Map Sensor For 2006 Chevy 1500. Unplug this MAP harness and the wire you'll be testing first is PIN A on the ENGINE harness side. What Does a Map Sensor Do? Make sure your key is inserted and turned to the "ON" position. Your manifold absolute pressure, or MAP sensor, measures the pressure in the intake manifold for the engine control unit to adjust fuel flow and engine timing. Unplug the electrical connector by squeezing the tab down while firmly pulling the connectors apart. This constant adjustment helps to keep your engine running smoothly. What are you working on today? Buy online or call toll free.
Map Sensor For 2006 Chevy 1500. A failing MAP sensor can cause engine hesitation, rough idle, or black smoke from the tail pipe. Basically, a MAP sensor reads the amount of air pressure in relation to the vacuum inside the intake manifold, either directly or using a vacuum hose. Make sure your key is inserted and turned to the "ON" position. Open your Silverado hood and locate the MAP sensor, which is connected to the intake manifold. Unplug this MAP harness and the wire you'll be testing first is PIN A on the ENGINE harness side. Map Sensor For 2006 Chevy 1500.
At this point, the sensor should be free to be removed.
Make sure your key is inserted and turned to the "ON" position.
Map Sensor For 2006 Chevy 1500. What Does a Map Sensor Do? Open your Silverado hood and locate the MAP sensor, which is connected to the intake manifold. Buy online or call toll free. The MAP sensor is found in vehicles with fuel injection, and the primary function of the MAP sensor is to provide the Powertrain Control Module (PCM/ECM) with information about the pressure in the intake manifold. Unplug this MAP harness and the wire you'll be testing first is PIN A on the ENGINE harness side.
Map Sensor For 2006 Chevy 1500.