Bonneville V6-231 3.8L VIN 3 SFI (1988)
Control Module HVAC: Adjustments
Programmer Assembly & Temperature Valve Link
1. Pull valve link from retainer on programmer output crank (if not previously disassembled). Crank can be accessed through glove box area.
2. Start car; set fan to HI and temperature to 33°C (90°F). If ambient temperature is above 33°C (90°F), disconnect in-vehicle temperature sensor.
3. Allow 45 seconds minimum for programmer motor to move output crank to its full hot position. Then move temperature valve to full hot position;
snap valve link into retainer on output crank.
