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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 473 (Power Seat System) >> Description and Operation >> Memory Seats Description and Operation >> MSM Power and Grounds

MSM Power and Grounds

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Battery positive voltage is supplied at all times to the MSM through a 25 A circuit breaker located in the left I/P junction block. This voltage is used by the MSM to apply power to the driver seat, lumbar, and adjustable pedal motors when commanded ON. Battery positive voltage is also supplied at all times to the MSM through a 10 A fuse located in the I/P fuse block. This voltage is used to power up MSM. Ground is provided to the MSM through two separate ground circuits that are connected to a common ground.

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