[shorod]

How comfortable are you with reading wiring diagrams? I can send you a PDF version of the wiring diagrams. If you'd like the diagrams, send me a private message with your request and an e-mail address that can accept PDF attachments.

If you aren't comfortable reading the diagrams, then I'll attempt to outline a few items to check.

In the instrument panel fuse box there are a couple of fuses to check, fuse 6 (15 A) that should be hot in run and fuse 28 (15 A) which should be hot at all times. Both of these fuses feed power to the speed control module, which includes the servo.

Also, check to see if the horn works. The cruise is set up to de-activate if the horn is honked. If the horn switch is shorted to ground, someone may have removed the horn relay rather than fix the switch, therefore preventing the cruise from engaging. When the relay is installed, this line floats high through the horn relay coil and fuse 19 (15 A) in the engine compartment fuse/relay panel.

-Rod