300ZX V6-2960cc SOHC Turbo (VG30ET) (1984)
Heater Control Valve: Adjustments
Manual Air Conditioning
Clamp cable at full-close position when air mix doors I and II are at full-cold position, and full-open position when air mix doors I and II are at
full-hot position.
Auto Air Conditioning
Clamp cable at full-close position when air mix door II is at full-cold position, and full-open position when air mix door II is at full-hot position.