question about OBD-1 conversion

Thread Tools
 
Search this Thread
 
Old Feb 5, 2004 | 11:44 AM
  #1  
temp's Avatar
Thread Starter
 
Joined: Mar 2003
Posts: 292
Likes: 0
Default question about OBD-1 conversion

when this conversion is done, and you want to keep a cable speed sensor, how can one prevent the trouble code?
Reply
Old Feb 5, 2004 | 12:48 PM
  #2  
tgreaves's Avatar
Member
 
Joined: Aug 2001
Posts: 5,084
Likes: 0
From: Baltimore, maryland, usa
Default Re: question about OBD-1 conversion (temp)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by temp &raquo;</TD></TR><TR><TD CLASS="quote">when this conversion is done, and you want to keep a cable speed sensor, how can one prevent the trouble code?</TD></TR></TABLE>

You shouldnt throw a code.. The speedo cable goes up to the cluster and thats where the vss is.. The obd0 vss sends to the ecu so it will also do it with a obd1 converted harness also..
Reply
Old Feb 6, 2004 | 06:35 AM
  #3  
temp's Avatar
Thread Starter
 
Joined: Mar 2003
Posts: 292
Likes: 0
Default Re: question about OBD-1 conversion (tgreaves)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by tgreaves &raquo;</TD></TR><TR><TD CLASS="quote">

You shouldnt throw a code.. The speedo cable goes up to the cluster and thats where the vss is.. The obd0 vss sends to the ecu so it will also do it with a obd1 converted harness also..</TD></TR></TABLE>


could you elaborate? the OBD-1 VSS is in the tranny and it is electronically controlled, if you dont have that one in the tranny what is to stop it from throwing a code?
Reply
Old Feb 6, 2004 | 06:41 AM
  #4  
tgreaves's Avatar
Member
 
Joined: Aug 2001
Posts: 5,084
Likes: 0
From: Baltimore, maryland, usa
Default Re: question about OBD-1 conversion (temp)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by temp &raquo;</TD></TR><TR><TD CLASS="quote">


could you elaborate? the OBD-1 VSS is in the tranny and it is electronically controlled, if you dont have that one in the tranny what is to stop it from throwing a code?</TD></TR></TABLE>

Well your in the EF civic/crx forum.. Im assuming you have a 88-91 civic/crx that is obd0 converted to obd1 is that correct.. If it is then the vss is still at the gauge cluster..
Reply
Old Feb 6, 2004 | 07:17 AM
  #5  
Davep's Avatar
Honda-Tech Member
 
Joined: Mar 2000
Posts: 1,037
Likes: 0
From: Cincinnati
Default Re: question about OBD-1 conversion (temp)

You don't have to change the VSS to do the OBD 1 conversion, you use your original VSS and wiring. Everything will work fine.
Reply
Old Feb 6, 2004 | 07:20 AM
  #6  
tgreaves's Avatar
Member
 
Joined: Aug 2001
Posts: 5,084
Likes: 0
From: Baltimore, maryland, usa
Default Re: question about OBD-1 conversion (Davep)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Davep &raquo;</TD></TR><TR><TD CLASS="quote">You don't have to change the VSS to do the OBD 1 conversion, you use your original VSS and wiring. Everything will work fine.</TD></TR></TABLE>

Reply
Old Feb 6, 2004 | 09:57 AM
  #7  
temp's Avatar
Thread Starter
 
Joined: Mar 2003
Posts: 292
Likes: 0
Default

hmmmmmmmmmmm ok
Reply
Old Feb 6, 2004 | 10:03 AM
  #8  
tgreaves's Avatar
Member
 
Joined: Aug 2001
Posts: 5,084
Likes: 0
From: Baltimore, maryland, usa
Default Re: (temp)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by temp &raquo;</TD></TR><TR><TD CLASS="quote">hmmmmmmmmmmm ok</TD></TR></TABLE>

mmmmmmmm Yeah...
Reply
Old Feb 6, 2004 | 11:12 AM
  #9  
90civichbsi's Avatar
Honda-Tech Member
iTrader: (1)
 
Joined: Feb 2002
Posts: 1,737
Likes: 5
From: Austin, TX
Default Re: (temp)

i see where your confused, on an obd0 car w/ a cable speedo the speedometer cable runs to the cluster... then there is a signal wire that runs from the cluster to the ecu so that the ecu gets the signal.
Reply
Old Feb 6, 2004 | 11:26 AM
  #10  
tgreaves's Avatar
Member
 
Joined: Aug 2001
Posts: 5,084
Likes: 0
From: Baltimore, maryland, usa
Default Re: (90civichbsi)

Yup.. Actually the speedo even in an obd0 car is electronic.. Its just that the vss is mounted to the cluster.. So the cable goes to the vss and then output of the vss goes to the tach and to the ecu..


Modified by tgreaves at 3:39 PM 2/17/2004
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
rorik
Hybrid / Engine Swaps
3
May 9, 2011 01:10 AM
timdareez
Honda CRX / EF Civic (1988 - 1991)
10
Sep 10, 2009 05:39 PM
DJ 2501
Honda CRX / EF Civic (1988 - 1991)
4
Aug 13, 2008 12:34 PM
MikeySpec
Honda CRX / EF Civic (1988 - 1991)
9
Aug 12, 2004 01:46 PM
iNetForce
Honda CRX / EF Civic (1988 - 1991)
5
May 30, 2004 07:38 PM




All times are GMT -8. The time now is 11:41 PM.