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Home >> GMC >> 2009 >> Sierra 2500 2WD V8-6.6L DSL Turbo >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Manifold Pressure/Vacuum Sensor >> Service and Repair
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Manifold Pressure/Vacuum Sensor: Service and Repair



Manifold Absolute Pressure Sensor Replacement

Removal Procedure





1. Disconnect the engine wiring harness electrical connector (2) from the manifold absolute pressure (MAP) sensor.




2. Remove the MAP sensor bolt.
3. Remove the MAP sensor bracket and sensor.



Installation Procedure





1. Install the MAP sensor and bracket.
Caution: Refer to Fastener Caution (Fastener Caution) .
2. Install the MAP sensor bolt.

Tighten the bolt to 10 Nm (89 lb in).





3. Connect the engine wiring harness electrical connector (2) to the MAP sensor.