While investigating a knocking sound from the left rear when I hit a bump, I discovered someone had inserted a plank of wood behind the left rear interior panel. I don't think this is a safety feature, or required to prevent wiring shorts, but I removed it and fixed my knock! Well, one of them anyway...
I wanted to ask what the 3x3 inch silver box is behind the rear left interior panel. Is that the "ECU"?
Also, is the little box bolted to the firewall next to the coil the ignition "Exciter"?
Also, there is a sticker on the firewall warning of asbestos. What part of a 1990 Sportrak contains asbestos?