K 2500 Suburban 4WD V8-454 7.4L (1994)
![background image](/gmc/k_2500_suburban_4wd/v8-454_7.4l/Page-2033001.png)
Control Assembly: Diagrams
C23O Heater-A/C Controller to I/P
C23O I/P to Heater-A/C Controller
C230A A/C Controller
Control Assembly: Diagrams
C23O Heater-A/C Controller to I/P
C23O I/P to Heater-A/C Controller
C230A A/C Controller