Or even have it. If so could you please describe it to me, or Possibly provide pictures? I have a hard copy of the FSM for my '89. I don't see anything about it in there.

 

There's a second heater core and blower in the base of the center console that blows into the foot area of the back seat. Some second gen Runners have this too; I have one of those.

I'm pretty sure that there's no such thing as rear AC.

 

I’ve got one sitting in garage I intended to install. Dual cases get in the way. Rarely have anyone riding in the back these days so i’m Not likely to install it.

 

Thanks for the responses. Now I’m wondering is this just heat, or A/C as well? How is it hooked up? For example, if it’s heat, there must be some hard lines and hoses to connect it to the engine cooling system. How is that stuff run?

 

Heat only. Insulated hard lines along driverside tranny channel.