S5 n/a vs S5 turbo 2 engine harness
06-19-13, 07:51 PM
#1
Full Member
Thread Starter
Join Date: Nov 2012
Location: Connecticut
Posts: 87
Likes: 0
Received 0 Likes
on
0 Posts
S5 n/a vs S5 turbo 2 engine harness
Im finishing up my turbo 2 swap in my 90 gtu. I have an s5 na engine harness and have heard all the connectors are the same except the tps and something to do with the o2 sensor. Are these the only differences between the two harnesses.
06-19-13, 09:10 PM
#2
Super Raterhater
iTrader: (6)
Join Date: Dec 2001
Location: NY, MA, MI, OR, TX, and now LA or AZ!
Posts: 10,624
Likes: 0
Received 2 Likes
on
2 Posts
Here's what you need, courtesy of RotaryRocket88.
Extend TPS wires or do not use any factory mounting hardware for the harness and it might stretch to fit
Cut off VDI plug & attach ECU wire to knock sensor (Pin 2M)
Plug 6PI plug into turbo duty solenoid (Pin 3R) if you still have it in your car which i do not so this step can be skipped if all the emissions and "unecessary things" are removed
Cut off VDI plug & attach ECU wire to knock sensor (Pin 2M)
Plug 6PI plug into turbo duty solenoid (Pin 3R) if you still have it in your car which i do not so this step can be skipped if all the emissions and "unecessary things" are removed
06-20-13, 10:41 AM
#3
Moderator
iTrader: (3)
Join Date: Mar 2001
Location: https://www2.mazda.com/en/100th/
Posts: 30,832
Received 2,603 Likes
on
1,847 Posts
i used one a couple years ago, the TPS plugged right in, and then the only real difference is that the NA has two solenoid connectors and the turbo is a knock sensor and the boost solenoid.
the boost solenoid and emissions solenoid have the same two wires, so you just need to change the connector, or use the NA solenoid...
the knock sensor can just be hooked to the ground side of the NA connector, the only difference is that the T2 is shielded.
piece of cake!
the boost solenoid and emissions solenoid have the same two wires, so you just need to change the connector, or use the NA solenoid...
the knock sensor can just be hooked to the ground side of the NA connector, the only difference is that the T2 is shielded.
piece of cake!
06-20-13, 03:59 PM
#4
Full Member
Thread Starter
Join Date: Nov 2012
Location: Connecticut
Posts: 87
Likes: 0
Received 0 Likes
on
0 Posts
Ok thanks a lot guys. I actually looked at it last night and the tps did plug right in but I just wanted to make sure there were no other major differences
Thread
Thread Starter
Forum
Replies
Last Post
trickster
2nd Generation Specific (1986-1992)
25
07-01-23 04:40 PM
ncds_fc
New Member RX-7 Technical
1
08-15-15 10:06 AM
