Manifold Absolute Pressure Sensor Replacement

Fig 1: Manifold Absolute Pressure Sensor

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedure If equipped with a LCV or LKW engine, remove the air cleaner resonator and outlet duct. Refer to Air Cleaner Resonator and Outlet Duct Replacement (LKW) . If equipped with a LTG engine, remove the charge air cooler outlet air tube. Refer to Charge Air Cooler Outlet Air Tube Replacement (LTG) .
1	Manifold Absolute Pressure Sensor Retaining Fastener CAUTION: Refer to Fastener Caution . Tighten 10 (89 lb in)
2	Manifold Absolute Pressure Sensor Procedure Disconnect the engine wiring harness electrical connector from the manifold absolute pressure sensor. Remove the manifold absolute pressure sensor from the intake manifold.

Callout

Component Name

Preliminary Procedure

If equipped with a LCV or LKW engine, remove the air cleaner resonator and outlet duct. Refer to Air Cleaner Resonator and Outlet Duct Replacement (LKW) .
If equipped with a LTG engine, remove the charge air cooler outlet air tube. Refer to Charge Air Cooler Outlet Air Tube Replacement (LTG) .

Manifold Absolute Pressure Sensor Retaining Fastener

CAUTION:

Tighten
10 (89 lb in)

Manifold Absolute Pressure Sensor

Procedure

Disconnect the engine wiring harness electrical connector from the manifold absolute pressure sensor.
Remove the manifold absolute pressure sensor from the intake manifold.