300SD (140.134) L6-3.5L DSL Turbo (603.971) (1993)
Air Register: Locations
With Rear Climate Control
Rear Passenger Compartment Control Panel
Image Reference:
1. Left temperature wheel
2. Right temperature wheel
3. Blower speed selector wheel
4. Left adjustable air louver
5. Right adjustable air louver
6. Slide regulator, center air / footwell