gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

A/T - Buzzing Noise on Engine Shutdown|Page 4276 > < A/T - Buzzing Noise on Engine Shutdown|Page 4274
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Fluid Pressure Sensor/Switch: Locations

Pressure Switch Manifold (PSM) Assembly

The Pressure Switch Manifold (PSM) Assembly is located on valve body assembly, inside the transmission, behind the transmission service pan. 

A/T - Buzzing Noise on Engine Shutdown|Page 4276 > < A/T - Buzzing Noise on Engine Shutdown|Page 4274