924Board.org

Brian, Thanks. On my control there is two male comections.three plates numbered 1 2 and 3. I see the resistor in the switch. Is power to the motor a Black and red. and the grounds coming from the moto ...

Could someone explain the wiring of the fan control switch on my 78? I need to rewire the new heater fan and the PO cut some of the wiring. I have two male connections on the switch it self, the plate ...

I used the blower fan from a 911. I had to turn the shaft down a little and shorten it a bit. I have the part number in the shop if interested. Worked fine in my 78.

They can be rebuilt. The 30 ohms is what you want to get to. The lenght of wire coil inside determines the time it takes too shut off the air flow. Coated wire won't work. Like electomagnet wire. I go ...

With regard to the heater fan motor in the 924. That's no longer available, I just replaced mine and used one that is available for the 911, Same motor onlty the shaft is 0.015 larger in diameter, a 1 ...

Mine was bad. Caused the idle to function poorly. Sometimes adjusting around it started to cause more issues. Hard to find so I rebuilt mine. Now works well. The timing is right on with the closing. F ...

I pulled the cable off and lubed it, also lubed the lever on the valve under the dist. until it moved freely. After that the control worked well. I bought a new valve, but since the old one was workin ...

Lucky he didn't key the paint too.

Another thing I remembered was I had to replace the fith injector with a used one.
I went through this hell for several months and found several changes the PO had made to fix the idle. Including ON ...

With regard to the AAV. Make sure you're getting any power to it at start up. Seems to me I wasn't and another part, maybe a relay was causing there to be no juice to the AAV which was what, along wit ...

Pull the hoses off both ends of the Aux. Air Valve and run 12volts to the terminals, you'll be able to see the movement of the shut off valve. Or no movement. I'd suspect it frozen closed.

They are ...

My 78 was acting like that, until I rebuilt the Aux. Air Valve. The wires in the metallic flat rod were toast. It nuns better cold than warm almost.

Injection specialists used to more modern electronic systems will get tend to flummoxed by ours.

Wade.[/quote]

Yep I'll second that statement

I am putting the console back in and ran out of wiring for the blower speed control. There are two stab conectors on the control and it looks like the slider makes contact with a couple different comb ...

Took about 30 min. works like a new one. Much easier than the Aux. Air control valve rebuild was.