S10/T10 Blazer 4WD V6-173 2.8L VIN B 2-bbl (1983)
Thermostatic Air Cleaner: Testing and Inspection
Functional Testing
Fig. 83 TAC air door operation. Engine off
Fig. 84 TAC operation. Engine running, temperature below 85 F
Fig. 85 TAC operation. Engine running, temperature above 128 F
FUNCTIONAL TESTING