Auto obd2a to obd1 question,
#1
Auto obd2a to obd1 question,
sup, i need some help/advice on this one.
my friend asked me to tune his 98 automatic turbod D.
so i got a random obd2a to obd1 harness and its missing the AT related wires,
i looked at FFSQUAD and the missing wires on the obd2 side are:
connector C:
TMB (AT related to tcm)
ATP (park and N or clutch switch)
ATCHK (detects tcm signal)
AFSA (AT tcm related)
AFSB (AT tcm related)
connector A:
SLU (brake lock)
any one know how/where to wire them on the obd1 side?
thanks
my friend asked me to tune his 98 automatic turbod D.
so i got a random obd2a to obd1 harness and its missing the AT related wires,
i looked at FFSQUAD and the missing wires on the obd2 side are:
connector C:
TMB (AT related to tcm)
ATP (park and N or clutch switch)
ATCHK (detects tcm signal)
AFSA (AT tcm related)
AFSB (AT tcm related)
connector A:
SLU (brake lock)
any one know how/where to wire them on the obd1 side?
thanks
#3
Re: Auto obd2a to obd1 question,
if i remember correctly, it wont work. you need a obd2 ecu to control the 96+ trans because it different.
tell you ****** friend to convert to manual and stop being a -----. unless he has one leg of course, but thats the only excuse.
tell you ****** friend to convert to manual and stop being a -----. unless he has one leg of course, but thats the only excuse.
#4
Re: Auto obd2a to obd1 question,
actuely yes, my friend is handicapped
i dont see how they are different, mechanism is the same,
as far as i remember, when i used to work for a honda dealer we installed "obd2 trannys"(used ones) on 92-95 civics.
this is what i came up with, (copied from my massage on HT)
i found the 6 wires that are missing on both sides of the harness,
But the acronyms for the pins in obd1 and obd2 are not the same so i'm having hard time mix & mach them 6 wires.
this is what i come up with:
obd1 side acronyms :
CON A:
-pin (1 TCM
CON B:
-pins 3 +4 (A/T related) ?
-pin (7) clutch switch + park & N
-pin (9) TMA/FAS + starter switch
CON D:
-pin (1 interlock control unit
And to the OBD2A side:
CON C:
TMB (AT related to tcm)
ATP (park and N or clutch switch)
ATCHK (detects tcm signal)
AFSA (AT tcm related)
AFSB (AT tcm related)
CON A:
SLU (brake lock)
please, help me miv & match :P
i dont see how they are different, mechanism is the same,
as far as i remember, when i used to work for a honda dealer we installed "obd2 trannys"(used ones) on 92-95 civics.
this is what i came up with, (copied from my massage on HT)
i found the 6 wires that are missing on both sides of the harness,
But the acronyms for the pins in obd1 and obd2 are not the same so i'm having hard time mix & mach them 6 wires.
this is what i come up with:
obd1 side acronyms :
CON A:
-pin (1 TCM
CON B:
-pins 3 +4 (A/T related) ?
-pin (7) clutch switch + park & N
-pin (9) TMA/FAS + starter switch
CON D:
-pin (1 interlock control unit
And to the OBD2A side:
CON C:
TMB (AT related to tcm)
ATP (park and N or clutch switch)
ATCHK (detects tcm signal)
AFSA (AT tcm related)
AFSB (AT tcm related)
CON A:
SLU (brake lock)
please, help me miv & match :P
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