM Coilovers,LEDs everywhere,Compass mirror (orange),V1 DIC hidden display, Homelink sun visor, Carbon Fiber top x3 and APSIS Carbon Fiber interior, APSIS CF Steering Wheel/NAPA Leather, Banski trailing arms, Guldstrand front suspension,urethane bushings from Prothane (total suspension) ZFDoc drive shaft safety loop, raptor shift light (orange),AO engineering louver front plate, Console seat cushion, 96CE seats with black custom Sheepskins, ss billet catch can,Viper remote entry/alarm,Cragar Rear Louvers,LED side louver lights, Dewitts Radiator with SPAL fans and a Woods 160 T-Stat

90 RED/BLACK #2794. 4L60e Automatic Stage V by RPM Transmission, TCI Dedicated TCM, OBX Stainless Headers, Corsa Exhaust, SAN Secondaries and Haibeck PROM, Exotic Muscle Coil overs, LED Interior Lights, LED Tail Lights, LED Headlights, 94 Sport seats with black custom Sheepskins , Cragar rear louvers, GS Front calipers, Banski Trailing arms, APSIS Carbon Fiber steering wheel, Front and Rear Baer Eradispeeds, DRLs, Guldstrand front suspension,urethane bushings from Prothane (total suspension), Dewitt's Raditor with Dual SPAL fans and a Haibeck 170 T-Stat

11 RED/GREY CTS-V

Last edited by GOLDCYLON; 03-28-2014 at 12:55 AM.
GOLDCYLON is offline   Reply With Quote
Old 03-28-2014   #78
KILLSHOTS
 
Join Date: Feb 2014
Location: AZ
Posts: 857
Default Re: Disabling Low Tire Sensors and Warning Light

Quote:
Originally Posted by GOLDCYLON View Post
The 90 and the 91 yes. Or replace the sensor and band or pull the bulb in the DIC. Scott posted above is the only 91 that refused to turn off the light.
Thank you sir! It's Daryl, correct? I met Phillip and Lorne and Bill with the '63 LT5 SW up at Windgate last weekend and they all had nice things to say about you. Hope to meet you soon.

Chris
KILLSHOTS is offline   Reply With Quote
Old 03-28-2014   #79
PhillipsLT5
 
PhillipsLT5's Avatar
 
Join Date: Aug 2005
Location: Scottsdale, AZ
Posts: 2,446
Default Re: Disabling Low Tire Sensors and Warning Light

All 4 of mine are gone, no light on, light does come on when I turn the key to start, think about these very old parts at high speed coming loose, not for me, I just use air pressure gauge, how simple, glad you are getting it sorted out
PhillipsLT5 is offline   Reply With Quote
Old 03-28-2014   #80
KILLSHOTS
 
Join Date: Feb 2014
Location: AZ
Posts: 857
Default Re: Disabling Low Tire Sensors and Warning Light

Quote:
Originally Posted by PhillipsLT5 View Post
All 4 of mine are gone, no light on, light does come on when I turn the key to start, think about these very old parts at high speed coming loose, not for me, I just use air pressure gauge, how simple, glad you are getting it sorted out
That's exactly what I figured; no need to have all that stuff in there anymore, and the right front breaking loose is just a good excuse to get rid of all of them.

Got my emissions exemption and tags, so I look forward to seeing you again real soon. Thanks for all your help, Phillip. Have a great weekend!

Chris
KILLSHOTS is offline   Reply With Quote
Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 10:33 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2025, vBulletin Solutions Inc.
Copyright ZR-1 Net Registry 2025