[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [New Search]

Re: [T3] fuel pump problems


On 9 May 2001, at 23:19, Jeff Palmer wrote:

> I picked up a 69 automatic notchback that i'm trying to get running
> properly.  There's a problem with the fuel system.  The symptoms
> include very difficult starting when cold, and a fuel pump relay under
> the dash that 'clicks' very quickly and was loose.  It was suggested
> to me last year that I should tighten the relay to ground it, which i
> did,

Check the wiring of the relay under the dash. It sounds like it is 
wired wrong. That relay does not have to be tight, because it does 
not get a ground from its mounting.

OTOH, the main power relay under the back seat DOES have a 
ground wire that is usually connected under its mounting screw. 
This one DOES need to be tight to work properly.

> Also, i think i connected the red wires on the relay backwards,
> because the pump kept running with the key in the 'off' position and
> only stopped in the 'on' position, until i switched them back.

On the relay under the dash there are 3 terminals in addition to the 
2 that are connected with a white plastic connector. Of the three 
"bare" terminals, 2 are close together and 1 is "alone." There 
should be a red wire that comes from the fuse box and connects to 
the lone bare terminal. On your 69 there should be a single 
additional red wire that connects to one of the close together pair.

Actually, on a 69 you really can't do this wrong. Do you have the 
plastic connector plugged into the relay? (you should) Does the 
fuel pump go off if you disconnect this plastic connector? (it should)

> Everything else is ready to go for the safety check, except I'm in
> need of a turn signal switch if anyone has one for sale.

These come up rather regularly on eBay, and I may even have a 
reasonably good one.

-
Jim Adney
jadney@vwtype3.org
Madison, WI 53711-3054
USA

-------------------------------------------------------------------
Unsubscribe? mailto:type3-request@vwtype3.org, Subject: unsubscribe


[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [New Search]