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Module Power

Battery positive voltage is applied at all times on CKT 640 (ORN/BLK) and CKT 1540 (ORN) to the Body Control Module (MALL) connector C1 terminals H and U respectively. With the ignition switch in RUN or START, ignition positive voltage is applied on CKT 39 (PNK) to module connector C2 terminal C13.