Where do I hook up the A/F gauge?
09-10-02, 01:34 AM
#3
Rotary Enthusiast
Thread Starter
Join Date: Nov 2001
Location: Orange County, California
Posts: 801
Likes: 0
Received 0 Likes
on
0 Posts
haha I posted there too. 
I searched but there seems to be contradicting answers. Some one said that it's the bottom 2nd from the left (looking at back of connector), but of which connector?
He said that it's the 18 plug one, but I don't see any!
The one in the middle looks kinda blue, yet I heard the wire is grey.
I searched but there seems to be contradicting answers. Some one said that it's the bottom 2nd from the left (looking at back of connector), but of which connector?
He said that it's the 18 plug one, but I don't see any!
The one in the middle looks kinda blue, yet I heard the wire is grey.
09-10-02, 04:40 AM
#6
I'm a boost creep...
Join Date: Jan 2002
Location: Auckland, New Zealand
Posts: 15,608
Likes: 0
Received 8 Likes
on
8 Posts
Don't go to the O2 sensor; there's too much chance of disturbing the shield wire and grounding the signal. Then neither the ECU or the gauge get a signal.
There's an ECU wiring schematic in the EFI chapter of the 89 FSM (download it from www.fc3s.com) that shows which pin is the O2 signal.
There's an ECU wiring schematic in the EFI chapter of the 89 FSM (download it from www.fc3s.com) that shows which pin is the O2 signal.
09-10-02, 07:41 AM
#7
I Post In The Nude
Join Date: Feb 2002
Location: College Station
Posts: 1,289
Likes: 0
Received 0 Likes
on
0 Posts
Ok well i dont remember what pin it is but if you look at the middle section you will see a solid grey wire. It looks like it is black but apparently its "Grey". Anyways, its fairly thick, but you should be able to see it. It took me a few minutes to find it but thats because i was looking for a grey wire when indeed IT LOOKS BLACK
Thread
Thread Starter
Forum
Replies
Last Post
t-von
3rd Generation Specific (1993-2002)
9
09-10-15 01:56 PM
ZaqAtaq
New Member RX-7 Technical
2
09-05-15 08:57 PM
