Toymods Car Club
www.toymods.org.au
F.A.Q. F.A.Q.    Register Register    Login Login    Home Home
Members Members    Search Search
Toymods » Tech & Conversions » testing o2 sensor? (1JZ)

Show: Today's Posts  :: Show Polls 
Email to friend 
Return to the default flat view Create a new topic Submit Reply
AuthorTopic
cressTT
Occasional Poster


Registered:
December 2002
 
Re: testing o2 sensor? (1JZ) Thu, 12 May 2005 14:52 Go to previous messageGo to previous message
i remembered testing a non heated 02 sensor using a blow torch. U dont actually apply heat directly to the o2 element..just about 3~5 cm near it. Hook a digital voltmeter, set it to 2 VDC and it should read between .01 vdc to 1.5 vdc

also you can test it on the car but you need to tap the signal wire going to the ECU. With the car warmed up, u can either tap at the diagnostic box at the 02 terminal using a voltmeter setup as above. If the car is in close loop, the voltage reading should fluctuate rapidly between .01 vdc to .9 vdc. If it fluctuate slowly (say one time in a second) then it could be the o2 being lazy or your voltmeter not able to get and display data as fast as the o2 sensor can churn.
  Send a private message to this user    

SubjectPosterDate
Read Message   testing o2 sensor? (1JZ) Mofo IIIThu, 12 May 2005 08:38
Read Message   Re: testing o2 sensor? (1JZ) 82MKIIThu, 12 May 2005 11:17
Read Message   Re: testing o2 sensor? (1JZ)  cressTTThu, 12 May 2005 14:52
Read Message   Re: testing o2 sensor? (1JZ) mrshinThu, 12 May 2005 15:24
Read Message   Re: testing o2 sensor? (1JZ) Mofo IIIThu, 12 May 2005 16:14
Read Message   Re: testing o2 sensor? (1JZ) ra23celicaFri, 13 May 2005 00:12
Read Message   Re: testing o2 sensor? (1JZ) ra23celicaFri, 13 May 2005 06:33
Read Message   Re: testing o2 sensor? (1JZ) EvilJackFri, 13 May 2005 06:57
Read Message   Re: testing o2 sensor? (1JZ) ra23celicaFri, 13 May 2005 07:10
Previous Topic:OMFG wrong ecu?
Next Topic:z32 5 stud calipers and rotors on mx73

Goto Forum:
-=] Back to Top [=-

Current Time: Wed Jul 23 23:55:00 UTC 2025

Total time taken to generate the page: 0.00388503074646 seconds

Bandwidth utilization bar

.:: Contact :: Home ::.

Powered by: FUDforum 2.3.8
Copyright ©2001-2003 Advanced Internet Designs Inc.