R 3500 P/U 2WD V8-350 5.7L (1989)
![background image](/gmc/r_3500_p/u_2wd/v8-350_5.7l/Page-623001.png)
Manifold Pressure/Vacuum Sensor: Testing and Inspection
Chart C-1D - Manifold Absolute Pressure (MAP) Output Check
Manifold Pressure/Vacuum Sensor: Testing and Inspection
Chart C-1D - Manifold Absolute Pressure (MAP) Output Check