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Registered
Join Date: Apr 2001
Location: Athens, GA, USA
Posts: 222
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intermittent relay??
Found the earlier thread on SC fuel relay problems related to alarm and how to jump #30 and #87a.
Jumping had no effect. The alarm is a not-so-nice hack by a PO with a horn in the smuggler box and splices into the fuse panel near the fuel. The alarm control unit is not as Warren's pic showed: it is much more simple, like a four post black plastic block with only two leads attached.
So, as I replaced the fuel relay (black) with the horn and window regulator relays, no current to pump. But, with red relay... and wiggling the *defective* black relay that was in place, I can get current to the pump.
The red relay is a different part number, and is in the slot at the end (closest to front bumper) labeled "rel. air conditioner"
Any ideas??
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'78 SC Euro turbo conversion (track days) SOLD
'89 928 S4 (daily driver)
'10 XC70 (family car)
http://www.pelicanparts.com/gallery/hilandscott/
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