i need some help identifying a few things. i bought the FC and appearantly, a lot of parts got jacked when it was sitting at the shop. the car is a 1987 T

1st pic : white plug next to the boost pressure sensor

2nd pic : what is the sensor with the missing plastic harness clip (it broke off) and where can i get a replacement harness clip. and also what is the big green harness connecting the two black wires (is it a ghetto rig from the previous owner?) it looks like it was hooked up for a gauge.

3rd pic : the two green harness clips and also the wire next to the white clip.

4th pic : white harness next to fuse box

5th pic : the green harness im pointing at

6th pic : this one is in the trunk under the passenger side tail light.

7th pic and lastly, what is the difference between these two ignitor/coil packs?

thanks in advance!

 

1 nothing
2 bac valve, green plug thingy is for o2 sensor adn ghetto lpug is probally fro bac valve, conenction broke off so they made thier own.
3 white clip is for the coil and the green plugs dotn connect to anything
4 mine is like that too
5 dont konw, maybe twin scroll plug
6 for gxls with aas suspension
7 look the same to me?

 

1. aas (auto adjusting suspension)if you had it
4. I believe is the same thing

 

1 was for the GXL's AAS IIRC which isn't part of the TII's package so its unused.

 

1. Not sure about that one.
2. Looks like part of the wires that attach to the acv, aws, or 1 other thing i can't remember.
3. Green plugs are for testers.
4. Not sure.
5. See number 3.
6. Can't remember, I think the fuel pump, rear lights, etc.
7. They have different numbers, 1 is 100A, 1 is 100B

 

looks like im getting some mixed inputs bout pics 2, 4, and 6. on the ignitor/coil one says Ez and one says Az...no difference between the two? i apperciate all the input guys.

 

anymore inputs?

 

2 - BAC valve plug; it looks pretty screwed. You see all that duct tape on that hose underneath? GET RID OF IT! Replace that hose with CLAMPS on both ends - it's a common intake leak.

4 - AAS plug, generic to all FC's. Turbo II's don't have it so it's unused.

6 - ABS computer plug, I think - I bet you got no ABS.


-Ted

 

"1 was for the GXL's AAS IIRC which isn't part of the TII's package so its unused."

"4 - AAS plug, generic to all FC's. Turbo II's don't have it so it's unused."

I have a TII and my car has those "Normal" and "Sport" buttons in it...isnt that the AAS?

 

2A) BACV. get a used clip off the forum...ive got one if you want it 5 bucks shipped.
2B) O2 sensor wire. probably was wired for a A/F guage.
4) yep, AAS. nothing plugs into it on your car, dont worry about it.
6) not sure, i believe it has something to do with the alarm system. As long as all the lights in the back work, just leave it unhooked and dont worry about it.
7) no difference, as long as the part number (N326) is the same, youve got nothing to worry about

pat

 

What is your VIN?


-Ted

 

why would a 87 have an abs plug? didn't only late model s5s have that? i thought that pluged into some computer for aas.

 

Might be AAS - I forgot what was back there.
You might be right.

But, some '87's came with ABS.
I've seen several already.


-Ted

 

ABS started in 87, i think it was an option IIRC.
yeah that plug goes to some kinda computer box thing, i just dont remember which one.

 

Oh i had no idea any s4s had ABS. I thought it was only an option in s5's. Learn new stuff everyday.

 

1) AAS, TII don't have it
2) CAS, Green is O2 w/ the stock black wire, Orange maybe for an A/F gauge
CAP THAT VACUME NIPPLE or run the vac line back to the boost senor
3) Check connector
4) AAS, TII don't have it
5) Check Connector
6) AAS computer, TII don't have it
7) Different part number, don't know why.

And yes 87 TII have ABS. Mine does and the ABS computer is next to the ECU on the left.

 

On my N/A, your first pic of the sensor there, plugs into that nipple in your second pic, the small vacuum nipple.

I know the turbo is different, but on my intake manifold on the bottom of the LIM there is a vacuum nipple that sticks straight out, this plugs into that sensor thats shown in pic 1.

btw, it looks like there was a ******* fire in there or something!

 

thanks, you guys been great help! there wasnt a fire in there before...everything is just dirty/corroded/rusty since it sat in the back yard of a shop for bout 2 years before i "saved" it. i'll definitely post pics of the before and after when im done with it (gimme a few months)

 

whats the VIN.................. are you sure your turbo and whatnot? maybe it was a half assed swap, cuz i dont think the AAS plug should even be there..

 

TII has the AAS plug, at least on the s4 models.
ABS is an OPTION on 87. mine doesnt have it, some do.

 

yes im sure its a turbo model and not a na->turbo swap: JM1FC3325H01......

 

Yep, it's a genuine turbo...


-Ted

 

I cant get to the car to check the vin but I have abs and the AAS plug and buttons in the center console.