who can post 90-91 wiring diagram for ECU wiring with B5 and B14 pins

 

what do u want to know???
what do the pins go to ?? or are u doing a DPFI to MPFI swap and u see cables there
if u swapin Fi those cables arent nuttin to worry about...
or u just swaped it and want to know waht they do??
also exactly what kind ecu u want t know that about... PM6 (Si) or PM(9std) or PM8 DX, or what?

 

making a obd0 to obd1 adapter harness

Running across some conflicting info between my shop key diagram and maybe it looks like helms.

I don't have helms so I'm really intersted in getting a pic of it

thanks
Cam

 

k if u only wanted those 2 then here we go

as in a 1988 CRX Si 1.6L SOHC D16A6 MPFI diagram taken from All Data it goes as follows...
B5 - wht/yel goes to the alternator
B14 - blu2 goes also to the alternator

i checked my D15B1 1990 1.5L All data diagram and its the same....

another info says that the B5 its the alternator control... B14 just says plain alternator....

since u told me u doing a OBDO to OBDI heres where those 2 goes.... on a 5G the wht/yel goes to ECU pin A16
the blu goes to ECU pin D9

means
B5 to A16
B14 to D9

hope i helped,...

 

Ok I am going crazy

Alldata and Shop key say

obd0
B5 is alt RF signal
B14 alt output

OBD1
D9 alt FR signal
A16 is output signal

which means ( this is what people are saying)

B5 is alt RF signal to A16 is output signal
B14 alt output to D9 alt FR signal
You tell me why does that look WRONG ?







[Modified by Camshaft, 10:46 PM 12/9/2002]


[Modified by Camshaft, 11:03 PM 12/9/2002]