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^^^^^^^^^^^^ That's the one, I've seen it before.

You said it right there. The HORN fuse is one of the +12 constants to the HAZARD switch. Won't work without it. But the connection for the turn signals is still present.

Perhaps consider going to a Grover's or Fluid Connectors to have them bend you up some new piping. They might even be able to solder the joints together for you. They can flare and bend the piping anyway you need. The foam can just be your run of the mill home insulation adhesive foam sealer...

Hmm. Try using a round tapered punch. There's another name for it too, but I can't remember it. It's basically a punch that tapers, derrr:aigo:. Drive that into the old pipes that run into the engine bay and it'll put them round again. Harbor Freight probably has something, considering your...

Does your heater core connect inside the box to the pipes that go through the firewall? Weird. Your sure you got the right one? See if another parts store has one and compare it.

Anytime you replace the master you should replace the slave. Diagnostics go bleed, replace slave, replace master. If bleeding doesn't work you replace the slave, then the master if the slave didn't fix it.

That's cool, I figured it out. Your new heater core should stick out of the box and through the firewall. Then there are two pipes off the motor that connect via rubber hoses to the heater core. I have my motor out and dash off if you need any pics of anything, just let me know. And yeah...

Do you have a pic of the ECU mounted under the dash before you pulled it out? I pulled mine and can't for the life of me figure out where the mounting tabs line up.

It would make sense that compression would be created faster with no accessories on the motor, but compressions compression. It should read somewhere in the 150 range if I recall correctly for the 7m. Super high readings like that would lead me to believe you have a stuck valve or something...

As fun as this has been, I've almost got it figured out. I'll post my schematic in case anyone cares later. For now, I'm wondering if anyone can pop-off their driver's side kick panel and use a test light with the car on and tell me which wires on the blue plug just next to the fuse box have...

:1zhelp: I'm trying to figure out how to wire Junction Box #3, the little blue one screwed to the back side of the dash just above the left kick panel. http://www.cygnusx1.net/Supra/Library/TEWD/MK3/manual.aspx?S=Main&P=20 You can see there are three plugs that go to it, wires in and wires...

http://www.cygnusx1.net/Supra/Library/TEWD/MK3/manual.aspx?S=Main&P=24 Found this though.

I'm not keeping A/C. I'm putting the 7mge and Supra dash into my minitruck. Heater, A/C, blower, PS, all gone. Onboard computer room, ya know? I'm trying right now to trace the wiring. It appears a few of the wires go to the furthest driver's side plug on the back of the gauge cluster. The...

It looks like the Solar Sensor is plugged into the A/C Amp. This was dangling down when I popped the glovebox out. There's a yellow connector on the same group of wires. I'm trying to eliminate as much wiring as I can (unnecessary stuff) such as the hazard switch, stock stereo wiring...

Yeah, I unbolted the steering column too. Chock the tires, throw the shifter back and release the e-brake. You can just man handle the dash when it feels loose. Popping the plugs outta the windshield trim requires a little...oomph.

I pulled my dash and the wiring harness that clips to it. There's a yellow connector that is part of the wiring to a little photocell looking thing right at the glovebox. Can anyone tell me what they are? The photocell thing is 3/8" round and looks like a small camera. The yellow connector...

I thought it was a piece of cake. Just look carefully for the nuts closest the firewall and you'll get it out. There's one or two on the driver's side towards the back and another on the passenger side that you'll see tied into the glove box brace. Right about where the ECU was mounted. I...

I'm going to install a 10lb wet kit with the injectors installed under my intake manifold with black painted lines. You won't even know it's there. I thought about using that plate on top of the manifold, but I don't want the injectors interfering with the butterfly valve. BeachSupra, that's...

Perhaps the last owner damaged a ground wire on the VAF and added another using the red wire? Pics might assist us as well. Was the red wire terminated on the VAF housing, stuck into the air pipe? We need more details.

That's weird. Two of my index holes line up with the deck and the center one is straight up. :aigo: I guess it's all relative to the cam your using?