Using a LQx harness and ecu in a 98 Tran Am
12-27-2013, 10:26 PM
#1
Using a LQx harness and ecu in a 98 Tran Am I sold my harness and ecu out of my Trans Am so I need am in need of a setup. I just picked up a 2002 LQ9, can I use the harness and ecu in my T/A? Will I get the same benefits from the harness and Ecu that I would if I picked up a 00-02 F-Body setup? When I am ready to swap to a M6, could I be able to set up the LQ harness for a T56?
Thanks!
Thanks!
Last edited by RONIN LSX; 12-28-2013 at 02:39 AM.
12-28-2013, 01:13 AM
#2
Registered User
Join Date: Oct 2013
Location: Harrison Twp. MI
Posts: 12
Likes: 0
Received 0 Likes
on
0 Posts
They are the same harnesses basically f-body pcm is located pass side firewall trucks are located near radiator, frame rail area driv. side
meaning to use that harness you will need to shorten bank 1 coil/injectors and lengthen bank 2
also other sensors will need to be lengthen\shorten pending your routing
while you have the harness opened up remove all emissions if you want at that time
that pcm also will work with the trans swap as well
I just got done wiring a ls1 into a mustang, supra, s10, and a 1994 Camaro m6 turbo all using the truck harness
meaning to use that harness you will need to shorten bank 1 coil/injectors and lengthen bank 2
also other sensors will need to be lengthen\shorten pending your routing
while you have the harness opened up remove all emissions if you want at that time
that pcm also will work with the trans swap as well
I just got done wiring a ls1 into a mustang, supra, s10, and a 1994 Camaro m6 turbo all using the truck harness
12-28-2013, 01:40 AM
#3
They are the same harnesses basically f-body pcm is located pass side firewall trucks are located near radiator, frame rail area driv. side
meaning to use that harness you will need to shorten bank 1 coil/injectors and lengthen bank 2
also other sensors will need to be lengthen\shorten pending your routing
while you have the harness opened up remove all emissions if you want at that time
that pcm also will work with the trans swap as well
I just got done wiring a ls1 into a mustang, supra, s10, and a 1994 Camaro m6 turbo all using the truck harness
meaning to use that harness you will need to shorten bank 1 coil/injectors and lengthen bank 2
also other sensors will need to be lengthen\shorten pending your routing
while you have the harness opened up remove all emissions if you want at that time
that pcm also will work with the trans swap as well
I just got done wiring a ls1 into a mustang, supra, s10, and a 1994 Camaro m6 turbo all using the truck harness
If I was willing to keep the ecu up by the radiator, in the Trans Am, would I be able to use it as is? I just don't have any experience in cutting up harnesses and the last thing I need, is to create an electrical Gremlin, lol...
12-28-2013, 02:11 AM
#4
Registered User
Join Date: Oct 2013
Location: Harrison Twp. MI
Posts: 12
Likes: 0
Received 0 Likes
on
0 Posts
lol yes and if I remember correctly the large square plug also plugs into the relay box located there also youll have to extend the 3 small plugs back to the pass. side... Ill double check these locations and give you a exact breakdown tomorrow
12-28-2013, 03:12 AM
#6
Registered User
Join Date: Oct 2013
Location: Harrison Twp. MI
Posts: 12
Likes: 0
Received 0 Likes
on
0 Posts
alt,oil pressure,ect, low oil sensor, speedo, are sent to gauge cluster through the small c220
tach through c230
serial data through c105 goes to obd2 plug
do you have ac, crusie, etc what trans do you have
tach through c230
serial data through c105 goes to obd2 plug
do you have ac, crusie, etc what trans do you have
12-28-2013, 03:27 AM
#7
BTW... I will be getting rid of my a/c since I the car is a vert, but I will be keeping the heat.
