This one is a bit strange. While driving with the rear cargo area loaded, the rear window latch warning light flashes, as well as the rear cargo illuminating/dome light. The symptom is most notable when driving uphill on rough roads. Removed the cargo load, flashing reduced substantially but not entirely. I'm suspecting a wiring short underneath the rear cargo area. Does anyone know where the wiring from the rear window latch (trigger and light switch) goes - i.e. under the cargo floor somewhere? Also, is the warning switch integral to the window latch mechanism, and if so, is this adjustable? This question assumes the weight-in-cargo-area- wiring short theory doesn't solve the problem.