Hachiroku ãƒ�ãƒ�ãƒ*ク wrote:
> On Tue, 26 Jun 2007 01:13:04 +0000, Hachiroku ãƒ�ãƒ�ãƒ*ク wrote:
>
>> OK, once again I am crossing due to the wealth of knowledge available
>> across the boards...
>>
>> My '89 Suby 3-dr coupe's passenger side window would not work. I know when
>> I looked at the car, the pass window would go DOWN from the driver's side,
>> but not up. From the passenger's side, it would work.
>
>
> I guess I should clarify my question a bit. What I'm lacking in
> understanding is, how does the driver's side switch control the
> passenger's side window? It doesn't appear to be a direct connection to
> the motor, so it has to go to the switch.
>
> On the pass side switch, there are 5 wires: Red/Pink,+12V; White/blk,
> GND; Blue/Cyan,(down or up); Blue/GRN (down or up); and another blue wire.
> I'll have to take a better look; I was concentrating on just getting the
> thing put back together and working yesterday. But it seems to me that the
> unaccounted for blue wire must be the Down from the driver's switch, and
> that the Up connection is missing...
>
>


If it is a factory fit then in the wiring harness there will be wires
that run from the drivers side to the passenger side that splice into
the up/down wires. If they are aftermarket it may not be connected at
all(seems that way by the wiring you suggested), but if it is there will
be a splice into the up/down wires somewhere along the line. The extra
blue wire is most likely meant to be hooked up to the dash light circuit
to make the switch light up.

FYI the switches work by earthing out both up/down wires then when you
push the switch it disconnects the earth from one wire and connects it
to power. In a master-slave situation the slave switch up/down wires are
earthed back to the master switch so that when the master switch is
working it sends the power through the slave switch then to the motor.


Power Power
_____________ | __________________ |
/ \ | / \ |
Motor Slave Master___ Earth
\______________/ | \__________________/ |
| |
Light Light