I have two electrical wires that looks like goes to the fuse box.

[CJHenderson]

I have two electrical wires that looks like they go to the fuse box, but I'm not sure. One is labeled transmission low pressure signal - green wire and the other is labeled idle signal - brown/white wire. Before trying to tie into the box I would like to know if I'm doing it the right way

[Pawel66]

Not that your question was left unattended...

I was trying to figure out what wires you have there, but failed...

There is brown-white that may relate to idle signal - but it goes to throttle switch, not fuse box. Goes from three way solenoid, transmission.

And I could not find a green one related to transmission and fuse box...

[BobH]

According to the wiring schematics:

Green/Red wire comes from the low pressure switches on the gearbox to the constant speed solenoid
Brown/White wire goes from the double solenoid on the gearbox to the idle control/throttle switch

[lpeterssen]

Dear Mr. henderson

BobH is right.  Those wires go to your transmission 3 port connector.  You are connecting for sure the emissions control harness I built for you…..

Your main harness already has a branch going to the automatic transmission.  Just route this emissions harness branch in parallel to that one and connect the cable ends on the screwed terminals at the transmission junction/ terminal strip box matching the colours of your existing cables.

Best regards
L.Peterssen
Www.wiredoktor.com

[CJHenderson]

Thanks for clearing up an error that I made. When I passed the wire for the fuse block into the interior the other two wires for the transmission went with it.

[lpeterssen]

Dear Mr. Henderson

You are not mistaken. The cables going to transmission enter the cabin as well and are routed along the transmission control MAIN HARNESS branch which is inside the cabin and exits to the transmission bellhousing through an access hole on the transmission tunnel, driver side (left).

Best regards
L.Peterssen

[dirkbalter]

Dear Mr. Henderson

You are not mistaken. The cables going to transmission enter the cabin as well and are routed along the transmission control MAIN HARNESS branch which is inside the cabin and exits to the transmission bellhousing through an access hole on the transmission tunnel, driver side (left).

Best regards
L.Peterssen

Are you sure about that? I don't think there is an access hole in the transmission tunnel for wiring.
Please correct me, should I be wrong.

[lpeterssen]

I am almost sure, but have not seen it personally.

My conclusion comes from all the harnesses I have serviced so far. The transmission control branch it is always clean and with glue residue which means that it should be running inside the cabin behind the carpet

Best regards
L.peterssen
Www.wiredoktor.com

[dirkbalter]

On mine, or at least the way I routed it, the tranny wires do not go trough the trans tunnel on the inside bot along the fire wall in the engine compartment and then braches off to the tranny.

[lpeterssen]

That could be also a possible route.

I am just confirming what I see on all automatic transmission loom cables processed so far.

Another approach could be run the automatic transmission wire loom inside the cabin and exit behind the accelerator pedal just above the kickdown switch where I think there is an exit hole on the firewall lower part.

Best regards
L.Peterssen

[dirkbalter]

That’s how I have it. Not at car right now. I will check later if no one else chimes in.

[Pawel66]

Maybe it is related to cars with emission control system - then I would not know.

In a regular car - there is no transmission related harness inside the cockpit. Other than the illumination of the shifter gate. There is nothing inside the cabin that electrically controls the transmission. Or I am missing something...

There is a pig tale from three way solenoid that connects to the car on the connector plate. The harness from the other side of the plate goes to the engine bay, kick down switch, throttle switch. There is also a green/red wire from one pressure switch to the other and to the CSD. That's it.