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Old 07-30-2009, 02:55 AM
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compress ignite compress ignite is offline
Drone aspiring to Serfdom
 
Join Date: Feb 2004
Location: 32(degrees) North by 81(degrees) West
Posts: 5,554
I will, before I buy a New One.

First plan of attack,is to switch Door Switch with Right-side one.
(Although,I know I've tested the Driver's Switch in the past)
Then pull the dash and "See" if the wire to the Relay's #7 is still hooked up
AND has continuity back to the Door Switch.

Well,Finally! Section 54-2312 has the Wiring Schematic and Legend
"Seat belt Warning Control Unit"

O.K. now we're cooking...
Terminal 5 (right front door switch) and terminal 7 (Left front door switch) are
Grafted together into one lead inside the Relay's casing...Either front door Switch provides a Ground Signal to that area of the Relay.
So,since the right front door switch activates the Relay...the left front must
be disabled somehow.
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'84 300SD sold
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Last edited by compress ignite; 07-30-2009 at 03:45 AM.
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