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Home >> Chevrolet >> 2006 >> Silverado 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1579 (Seat Heating System & Seat Cooling System) >> Description and Operation >> Heated/Cooled Seats Description and Operation >> Climate Control Seat Module Power and Ground

Climate Control Seat Module Power and Ground

WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Battery positive voltage is supplied at all times to the CCSM through the battery positive voltage circuit and a 30 A fuse that is located in the I/P fuse block. This voltage is used by the CCSM to supply power to the TEDs and the blower motors. Ignition voltage is also supplied to the CCSM through the ignition voltage circuit and a 10 A fuse located in the underhood fuse block. The ignition voltage is used to power up the CCSM and allows the climate control seat system to operate only with the ignition in the ON position. The CCSM is grounded through the module ground circuit and G304.