The trunk pull-down doesn't work on my 1995 Cadillac SLS. I've installed three (3) tested-good, used, replacement motors and none of them have worked. I've replaced the activation switch mounted on the trunk lid with a used one (don't know if it's good or not, don't know how to test it) and still no result. There are three wires going into the pull-down. One is power, one is ground. A voltmeter on these wires gives 12. Xx volts. Somebody told me that when you activate the trunk-lid-mounted switch the third wire becomes the active ground and the motor pulls down. This doesn't happen. There is no change when the trunk lid switch is activated.
Tuesday, July 26th, 2011 AT 12:22 PM