PG7 ECU pins for tach and MAP sensor
Which pins will I use to tap into for my Apexi Super AFC II? I know the blue wire from the distributor is a tach signal, but which pin is it on the ECU? The MAP sensor has 3 wires going into the ECU, so which one does Apexi expect to be tapped?
I found it myself. Just thought I'd post it here so it doesn't appear impossible. To install the S-AFC I or II, I used the first chart listed for Honda ECUs. It doesn't say, but that is the one for my PG7 '88 Integra. The II model has the addition of a knock sensor though and I had to find some Kanji translations for colors in order to make sure I had the right one.
To answer the questions I posted...
RPM pin is B17 and is also known as the Igniter according to Hasport
MAP sensor has 3 leads C11 is the signal while C14 and C15 are the power and ground
This appears to be true for ECU's from any of the following cars
'89-91 JDM SiR
'90-1 US Integra
88-91 US Civic/CRX Si or HF
88-89 US Integra
88-91 US Civic/CRX DX or Std.
I still have two leads that are unconnected, they might be for the display inversion that the limited edition model is capable of.
To answer the questions I posted...
RPM pin is B17 and is also known as the Igniter according to Hasport
MAP sensor has 3 leads C11 is the signal while C14 and C15 are the power and ground
This appears to be true for ECU's from any of the following cars
'89-91 JDM SiR
'90-1 US Integra
88-91 US Civic/CRX Si or HF
88-89 US Integra
88-91 US Civic/CRX DX or Std.
I still have two leads that are unconnected, they might be for the display inversion that the limited edition model is capable of.
Thread
Thread Starter
Forum
Replies
Last Post
debogsr
Tech / Misc
14
Sep 30, 2005 10:33 AM




