I have a 1993 Cad Seville STS 4.9L that won't start. Everything else is fine, and I'm going through the Haynes schematic with my multimeter. Right now would like to test the "Starter Enable Relay." I'm in the fuse/relay compartment on the left side of the engine compartment, but none of the relays listed on the guide underneath the cover are called the "Starter Enable Relay" or seem to have anything to do with the ignition system? Is this relay located elsewhere?

Also, would very much welcome an easy way to test continuity across the Park/Neutral Position Switch.

Thank you all in advance!

Will

 

Either the panel in the trunk, or under the dash on the passenger side floor.

The Neutral switch.....In park or neutral, you should have continuity between the Yellow and Purple wires, at the switch.